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4-H Day Camp - Anything But a Paint Brush

4-H A playful, hands-on art day full of imagination, textures, and messy fun! For ages 5-8. Cost is $15 per child. To register, go to: https://4h.zsuite.org/county_admin_dashboard Registration is required. With questions, email tonijones@uidaho.edu. Extension Event Type: Event. County Office Calendars: Ada. Canyon. Gem. Owyhee. Payette. Washington. Extension Programs: Community Development. Wednesday, March 25, 2026, 10:00 AM – 1:00 PM. University of Idaho Extension, Canyon County 501 Main Street, Caldwell, ID 83605. For more info visit 4h.zsuite.org.

Savvy Caregiver

Extension Savvy Caregiver programs are designed to provide the most relevant dementia knowledge, skills and mastery to support family members as they provide care for their relative or friend living with dementia. Savvy Caregiver programs have been proven to decrease family caregiver distress, burden and depression, while increasing caregivers’ sense of competence and confidence in their care role. Click the link to register for this series of classes or call 208-459-6003. Extension Event Type: Event. County Office Calendars: Ada. Canyon. Gem. Owyhee. Payette. Washington. Extension Programs: Community Development. Nutrition, Health and Wellness. Wednesday, March 25, 2026, 4:30 PM – 6:30 PM. University of Idaho Extension, Canyon County 501 Main St. Caldwell, ID 83605. For more info visit forms.office.com.

CANCELLED - Drip Irrigation - It's easier than you think!

Extension This one hour, free class will go over the advantages and basics of a drip irrigation system. Registration is required. Use the link to register for this class. Extension Event Type: Event. County Office Calendars: Ada. Canyon. Gem. Owyhee. Payette. Washington. Extension Programs: Garden, Horticulture and Small Farms. Wednesday, March 25, 2026, 5:00 PM – 6:00 PM. For more info visit forms.office.com.

Master Gardener Classes 2026

Extension High Altitude Gardening in Valley, Adams and Blaine counties  Registration: https://keeplearning.uidaho.edu/search/publicCourseSearchDetails.do?method=load&courseId=1027770&courseTitle=beginner-idaho-master-gardener-class&selectedProgramAreaId=1023467&selectedProgramStreamId=2267485 Cost: $200 for hybrid complete course with volunteer hours to become a Certified Idaho Master Gardener or $300 for just they online classes without volunteer hours or becoming a Certified Idaho Master Gardener. Contact: Melissa Hamilton at 208-382-7190 or mbhamilton@uidaho.edu. Extension Event Type: Event. Deadline. County Office Calendars: Valley. Blaine. Adams. Thursday, March 26, 2026, 10:45 AM – 12:00 PM. Jan. 29-April 30 Online and Virtual Classroom Thursdays, 11:45 a.m.-1 p.m. Contact UI Extension office for Valley County Office at 208-382-7190 for more information MUST BE ENROLLED BY Jan. 27 Registration Link below. For more info visit keeplearning.uidaho.edu.

Boiling Water Canning Made Easy

Extension Learn important steps to safely process food from your garden or orchard for shelf stable storage by attending this free online training. Participate Online: https://uidaho.zoom.us/webinar/register/WN_fyjXCHHURkeD4qHzYJ-4Yg#/registration. Extension Event Type: Event. County Office Calendars: Ada. Adams. Bannock. Bear Lake. Benewah. Bingham. Blaine. Boise. Bonner. Bonneville. Boundary. Butte. Camas. Canyon. Caribou. Cassia. Clark. Clearwater. Coeur d'Alene Reservation. Custer. Elmore. Fort Hall Reservation. Franklin. Fremont. Gem. Gooding. Idaho. Jefferson. Jerome. Kootenai. Latah. Lemhi. Lewis. Lincoln. Madison. Minidoka. Nez Perce. Nez Perce Reservation. Oneida. Owyhee. Payette. Power. Shoshone. Teton. Twin Falls. Valley. Washington. Extension Programs: Nutrition, Health and Wellness. Thursday, March 26, 2026, 11:00 AM – 12:00 PM. For more info visit www.uidaho.edu.

Living on the Land - Stewardship for Small Acreages

Extension This 12-week University of Idaho Extension course, offered in partnership with the Ada Soil and Water Conservation District, is designed for new small acreage land owners and anyone dreaming of owning acreage someday. This unique series has been helping small acreage owners in Idaho make the most of their properties for over 20 years. In these workshops participants explore topics essential for successful and sustainable land stewardship including water rights, soil fertility, water quality, pasture management, animal husbandry and much more. Registration: https://www.adaswcd.org/living-on-the-land Cost: $225 - covers registration for two (2) to attend the entire 12-week course plus a course notebook with all resources, soil test, water test and refreshments. Contact: Ariel Agenbroad ariel@uidaho.edu 208-287-5900. Extension Event Type: Event. County Office Calendars: Ada. Boise. Canyon. Gem. Payette. Owyhee. Thursday, March 26, 2026, 5:00 PM – 7:30 PM. University of Idaho Extension, Ada County 5880 N Glenwood St. Boise, ID 83714. For more info visit www.adaswcd.org.

Swine Nutrition - Canyon County Animal Nutrition Educational Series

4-H Parents, leaders and youth are invited to learn about animal nutrition, taught by Cheyanne Fisher, UI Extension, Canyon County livestock and small acreage educator. Attend one of two free classes that are being offered on a Friday or a Saturday. RSVP by emailing canyon@uidaho.edu. Please indicate which date you will be attending. Extension Event Type: Event. County Office Calendars: Ada. Canyon. Gem. Owyhee. Payette. Washington. Extension Programs: Small Acreage. Friday, March 27, 2026, 9:00 AM – 12:00 PM. Caldwell Research and Extension Center- 1902 E. Chicago St. Caldwell, ID.

Southern District Swine Field Day

4-H This event is open to all 4-H and FFA youth and parents. Youth will have the opportunity to attend four of six topic sessions offered throughout the field day. Each session will be 45 minutes in length. Session descriptions will be provided in advance so participants can review the topics and begin considering which sessions interest them most before the event. All participants are required to select one nutrition session and choose either the beginner or advanced nutrition option. Go to Zsuite (Calendar) to find the session descriptions. Go to Zsuite (Events) to register. Cost is $3 per person. Extension Event Type: Event. Field Day. County Office Calendars: Ada. Canyon. Gem. Owyhee. Payette. Washington. Extension Programs: Small Acreage. Saturday, March 28, 2026, 8:30 AM – 1:00 PM. Payette County Fairgrounds - 310 East Blvd. New Plymouth, ID 83655. For more info visit 4h.zsuite.org.

Southern District Swine Field Day

4-H This event is open to all 4-H and FFA youth and parents. Youth will have the opportunity to attend four of six topic sessions offered throughout the field day. Each session will be 45 minutes in length. Session descriptions will be provided in advance so participants can review the topics and begin considering which sessions interest them most before the event. All participants are required to select one nutrition session and choose either the beginner or advanced nutrition option. Go to Zsuite (Calendar) to find the session descriptions. Go to Zsuite (Events) to register. Cost is $3 per person. Extension Event Type: Event. County Office Calendars: Ada. Canyon. Gem. Owyhee. Payette. Washington. Extension Programs: Small Acreage. Saturday, March 28, 2026, 8:30 AM – 1:00 PM. Marsing High School - 800 Main St. Marsing, ID 83639. For more info visit 4h.zsuite.org.

Growing Raspberries & Other Can Berries

Extension Extension Event Type: Event. County Office Calendars: Ada. Extension Programs: Garden, Horticulture and Small Farms. Monday, March 30, 2026, 5:00 PM – 6:00 PM. Star Library 10706 W State St Star, ID 83669.

Soil Preparation

Extension Extension Event Type: Event. County Office Calendars: Ada. Extension Programs: Garden, Horticulture and Small Farms. Tuesday, March 31, 2026, 5:00 PM – 6:00 PM. Garden City Library 6015 N Glenwood St Garden City, ID 83714.

COBRE/INBRE Research Seminar with Sharon Donovan, University of Illinois Urbana-Champaign

Join COBRE in Nutrition and Women's Health and Idaho INBRE for a presentation from Professor Sharon Donovan and Melissa M. Noel, Endowed Chair in Nutrition and Health, University of Illinois Urbana-Champaign “Opportunities for Personalized Nutrition in Pediatrics: Nurturing the Holobiont.” Join us in-person or online. Lunch will be served starting at 12:15 p.m. RSVP required. Contact womenshealth@uidaho.edu to attend. University Location: AG SCI 62 - Ag Science - Main Campus. Participate Online: https://uidaho.zoom.us/j/84883764344. Wednesday, April 1, 2026, 12:30 PM – 1:30 PM.

Dissertation defense for Montgomery

Doctoral candidate in Plant Science, Chandra Montgomery, under major professor Albert Adjesiwor, will defend the dissertation entitled, "Integrating Basic Biology and Ecology for Weed Management in Small Grain Production Systems" on April 1 at 1 p.m. PDT at in the Kimberly Research and Extension Center, Kimberly, Idaho. The event is free and open to the public. Wednesday, April 1, 2026, 1:00 PM – 5:00 PM. Kimberly Research and Extension Center University of Idaho 3806 E 3600 N Kimberly, Idaho.

Savvy Caregiver

Extension Savvy Caregiver programs are designed to provide the most relevant dementia knowledge, skills and mastery to support family members as they provide care for their relative or friend living with dementia. Savvy Caregiver programs have been proven to decrease family caregiver distress, burden and depression, while increasing caregivers’ sense of competence and confidence in their care role. Click the link to register for this series of classes or call 208-459-6003. Extension Event Type: Event. County Office Calendars: Ada. Canyon. Gem. Owyhee. Payette. Washington. Extension Programs: Community Development. Nutrition, Health and Wellness. Wednesday, April 1, 2026, 4:30 PM – 6:30 PM. University of Idaho Extension, Canyon County 501 Main St. Caldwell, ID 83605. For more info visit forms.office.com.

Master Gardener Classes 2026

Extension High Altitude Gardening in Valley, Adams and Blaine counties  Registration: https://keeplearning.uidaho.edu/search/publicCourseSearchDetails.do?method=load&courseId=1027770&courseTitle=beginner-idaho-master-gardener-class&selectedProgramAreaId=1023467&selectedProgramStreamId=2267485 Cost: $200 for hybrid complete course with volunteer hours to become a Certified Idaho Master Gardener or $300 for just they online classes without volunteer hours or becoming a Certified Idaho Master Gardener. Contact: Melissa Hamilton at 208-382-7190 or mbhamilton@uidaho.edu. Extension Event Type: Event. Deadline. County Office Calendars: Valley. Blaine. Adams. Thursday, April 2, 2026, 10:45 AM – 12:00 PM. Jan. 29-April 30 Online and Virtual Classroom Thursdays, 11:45 a.m.-1 p.m. Contact UI Extension office for Valley County Office at 208-382-7190 for more information MUST BE ENROLLED BY Jan. 27 Registration Link below. For more info visit keeplearning.uidaho.edu.

Our Financial Conference

University of Idaho Extension and ICCU, along with many local institutions, are bringing a free, all-day financial conference on Friday, April 3 at the Best Western University Inn. Topics include from investing to estate planning and everything in between. Free lunch will be provided. Register at uidaho.edu/financial-conference or contact the UI Extension office in Latah County at 883-2267 or latah@uidaho.edu. Friday, April 3, 2026, 8:00 AM – 3:30 PM. Best Western Plus University Inn 1516 Pullman Rd Moscow, ID 83843. For more info visit www.uidaho.edu.

Poultry & Small Animal Nutrition - Canyon County Animal Nutrition Educational Series

4-H Parents, leaders and youth are invited to learn about animal nutrition, taught by Cheyanne Fisher, UI Extension, Canyon County livestock and small acreage educator. Attend one of two free classes that are being offered on a Friday or a Saturday. RSVP by emailing canyon@uidaho.edu. Please indicate which date you will be attending. Extension Event Type: Event. County Office Calendars: Ada. Canyon. Gem. Owyhee. Payette. Washington. Extension Programs: Small Acreage. Friday, April 3, 2026, 9:00 AM – 12:00 PM. Caldwell Research & Extension Classroom - 1902 E. Chicago St. Caldwell, ID.

Grow Food...Grow Friendships!

Extension Join Advanced Master Gardener Suzanne Ubry, along with fellow Master Gardeners and garden volunteers at this Volunteer Information Meeting and Garden Tour! Learn more about Canyon Springs Community Garden's involvement with growing fresh produce and flowers while strengthening community connections. Volunteers work side by side in welcoming, hands-on garden spaces-learning together, sharing knowledge, and cultivating friendships along the way. Cost is Free! Extension Event Type: Event. County Office Calendars: Ada. Canyon. Gem. Owyhee. Payette. Washington. Extension Programs: Garden, Horticulture and Small Farms. Saturday, April 4, 2026, 9:00 AM – 10:00 AM. Canyon Springs Community Garden - 10568 Hwy. 44, Middleton, ID. For more info visit forms.office.com.

Master Gardener Classes 2026

Extension High Altitude Gardening in Valley, Adams and Blaine counties  Registration: https://keeplearning.uidaho.edu/search/publicCourseSearchDetails.do?method=load&courseId=1027770&courseTitle=beginner-idaho-master-gardener-class&selectedProgramAreaId=1023467&selectedProgramStreamId=2267485 Cost: $200 for hybrid complete course with volunteer hours to become a Certified Idaho Master Gardener or $300 for just they online classes without volunteer hours or becoming a Certified Idaho Master Gardener. Contact: Melissa Hamilton at 208-382-7190 or mbhamilton@uidaho.edu. Extension Event Type: Event. Deadline. County Office Calendars: Valley. Blaine. Adams. Thursday, April 9, 2026, 10:45 AM – 12:00 PM. Jan. 29-April 30 Online and Virtual Classroom Thursdays, 11:45 a.m.-1 p.m. Contact UI Extension office for Valley County Office at 208-382-7190 for more information MUST BE ENROLLED BY Jan. 27 Registration Link below. For more info visit keeplearning.uidaho.edu.

Square Foot Gardening - Is it Right for You?

Extension Big or Small, In the Ground or a Container, Grow More Food in Less Space. Cost is free, registration is required. Use the link to register for this class. Extension Event Type: Event. County Office Calendars: Ada. Canyon. Gem. Owyhee. Payette. Washington. Extension Programs: Garden, Horticulture and Small Farms. Thursday, April 9, 2026, 6:00 PM – 7:00 PM. Caldwell Public Library - 1010 Dearborn Street, Caldwell, ID. For more info visit forms.office.com.

Meat Science and Innovation Center Honoring Ron Richard Grand Opening

The University of Idaho community is invited to celebrate the grand opening of the Meat Science and Innovation Center Honoring Ron Richard. A formal program will be followed by facility tours. Light refreshments will be provided. University Location: Meat Science and Innovation Center Honoring Ron Richard. Friday, April 10, 2026, 10:00 AM – 12:00 PM. For more info visit go.uidaho.edu.

2026 Southern District Shotgun Shoot

4-H To register, go to Z-Suite. Registration Deadline: April 6th. Equipment check-in is at 8am with the event starting at 9am. Bring your own shotgun and shells. Contact your 4-H leader if you need a shotgun or shells. Open to ages 8-18. Must be 8 by January 1, 2026 to participate. Cost: Juniors - $60, Intermediate and Seniors - $75. Juniors have the choice to compete in the intermediate division. Price will be $75 for participation. Specific event details can be found on Zsuite. Contact canyon@uidaho.edu or call 208-459-6003 with questions. Extension Event Type: Event. County Office Calendars: Payette. Owyhee. Gem. Canyon. Ada. Washington. Saturday, April 11, 2026. Snake River Sportsman Club - 3443 SW 4th Ave. Ontario, OR 97914.

Container Gardening

Extension Extension Event Type: Event. County Office Calendars: Ada. Extension Programs: Garden, Horticulture and Small Farms. Monday, April 13, 2026, 5:00 PM – 6:00 PM. Star Library 10706 W State St Star, ID 83669.

Designing your Perennial Garden

Extension Extension Event Type: Event. County Office Calendars: Ada. Extension Programs: Garden, Horticulture and Small Farms. Tuesday, April 14, 2026, 5:00 PM – 6:00 PM. Garden City Library 6015 N Glenwood St Garden City, ID 83714.

Designing a Container

Extension Extension Event Type: Event. County Office Calendars: Ada. Extension Programs: Garden, Horticulture and Small Farms. Wednesday, April 15, 2026, 5:30 PM – 6:30 PM. Eagle Library 100 N Stierman Way Eagle, ID 83616.

CARROTS! Growing, Cooking & Preserving Your Garden Harvest

Extension Join us for a series of classes that will teach you how to grow and prepare some of your favorite garden fruits and vegetables.  These classes are taught by Idaho Master Gardener and Master Food Safety Advisor volunteers. Registration: 208-263-8511 or bonner@uidaho.edu, Cost:$10, Contact: Jennifer Jensen, 208-263-8511 or jenjensen@uidaho.edu. Extension Event Type: Event. County Office Calendars: Bonner. Extension Programs: Garden, Horticulture and Small Farms. Thursday, April 16, 2026, 10:00 AM – 12:00 PM. Bonner County Extension Office 4205 North Boyer Ave. Sandpoint, ID 83864. For more info visit www.uidaho.edu.

Master Gardener Classes 2026

Extension High Altitude Gardening in Valley, Adams and Blaine counties  Registration: https://keeplearning.uidaho.edu/search/publicCourseSearchDetails.do?method=load&courseId=1027770&courseTitle=beginner-idaho-master-gardener-class&selectedProgramAreaId=1023467&selectedProgramStreamId=2267485 Cost: $200 for hybrid complete course with volunteer hours to become a Certified Idaho Master Gardener or $300 for just they online classes without volunteer hours or becoming a Certified Idaho Master Gardener. Contact: Melissa Hamilton at 208-382-7190 or mbhamilton@uidaho.edu. Extension Event Type: Event. Deadline. County Office Calendars: Valley. Blaine. Adams. Thursday, April 16, 2026, 10:45 AM – 12:00 PM. Jan. 29-April 30 Online and Virtual Classroom Thursdays, 11:45 a.m.-1 p.m. Contact UI Extension office for Valley County Office at 208-382-7190 for more information MUST BE ENROLLED BY Jan. 27 Registration Link below. For more info visit keeplearning.uidaho.edu.

Pressure Canning Made Easy

Extension Learn the basics to safely use your pressure canner to process shelf-stable foods. by attending this free online training. Participate Online: https://www.bit.ly/pressure26. Extension Event Type: Event. County Office Calendars: Ada. Adams. Bannock. Bear Lake. Benewah. Bingham. Blaine. Boise. Bonner. Bonneville. Boundary. Butte. Camas. Canyon. Caribou. Cassia. Clark. Clearwater. Coeur d'Alene Reservation. Custer. Elmore. Fort Hall Reservation. Franklin. Fremont. Gem. Gooding. Idaho. Jefferson. Jerome. Kootenai. Latah. Lemhi. Lewis. Lincoln. Madison. Minidoka. Nez Perce. Nez Perce Reservation. Oneida. Owyhee. Payette. Power. Shoshone. Teton. Twin Falls. Valley. Washington. Extension Programs: Nutrition, Health and Wellness. Thursday, April 16, 2026, 11:00 AM – 12:00 PM. For more info visit www.uidaho.edu.

Growing a Cut Flower Garden

Extension Learn how to grow your own cut flower garden to create beautiful bouquets for your home, family and friends. Includes hands-on flower seed starting. Cost is free, and registration is required. Click on the link to register. Extension Event Type: Event. County Office Calendars: Ada. Canyon. Gem. Owyhee. Payette. Washington. Extension Programs: Garden, Horticulture and Small Farms. Saturday, April 18, 2026, 9:00 AM – 10:30 AM. Canyon Springs Community Garden - 10568 Hwy. 44, Middleton, ID. For more info visit forms.office.com.

The Science of Soil for the Home Gardener

Extension In this FREE class taught by UI Extension, Canyon County Horticultural Educator, Brad Stokes, you will learn about the characteristics of the various soil classes and what you can do to create the best soil for a healthy and abundant home garden. To register, go to bit.ly/SoilScience26. Extension Event Type: Event. County Office Calendars: Ada. Canyon. Gem. Owyhee. Payette. Washington. Extension Programs: Garden, Horticulture and Small Farms. Tuesday, April 21, 2026, 5:00 PM – 6:30 PM. Homedale Public Library - 121 W. Owyhee Ave. Homedale, ID 83628. For more info visit forms.office.com.

S.T.E.E.R. Program - Stock Transportation Emergency Education and Response

Extension For first responders police, brand inspectors and emergency personnel... Learn the essentials of animal behavior and handling, triage and mortality, brand identification, stress management, trailer walkthrough and a hands-on portion moving various livestock species. Only 30 available spots. Cost is $10 per person. Register online by clicking the link below, or by calling 208-886-2406. https://uidaho.co1.qualtrics.com/jfe/form/SV_cvCoSxXUp2Li6Sa?Q_CHL=qr. Extension Event Type: Event. Field Day. County Office Calendars: Ada. Gem. Canyon. Payette. Owyhee. Washington. Lincoln. Extension Programs: Small Acreage. Disaster Readiness. Community Development. Wednesday, April 22, 2026, 10:00 AM – 5:00 PM. Treasure Valley Livestock Auction 1901 E. Chicago St. Caldwell, ID 83605. For more info visit uidaho.co1.qualtrics.com.

Square Foot Gardening - Is it Right for You?

Extension Big or Small, In the Ground or a Container, Grow More Food in Less Space. Cost is free, registration is required. Use the link to register for this class. Extension Event Type: Event. County Office Calendars: Ada. Canyon. Gem. Owyhee. Payette. Washington. Extension Programs: Garden, Horticulture and Small Farms. Wednesday, April 22, 2026, 5:00 PM – 6:00 PM. Nampa Public Library - 215 12th Avenue S. Nampa, ID. For more info visit forms.office.com.

Master Gardener Classes 2026

Extension High Altitude Gardening in Valley, Adams and Blaine counties  Registration: https://keeplearning.uidaho.edu/search/publicCourseSearchDetails.do?method=load&courseId=1027770&courseTitle=beginner-idaho-master-gardener-class&selectedProgramAreaId=1023467&selectedProgramStreamId=2267485 Cost: $200 for hybrid complete course with volunteer hours to become a Certified Idaho Master Gardener or $300 for just they online classes without volunteer hours or becoming a Certified Idaho Master Gardener. Contact: Melissa Hamilton at 208-382-7190 or mbhamilton@uidaho.edu. Extension Event Type: Event. Deadline. County Office Calendars: Valley. Blaine. Adams. Thursday, April 23, 2026, 10:45 AM – 12:00 PM. Jan. 29-April 30 Online and Virtual Classroom Thursdays, 11:45 a.m.-1 p.m. Contact UI Extension office for Valley County Office at 208-382-7190 for more information MUST BE ENROLLED BY Jan. 27 Registration Link below. For more info visit keeplearning.uidaho.edu.

Cooking Under Pressure

Extension Do you have an Instant Pot or other electric pressure cooker at home and you need some inspiration for using it? Join us for this yummy hands-on class on Thursday, April 23 from 11 a.m. to 1 p.m. at the University of Idaho Extension office. The cost to attend is $10. Call now to register, 208-267-3235. Extension Event Type: Event. County Office Calendars: Bonner. Boundary. Extension Programs: Nutrition, Health and Wellness. Thursday, April 23, 2026, 11:00 AM – 1:00 PM. University of Idaho Extension, Boundary County 6791 Main Street Suite B Bonners Ferry, ID 83805.

Dairy Cattle Nutrition - Canyon County Animal Nutrition Educational Series

4-H Parents, leaders and youth are invited to learn about animal nutrition, taught by Cheyanne Fisher, UI Extension, Canyon County livestock and small acreage educator. Attend one of two free classes that are being offered on a Friday or a Saturday. RSVP by emailing canyon@uidaho.edu. Please indicate which date you will be attending. Extension Event Type: Event. County Office Calendars: Ada. Canyon. Gem. Owyhee. Payette. Washington. Extension Programs: Small Acreage. Friday, April 24, 2026, 9:00 AM – 12:00 PM. Caldwell Research & Extension Classroom - 1902 E. Chicago St. Caldwell, ID.

Dairy Cattle Nutrition - Canyon County Animal Nutrition Educational Series

4-H Parents, leaders and youth are invited to learn about animal nutrition, taught by Cheyanne Fisher, UI Extension, Canyon County livestock and small acreage educator. Attend one of two free classes that are being offered on a Friday or a Saturday. RSVP by emailing canyon@uidaho.edu. Please indicate which date you will be attending. Extension Event Type: Event. County Office Calendars: Ada. Canyon. Gem. Owyhee. Payette. Washington. Extension Programs: Small Acreage. Saturday, April 25, 2026, 9:00 AM – 12:00 PM. Caldwell Research & Extension Classroom - 1902 E. Chicago St. Caldwell, ID.

Xeriscaping

Extension Extension Event Type: Event. County Office Calendars: Ada. Extension Programs: Garden, Horticulture and Small Farms. Monday, April 27, 2026, 5:00 PM – 6:00 PM. Star Library 10706 W State St Star, ID 83669.

Vegetable & Herb Container Gardening

Extension Container gardening is a fantastic way to grow vegetables and herbs if you have a small space or need more space. Join us in learning the basics. Cost is free, space is limited. Call the Middleton Library at 208-585-3931 to register. Extension Event Type: Event. County Office Calendars: Ada. Canyon. Gem. Owyhee. Payette. Washington. Extension Programs: Garden, Horticulture and Small Farms. Tuesday, April 28, 2026, 4:30 PM – 6:00 PM. Middleton Public Library - 307 Cornell Street, Middleton, ID.

Spinach, Greens & Early Season Vegetables (10 a.m. PACIFIC TIME)

Extension 2026 Growing, Cooking and Preserving Your Garden Harvest, Cost: $10 per class. April 16 & 30, May 14 & 28, Sept. 10, Oct. 8, Nov. 5    10 a.m. to 2 p.m. PACIFIC TIME, UI Extension office in Bonner County – 4205 North Boyer Rd. Sandpoint Join us for a series of classes that will teach you how to grow and prepare some of your favorite garden fruits and vegetable. These classes are taught by Idaho Master Gardener and Master Food Safety Advisor volunteers. April 16 – Carrots , April 30 – Spinach, Greens and Early Season Vegetables , May 14 – Peppers and Tomatoes , May 28 – Jam and Rhubarb , Sept. 10 – Garlic , Oct. 8 – Flour of all Kinds , Nov. 5 – Gifts in a Jar and Homemade Spice Mixes, To register please call 208-263-8511 or email bonner@uidaho.edu. The $10 class fee may be paid by cash or check made out to UI Extension Bonner County. Registration and payment are needed to hold your spot in the class. Sign up today. The University of Idaho is an equal-opportunity employer and educational institution. We… Extension Event Type: Event. County Office Calendars: Bonner. Kootenai. Boundary. Extension Programs: Garden, Horticulture and Small Farms. Nutrition, Health and Wellness. Thursday, April 30, 2026, 10:00 AM – 2:00 PM. University of Idaho Extension, Bonner County 4205 North Boyer Ave. Sandpoint, ID 83864.

Master Gardener Classes 2026

Extension High Altitude Gardening in Valley, Adams and Blaine counties  Registration: https://keeplearning.uidaho.edu/search/publicCourseSearchDetails.do?method=load&courseId=1027770&courseTitle=beginner-idaho-master-gardener-class&selectedProgramAreaId=1023467&selectedProgramStreamId=2267485 Cost: $200 for hybrid complete course with volunteer hours to become a Certified Idaho Master Gardener or $300 for just they online classes without volunteer hours or becoming a Certified Idaho Master Gardener. Contact: Melissa Hamilton at 208-382-7190 or mbhamilton@uidaho.edu. Extension Event Type: Event. Deadline. County Office Calendars: Valley. Blaine. Adams. Thursday, April 30, 2026, 10:45 AM – 12:00 PM. Jan. 29-April 30 Online and Virtual Classroom Thursdays, 11:45 a.m.-1 p.m. Contact UI Extension office for Valley County Office at 208-382-7190 for more information MUST BE ENROLLED BY Jan. 27 Registration Link below. For more info visit keeplearning.uidaho.edu.

Canyon County Master Gardener Plant Clinic

Extension Having trouble in your yard or home garden? Our volunteer Idaho Master Gardeners are here to help answer your questions. Stop by one of our Plant Clinic sessions to visit with a Canyon County master gardener. Contact our office at 208-459-6003 if you have questions. Extension Event Type: Event. County Office Calendars: Canyon. Ada. Gem. Owyhee. Payette. Washington. Extension Programs: Garden, Horticulture and Small Farms. Monday, May 4, 2026, 11:00 AM – 1:00 PM. University of Idaho Extension, Canyon County 501 Main St. Caldwell, ID 83605.

Canyon County Master Gardener Plant Clinic

Extension Having trouble in your yard or home garden? Our volunteer Idaho Master Gardeners are here to help answer your questions. Stop by one of our Plant Clinic sessions to visit with a Canyon County master gardener. Contact our office at 208-459-6003 if you have questions. Extension Event Type: Event. County Office Calendars: Canyon. Ada. Gem. Owyhee. Payette. Washington. Extension Programs: Garden, Horticulture and Small Farms. Thursday, May 7, 2026, 11:00 AM – 1:00 PM. University of Idaho Extension, Canyon County 501 Main St. Caldwell, ID 83605.

Pasture Management Clinic - May 8 (Valley County) May 9 (Canyon County)

Extension Join University of Idaho Extension for a hands-on Pasture Management Clinic designed for small acreage and livestock owners. Participants will learn practical skills including irrigation setup, fence building, soil testing and pest management through field-based demonstrations. May 8 – Valley County May 9 – Canyon County Classes will be capped at 30 participants per event. Interested in attending? Reach out to canyon@uidaho.edu or call 208-459-6003 to be added to the interest list while final event details are being finalized. Registration information pending. Extension Event Type: Event. Field Day. County Office Calendars: Ada. Adams. Gem. Idaho. Boise. Canyon. Payette. Owyhee. Washington. Valley. Extension Programs: Small Acreage. Garden, Horticulture and Small Farms. Friday, May 8, 2026. May 8 - Valley County May 9 - Canyon County Exact location will be given at a later time.

Pasture Management Clinic - May 8 (Valley County) May 9 (Canyon County)

Extension Join University of Idaho Extension for a hands-on Pasture Management Clinic designed for small acreage and livestock owners. Participants will learn practical skills including irrigation setup, fence building, soil testing and pest management through field-based demonstrations. May 8 – Valley County May 9 – Canyon County Classes will be capped at 30 participants per event. Interested in attending? Reach out to canyon@uidaho.edu or call 208-459-6003 to be added to the interest list while final event details are being finalized. Registration information pending. Extension Event Type: Event. Field Day. County Office Calendars: Ada. Adams. Gem. Idaho. Boise. Canyon. Payette. Owyhee. Washington. Valley. Extension Programs: Small Acreage. Garden, Horticulture and Small Farms. Saturday, May 9, 2026. May 8 - Valley County May 9 - Canyon County Exact location will be given at a later time.

Canyon County Master Gardener Plant Clinic

Extension Having trouble in your yard or home garden? Our volunteer Idaho Master Gardeners are here to help answer your questions. Stop by one of our Plant Clinic sessions to visit with a Canyon County master gardener. Contact our office at 208-459-6003 if you have questions. Extension Event Type: Event. County Office Calendars: Canyon. Ada. Gem. Owyhee. Payette. Washington. Extension Programs: Garden, Horticulture and Small Farms. Monday, May 11, 2026, 11:00 AM – 1:00 PM. University of Idaho Extension, Canyon County 501 Main St. Caldwell, ID 83605.

Garden Pests & Diseases: Protecting your Ash from Emerald Ash Borer

Extension Extension Event Type: Event. County Office Calendars: Ada. Extension Programs: Garden, Horticulture and Small Farms. Monday, May 11, 2026, 5:00 PM – 6:00 PM. Star Library 10706 W State St Star, ID 83669.

Landscaping for Narrow Lots

Extension Extension Event Type: Event. County Office Calendars: Ada. Extension Programs: Garden, Horticulture and Small Farms. Tuesday, May 12, 2026, 5:00 PM – 6:00 PM. Garden City Library 6015 N Glenwood St Garden City, ID 83714.

Canyon County Master Gardener Plant Clinic

Extension Having trouble in your yard or home garden? Our volunteer Idaho Master Gardeners are here to help answer your questions. Stop by one of our Plant Clinic sessions to visit with a Canyon County master gardener. Contact our office at 208-459-6003 if you have questions. Extension Event Type: Event. County Office Calendars: Canyon. Ada. Gem. Owyhee. Payette. Washington. Extension Programs: Garden, Horticulture and Small Farms. Thursday, May 14, 2026, 11:00 AM – 1:00 PM. University of Idaho Extension, Canyon County 501 Main St. Caldwell, ID 83605.

2026 Southern District Air Rifle Shoot

4-H To register, go to Z-Suite. Registration Deadline: May 14. Equipment check-in is at 8 a.m. with the event starting at 9 a.m. Open to ages 8-18. Must be 8 by Jan. 1, 2026 to participate. Event 1: 3-Position (prone, standing and kneeling off hand). Juniors (8-10) and Intermediate (11-13) - 10 shots each position. Seniors (14-18) - 20 shots each position. Event 2: Standing Course of Fire. Juniors and Intermediate - 20 shots. Seniors - 40 shots. Cost is $30. Specific event details can be found on Zsuite. Contact canyon@uidaho.edu or call 208-459-6003 with questions. Extension Event Type: Event. County Office Calendars: Payette. Owyhee. Gem. Canyon. Ada. Washington. Saturday, May 16, 2026. Air Idaho - 222 W. Railroad St. Nampa, ID 83687.

Canyon County Master Gardener Plant Clinic

Extension Having trouble in your yard or home garden? Our volunteer Idaho Master Gardeners are here to help answer your questions. Stop by one of our Plant Clinic sessions to visit with a Canyon County master gardener. Contact our office at 208-459-6003 if you have questions. Extension Event Type: Event. County Office Calendars: Canyon. Ada. Gem. Owyhee. Payette. Washington. Extension Programs: Garden, Horticulture and Small Farms. Monday, May 18, 2026, 11:00 AM – 1:00 PM. University of Idaho Extension, Canyon County 501 Main St. Caldwell, ID 83605.

Canyon County Master Gardener Plant Clinic

Extension Having trouble in your yard or home garden? Our volunteer Idaho Master Gardeners are here to help answer your questions. Stop by one of our Plant Clinic sessions to visit with a Canyon County master gardener. Contact our office at 208-459-6003 if you have questions. Extension Event Type: Event. County Office Calendars: Canyon. Ada. Gem. Owyhee. Payette. Washington. Extension Programs: Garden, Horticulture and Small Farms. Thursday, May 21, 2026, 11:00 AM – 1:00 PM. University of Idaho Extension, Canyon County 501 Main St. Caldwell, ID 83605.

Canyon County Master Gardener Plant Clinic

Extension Having trouble in your yard or home garden? Our volunteer Idaho Master Gardeners are here to help answer your questions. Stop by one of our Plant Clinic sessions to visit with a Canyon County master gardener. Contact our office at 208-459-6003 if you have questions. Extension Event Type: Event. County Office Calendars: Canyon. Ada. Gem. Owyhee. Payette. Washington. Extension Programs: Garden, Horticulture and Small Farms. Thursday, May 28, 2026, 11:00 AM – 1:00 PM. University of Idaho Extension, Canyon County 501 Main St. Caldwell, ID 83605.

2026 Southern District Small Borer Shoot

4-H To register, go to Z-Suite. Registration Deadline: May 28. Equipment check-in is at 8 a.m. with the event starting at 9 a.m. Must be a current 4-H enrolled member to participate. Open to ages 8-18. Must be 8 by Jan. 1, 2026. Specific event details are being finalized and can be found on Zsuite. Contact canyon@uidaho.edu or call 208-459-6003 with questions. Extension Event Type: Event. County Office Calendars: Payette. Owyhee. Gem. Canyon. Ada. Washington. Saturday, May 30, 2026. Nampa Rod and Gun Club - 7990 Bennett Rd. Nampa, ID 83686.

Canyon County Master Gardener Plant Clinic

Extension Having trouble in your yard or home garden? Our volunteer Idaho Master Gardeners are here to help answer your questions. Stop by one of our Plant Clinic sessions to visit with a Canyon County master gardener. Contact our office at 208-459-6003 if you have questions. Extension Event Type: Event. County Office Calendars: Canyon. Ada. Gem. Owyhee. Payette. Washington. Extension Programs: Garden, Horticulture and Small Farms. Monday, June 1, 2026, 11:00 AM – 1:00 PM. University of Idaho Extension, Canyon County 501 Main St. Caldwell, ID 83605.

Canyon County Master Gardener Plant Clinic

Extension Having trouble in your yard or home garden? Our volunteer Idaho Master Gardeners are here to help answer your questions. Stop by one of our Plant Clinic sessions to visit with a Canyon County master gardener. Contact our office at 208-459-6003 if you have questions. Extension Event Type: Event. County Office Calendars: Canyon. Ada. Gem. Owyhee. Payette. Washington. Extension Programs: Garden, Horticulture and Small Farms. Thursday, June 4, 2026, 11:00 AM – 1:00 PM. University of Idaho Extension, Canyon County 501 Main St. Caldwell, ID 83605.

Canyon County Master Gardener Plant Clinic

Extension Having trouble in your yard or home garden? Our volunteer Idaho Master Gardeners are here to help answer your questions. Stop by one of our Plant Clinic sessions to visit with a Canyon County master gardener. Contact our office at 208-459-6003 if you have questions. Extension Event Type: Event. County Office Calendars: Canyon. Ada. Gem. Owyhee. Payette. Washington. Extension Programs: Garden, Horticulture and Small Farms. Monday, June 8, 2026, 11:00 AM – 1:00 PM. University of Idaho Extension, Canyon County 501 Main St. Caldwell, ID 83605.

Protecting Your Ash from Emeral Ash Borer

Extension Extension Event Type: Event. County Office Calendars: Ada. Extension Programs: Garden, Horticulture and Small Farms. Tuesday, June 9, 2026, 5:00 PM – 6:00 PM. Garden City Library 6015 N Glenwood St Garden City, ID 83714.

Canyon County Master Gardener Plant Clinic

Extension Having trouble in your yard or home garden? Our volunteer Idaho Master Gardeners are here to help answer your questions. Stop by one of our Plant Clinic sessions to visit with a Canyon County master gardener. Contact our office at 208-459-6003 if you have questions. Extension Event Type: Event. County Office Calendars: Canyon. Ada. Gem. Owyhee. Payette. Washington. Extension Programs: Garden, Horticulture and Small Farms. Thursday, June 11, 2026, 11:00 AM – 1:00 PM. University of Idaho Extension, Canyon County 501 Main St. Caldwell, ID 83605.

Canyon County Master Gardener Plant Clinic

Extension Having trouble in your yard or home garden? Our volunteer Idaho Master Gardeners are here to help answer your questions. Stop by one of our Plant Clinic sessions to visit with a Canyon County master gardener. Contact our office at 208-459-6003 if you have questions. Extension Event Type: Event. County Office Calendars: Canyon. Ada. Gem. Owyhee. Payette. Washington. Extension Programs: Garden, Horticulture and Small Farms. Monday, June 15, 2026, 11:00 AM – 1:00 PM. University of Idaho Extension, Canyon County 501 Main St. Caldwell, ID 83605.

Vermicomposting

Extension Extension Event Type: Event. County Office Calendars: Ada. Extension Programs: Garden, Horticulture and Small Farms. Wednesday, June 17, 2026, 5:30 PM – 6:30 PM. Eagle Library 100 N Stierman Way Eagle, ID 83616.

Canyon County Master Gardener Plant Clinic

Extension Having trouble in your yard or home garden? Our volunteer Idaho Master Gardeners are here to help answer your questions. Stop by one of our Plant Clinic sessions to visit with a Canyon County master gardener. Contact our office at 208-459-6003 if you have questions. Extension Event Type: Event. County Office Calendars: Canyon. Ada. Gem. Owyhee. Payette. Washington. Extension Programs: Garden, Horticulture and Small Farms. Thursday, June 18, 2026, 11:00 AM – 1:00 PM. University of Idaho Extension, Canyon County 501 Main St. Caldwell, ID 83605.

Canyon County Master Gardener Plant Clinic

Extension Having trouble in your yard or home garden? Our volunteer Idaho Master Gardeners are here to help answer your questions. Stop by one of our Plant Clinic sessions to visit with a Canyon County master gardener. Contact our office at 208-459-6003 if you have questions. Extension Event Type: Event. County Office Calendars: Canyon. Ada. Gem. Owyhee. Payette. Washington. Extension Programs: Garden, Horticulture and Small Farms. Monday, June 22, 2026, 11:00 AM – 1:00 PM. University of Idaho Extension, Canyon County 501 Main St. Caldwell, ID 83605.