University of Idaho Extension, Canyon County Master Gardeners

University of Idaho Extension, Canyon County Master Gardeners

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Providing research-based information to help you successfully garden and landscape in Southwest Idaho! Happy gardening!

University of Idaho Extension Master Gardeners in Canyon County are committed to helping individuals and communities grow by providing research based information. Our horticulture areas of specialization include sustainable landscapes, home garden vegetable production, youth gardening and volunteer development. With the assistance of the Master Gardener Program Coordinator, our horticulture Extens

06/07/2026

81 years ago today, on D-Day, June 6, 1944, Allied forces launched the largest amphibious invasion in history across 50 miles of the Normandy coast in France. D-Day was the turning point in the European theater in World War II which eventually led to a European victory on May 8, 1945. In recognition of that victory, see the attached link for an interesting article on the victory gardens that were kept throughout the United States in support of the war effort ~kml
https://footnote.wordpress.ncsu.edu/2019/08/08/victory-gardens-8-9-2019/

Photos from University of Idaho Extension, Canyon County Master Gardeners's post 06/06/2026

Did you know that if you pinch off the flowers and fruit from newly planted peppers, it will help the energy go to the plant? The 2C Master Gardeners noted this fact while on a scouting walk at the in Nampa. To learn more about peppers, see the link below. ~dlc
https://bit.ly/GrowingPeppers

Photos from University of Idaho Extension, Canyon County Master Gardeners's post 06/06/2026

The 2C Master Gardeners were at Homedale District Library sharing knowledge about "Square Foot Gardening". Here are some highlights from that class. ~dlc

06/05/2026

Check this out! The 2C Juniot Master Gardeners were in Nampa sharing a story and activity with the youth. ~dlc

06/04/2026

The 2C Master Gardener Food Bank Seedlings Project would like to thank the Nampa Walmart for donating 2 pallets of Jiffy seed starter mix to the UI Extension Master Gardener Program. Community partnerships like this allow us to support hands‑on education and provide meaningful, local solutions to food insecurity. ~dlc

06/03/2026

The 2C Junior Master Gardener volunteers will be back in the garden this Friday at for the Roots & Wings Nature Club's 2nd session. Youth will be exploring the world of trees, planting a garden of corn, harvesting & tasting what's growing in the garden, and leaf stamping too! ~dlc
Register at: bit.ly/KidzGarden26 so there are enough supplies for everyone!

Photos from University of Idaho Extension, Canyon County Master Gardeners's post 06/02/2026

The 2C Junior Master Gardener volunteers were in the garden for the 1st part of the "Roots & Wings Nature Club" last month. The youth had a wonderful day of digging, planting, and enjoying the harvest! The 2nd class will be this Friday at . Register at bit.ly/KidzGarden26 to attend! ~dlc

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501 Main Street
Caldwell, ID
83605

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm