CSU Denver Extension

CSU Denver Extension

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Denver Extension is urban, inclusive, and engaged with the Denver community! Contact us at 720.913.5270 or check out our website! https://www.colostate.edu/

An equal access and equal opportunity University. Outreach & engagement in all areas of environmental horticulture including:

- Coordinating the Master Gardener Program in Denver
- Providing research-based information on gardening-related inquiries
- Hosting workshops and educational programs in horticulture
- Creating and maintaining demonstration gardens

06/16/2026
06/15/2026

We’re excited to be working with the experts from Tandy Leather again this year to share their knowledge and passion for this age-old craft! Since we’re at the library, we will of course be making leather bookmarks for you to take home – there is no costs to participants and youth/families of all ages are welcome to join. We hope to see you there on Thursday!

Colorado Gardening Calendar for ​June 2026 06/05/2026

Colorado Gardening Calendar for ​June 2026 By Valerie Podmore, CSU Extension-Denver Master Gardener since ​2​020 Well, here we are, already into JUNE! Following an exceptionally dry winter, with “some” welcome moisture in May, we are back t…

05/17/2026

We are open for day 2 of the Denver Master Gardener Plant Sale! We have plenty of tomatoes, peppers, squash, leafy vegetables, native plants and perennials!

🌶️ CSU Extension Denver Master Gardener Plant Sale
Sunday, May 17, 10am-Sell Out.
📍CSU Denver Extension, Harvard Gulch Park, 888 E. Iliff Ave.

🌺🌶️🍅Fundraiser featuring heirloom and modern tomato and New Mexico chile plants, native, annual and perennial plants.

Tomatoes, peppers, herbs and other vegetable plants ($8), native, annual and perennial plants ($12 or less).

05/16/2026

We are open! Plants are going fast! Come early for the best selection!

05/15/2026

Wahoo! We are excited about the native plants that we are selling at our Denver Master Gardener Plant Sale this weekend! Come early for the best selection!

Native Plants headed to the CSU Plant Sale!

We love that we get to partner with organizations across Colorado to bring native plants to the people.

Seasonal Garden Tips 05/15/2026

Great seasonal tips gor your garden! Buy new plants at our Denver Master Gardener Plant Sale tomorrow!

CSU Extension Denver Master Gardener Plant Sale
Saturday, May 16, 8am-3pm & Sunday, May 17, 10am-Sell Out.
📍CSU Denver Extension, Harvard Gulch Park, 888 E. Iliff Ave.
🌺🌶️🍅Fundraiser featuring heirloom and modern tomato and New Mexico chile plants, native, annual and perennial plants.
Tomatoes, peppers, herbs and other vegetable plants ($8), native, annual and perennial plants ($12 or less).

Seasonal Garden Tips By Lori Williams, CSU Extension – Denver Master Gardener since 2016 Life in the garden is to be enjoyed. I’m offering snippets here in hopes that you and your loved ones will embrace simple garden…

05/15/2026

Thank you 9NEWS (KUSA) for listing the Denver Master Gardener Plant Sale in the 9Things to Do this weekend! Come early Saturday to our Sale for the best selection!

CSU Extension Denver Master Gardener Plant Sale
Saturday, May 16, 8am-3pm & Sunday, May 17, 10am-Sell Out.
📍CSU Denver Extension, Harvard Gulch Park, 888 E. Iliff Ave.
🌺🌶️🍅Fundraiser featuring heirloom and modern tomato and New Mexico chile plants, native, annual and perennial plants.
Tomatoes, peppers, herbs and other vegetable plants ($8), native, annual and perennial plants ($12 or less).

Denver’s largest running weekend is here, along with several popular festivals, food events, concerts and shows: https://www.9news.com/article/entertainment/events/9-things-to-do/weekend-events-guide-denver-colorado/73-37dba6f0-1f70-40d5-9112-3b75d540ea20?utm_medium=social&utm_source=facebook_9NEWS_(KUSA)

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CSU Denver Extension, 888 E Iliff Avenue
Denver, CO
80210