The CSU Denver Extension – Horticulture Program provides outreach & engagement in all areas of environmental horticulture to the Denver community, including:
- Denver Master Gardener Program
- Research-based information on gardening questions
- Educational programs in horticulture
- Demonstration gardens
Visit our Denver Master Gardener Blog for timely gardening articles.
Please click here for information on having your soil tested.
Have gardening questions? We are here to help!
Contact a Master Gardener:
HELP Line at Denver Extension Office:
720-913-5278 (please leave a message)
In person at Denver Botanic Gardens Library:
- April – Oct.: Tuesdays, Thursdays & Saturdays, 10 a.m. – 2 p.m.
- Nov. – Dec.: Email only – gardeninghelp@botanicgardens.org
- Jan. – March: Tuesdays, 10 a.m. – 2 p.m.
720-865-3575
gardeninghelp@botanicgardens.org
(admission to DBG library is free; fee and reservations
are needed to enter the the rest of the Gardens)
Grow & Give
Lets Grow Together- Grow Food and Share the Harvest: Learn to grow food and donate extra locally. Colorado State University Extension & Master Gardeners are here to help every step of the way. More resources are added weekly and will change with the season.
>> Planttalk Colorado – Español
>> Hojas Informativas en Español
Additional Resources:
- Gardening Basics
- Diseases
- Flowers
- Fruits & Vegetables
- GardenNotes (Master Gardener Publications)
- Insects
- Native Plants
- Trees and Shrubs
- Yard
CSU Extension has a long list of publications, fact sheets, and resources on a variety of topics. Check out their website to explore and answer all your yard, horticulture and gardening questions and needs. https://extension.colostate.edu/topic-areas/yard-garden/?target=publications
