What’s New, Broomfield!
Broomfield County Extension collaborates with businesses, organizations, and other counties to extend the reach of programming. Check out new programs and opportunities.
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Gardening Webinar Lineup for 2026It’s a new year and that brings an all-new lineup of free online gardening classes from CSU Extension. Join horticulture specialists from around the state as they present lunch and learn webinars the second Wednesday of each month (and sometimes a bonus one!). Catch the first webinar of the year on Jan. 14 and learn about “Indoor Plants: An Introductory Overview for New Plant Parents.” Register for upcoming classes and view recordings on the PlantTalk Colorado webinars page. |
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Green School Short CoursesIf you love gardening and are looking for in-depth, Colorado-specific classes, look no further! Colorado State University offers four short-course bundles depending on your particular area of interest . Enroll anytime for one or more of the self-paced online classes: Colorado Gardening Foundations, Landscape Management Basics, Plant Diagnostics, and Grow Your Own Food. The price is $195 per course. |
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Ask a Master Gardener Year-round!Trained Colorado Master Gardeners are available year-round to answer horticulture related questions. Send an email to BroomfieldMG@colostate.edu, leave a message on the helpline at (303) 464-5554 or submit your question using this online form. |
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Vegetable Garden BasicsGardening in Colorado can be tough! If you want to grow your own food but could use some help, this series is for you. Learn through a season of timely topics and get hands-on practice. Visit compass.broomfield.org for the dates of the 2026 Vegetable Garden Basics series. It’s never too early to pencil them in on your calendar! |
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Join the Seed LibraryIf you haven’t signed up yet, submit your Membership Form now so you can start borrowing (and donating!) seeds at the Broomfield Seed Library.
Look for the seed collection in the repurposed card catalog located on the second floor of the Broomfield Library. The selection varies depending on donations and seasonality, so you’ll want to check frequently to see what’s available.
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Front Range Tree RecommendationsThe recently-updated Front Range Tree Recommendation List is now available. Developed through a collaborative Green Industry project, this list is a go-to resource for professionals and consumers alike. Whether you are planning a new landscape or replacing a tree, you will want to check out this comprehensive guide. |
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Plant Select® 2026 CollectionEach year Plant Select® introduces a new collection of beautiful, waterwise and resilient plants. Plants are tested and evaluated for a minimum of three to five years at Denver Botanic Gardens, Colorado State University, and public and private gardens across the High Plains and Intermountain West. The 2026 collection includes four perennials and a shrub, all of which excelled in the trials. Explore the new plants, including Silver Shield French sorrel shown left, on the Plant Select® website. |
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A Garden for All SeasonsThinking about converting turf to xeriscape next year? Winter is a great time to peruse magazines and websites for water-friendly designs, but it’s also helpful to see firsthand what the plants will look like in all seasons. Will they provide winter interest or help sustain wildlife year-round? Find out at the Broomfield Xeriscape Demonstration Garden, home to a large selection of waterwise perennials, trees, and shrubs. It’s open all day, every day, and you never know what (or who) you’ll see there! |
Visit the CSU Flower Trial GardenCSU’s trial garden is open daily to the public during daylight hours, and it’s free! Here are just a few testimonials:
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CSU Flower Trial WinnersEach year, Colorado State University’s Annual Flower Trial Garden tests and analyzes the performance of more than 1,000 varieties of annual bedding plants in Colorado’s harsh growing conditions. Learn more about CSU’s Flower Trial Garden — the largest of its kind west of the Mississippi — and the newest award winners. |
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Upcoming Classes |
Online Cottage Food Safety TrainingAre you interested in producing food items from a home kitchen to sell to the public? If so, the Colorado Cottage Foods Act requires you to complete a food safety training course. CSU Extension offers online training that meets this requirement and (upon passing) provides you with a certificate of training valid for three years. Check this schedule for online courses offered statewide. Registration starts at $55.20. |
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Disaster Resources AvailableCSU Extension has published a guidebook in English and Spanish to aid individuals and communities impacted by the recent Boulder County fires in the recovery process. Here are the links for downloading: |
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A Little Free Library, Garden-style!CSU Extension recently installed a Little Free Library at the Broomfield Xeriscape Demonstration Garden, but there’s a twist: the books for both adults and children are horticulture-related. Consistent with the “Take a Book, Share a Book” philosophy, visitors are invited to borrow a book. Gardening book donations also are welcome at this Little Free Library! |
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Residential Lawn CareIf you missed it in real time, you can watch a recording of this GREEN series class taught by Sarah Schweig, Broomfield County Extension Director & Horticulture Agent.
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More Information |
Learn, Grow, Share!Grow and Give is a modern victory garden project with an Extension twist. Started in 2020 to make a local impact on food security, Grow and Give connects backyard and community gardens with food donation sites across the state. CSU Extension’s Grow and Give website offers a TON of great gardening resources in English and Spanish. Be sure to check it out! Register your garden to join the Grow and Give community and log your donations to friends, family and neighbors. Looking for a place to donate? Visit the Grow & Give website to find a site near you – there are two in the Broomfield area! |
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Container Vegetable GardeningDid you miss it in real time? Watch a recording of this class taught by Sarah Schweig, Broomfield County Extension Director & Horticulture Agent. |
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Native Bee WatchCheck out the new native bee house recently installed at Broomfield’s demonstration garden! If you’re interested in helping monitor the bee population in Broomfield, read more about CSU Extension’s Native Bee Watch program. |
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Virtual Seed Starting ClassYou may have missed it in real time, but you can watch a recording of this class taught by Sarah Schweig, Broomfield County Extension Director & Horticulture Agent. Topics include supplies, timing, and techniques for starting vegetables and annual flowers indoors. |
Finance Resources |
Money Management BasicsLearn to stretch your money through these free online workshops offered by Broomfield FISH in conjunction with the City and County of Broomfield and CSU Extension. Check back for the next financial literacy workshop dates. In the meantime, here are resources from the previous series: |
¡Recursos Nuevos en Español!CSU Extension’s statewide horticulture team is working hard to offer more gardening resources in Spanish, including videos, numerous publications, and an in-depth Colorado Vegetable Guide. An English version of the guide also is available. |
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![]() Submit a Question |
Need Gardening Advice?Broomfield Master Gardeners are available year-round to answer your horticulture-related questions. Call the helpline at 303.464.5554, send an email to BroomfieldMG@colostate.edu, or submit your question using this form. |
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Watch our AmeriCorps Team in ActionCSU Extension’s dedicated AmeriCorps members created and distributed more than 650 take-and-make STEM kits to Broomfield area children in the second half of 2020. This effort included a stop at Centennial Elementary in partnership with Community Food Share and the Broomfield Library. Team member Diamila Konate, pictured left, helped hand out STEM kits and free books. Watch this video to learn more about this community outreach effort. Didn’t receive a kit? No problem! Most of the kits can be recreated using common household items. You can follow along with these instructions. |
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Making a Difference in Broomfield!CSU Extension now has three AmeriCorps service members working out of its Broomfield office. These important team members develop and deliver STEM programs in out-of-school settings to local students. |
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Our LocationBroomfield County Extension is located in the Broomfield Library. We are open Monday through Thursday from 9 a.m. to 1 p.m., with live horticulture help on Tuesdays and Thursdays. To request a specific appointment time, email csuextension@broomfield.org. |
Other events that may be of interest…
Feb. 11 – Free CSU Gardening Webinar – “Best Of” Plants from the CSU Trial Gardens
Feb. 14-22 – Colorado Garden and Home Show
Feb. 16 – Broomfield Library and CSU Extension Office closed for President’s Day
Feb. 17 – Cottage Food Safety Training
Feb. 21 – Cottage Food Safety Training
Feb. 25 – Cottage Food Safety Training
Feb. 27 – Cottage Food Safety Training
Feb. 28 – Landscaping with Colorado Native Plants Conference
March 5 – Cottage Food Safety Training, In-person, El Paso County
March 7 – Cottage Food Safety Training, In-person, Steamboat Springs
March 9 – Cottage Food Safety Training
March 11 – Free CSU Gardening Webinar – Get in the Zone: Do hardiness zones really matter?
March 20 – Cottage Food Safety Training
March 25 – Cottage Food Safety Training
April 2 – Cottage Food Safety Training
April 10 – Cottage Food Safety Training
April 8 – Free CSU Gardening Webinar – The Basics of Fruit Tree Production
April 14 – Cottage Food Safety Training
April 19 – Broomfield Earth Day Celebration and Seed Swap
April 25 – Cottage Food Safety Training, In-person, El Paso County
May 1 – Cottage Food Safety Training
May 12 – Cottage Food Safety Training, In-person, El Paso County
May 13 – Free CSU Gardening Webinar – Myths, Mistakes, and Misunderstood Insects
May 13 – Walking Tree Tour, Broomfield
June 10 – Free CSU Gardening Webinar – All the Common Weeds and What They Tell You
July 8 – Free CSU Gardening Webinar – Native Plants are Imaginary
Aug. 12 – Free CSU Gardening Webinar – Showstoppers and Habitat Heroes: Native Plants for your Home Landscape
Sept. 9 – Free CSU Gardening Webinar – Don’t Get Hosed with Landscape Irrigation
Oct. 14 – Free CSU Gardening Webinar – Spooky Plant Pathogens: Creepy Cases from the Garden
Nov. 11 – Free CSU Gardening Webinar – Scenes from a Cemetery: Plant Edition
Dec. 9 – Free CSU Gardening Webinar – Reading the Market for Plant Trends
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