Join KISS Native Plants with panel experts from The Butterfly Pavilion and People and Pollinators Action Network (PPAN) for an informative film and Q&A about how you can improve biodiversity by planting native plants.

Join the Colorado Agrivoltaic Learning Center and friends for a discussion on how to properly manage fire safety within your array!

Learn how you can support pollinators even if you are limited by space in this online webinar.

Join author David George Haskell in this online webinar discussing the many ways that we live on a floral planet.

Tony Caligiuri, President of Colorado Open Lands (COI), will introduce the audience to COI’s work to protect landscapes and our beloved wildlife on private lands across Colorado.

Photo of Sandhill Cranes in field, by Tony Caligiuri

The ALL Careers approach connects environmental and energy understanding to every career path — not just the small subset traditionally labeled as “environmental or green careers.” The goal is to inspire and equip young people with the knowledge that environmental principles are relevant in every field.

Join the City of Boulder for Rethink. Reimagine. Earth Day Community Storytelling Night, an evening of creativity, reflection and connection inspired by the upcoming release of Boulder’s updated Climate Action Plan.

Join the Colorado Butterfly Monitoring Network (CBMN) and the Monarch Larvae Monitoring Project (MLMP) for in person trainings on how to contribute to community science by monitoring butterflies.

Hear from an inspiring panel of experts on how their work helps us understand the effects of climate change on women, girls, families, and our community. Meet leaders from local nonprofits and other organizations to learn more about ways to make a difference! 

Join The City of Boulder in partnership with Wildfire Partners, PACE, and CSU Extension for a full-day training aimed at helping landscape professionals deliver climate-resilient, wildfire-aware, and water-wise landscapes.

Learn how to design defensible space around your home using fire-resistant plants, smart material choices, and landscape layout strategies. This session covers practical steps for reducing wildfire risk while maintaining an attractive, climate-appropriate yard.

Join the University of Colorado, Boulder for the 11th annual Stand Up for Climate Comedy event celebrating the power of comedy to ignite climate awareness and action. Hosted at Boulder Theater.

Join Wild Bear & special guests Tyler Asnicar from the Department of Natural Resources as we discuss what this year’s drought will bring and how to keep yourself and your community safe.

Learn which varieties of fruit trees are successful here, which are not successful, and which have great flavor – Apples, Cherries, Plums, Pears, & Peaches. Mikl’s first orchard was in 1976, and he will teach you how to care for your fruit trees.

A family-friendly day of festivities centered around Health & Wellness, Education & Play, and Food & Soil.

Enhance your gardening success by planting the right veggie at the right time. Mimi will walk you through the gardening season, identifying what crops to grow when, and what varieties grow well in the Boulder area – everything from Arugula to Zucchini!

Thank you to everyone for joining the city during Arbor Day weekend, getting a free tree seedling and native plant, and commemorating Boulder’s 43rd year as a Tree City USA and for the seventh year, a Tree City of the World.

Learn how to design a successful low-water garden using foundational landscape design principles and thoughtful plant selection.

We will read the book Henry Hikes to Fitchburg by D.B. Johnson and then create our own nature journal so that we can observe nature around us as spring turns into summer.

Volunteers will work on seeds collected on Boulder OSMP lands at the WRV headquarters in Longmont. The seeds have dried at the OSMP offices and we need your help to prepare them for restoration projects.

Kevin Shuck, WRV Director of Programming, will explore the vital role of volunteer-powered conservation using WRV’s 25+ years of work as a lens to understand ecological challenges and solutions.

Get your garden ready for the season! Join CSU Extension Boulder County Master Gardners volunteers to learn simple tips for planning your space, choosing the right plants, and tackling key early-sprint tasks to set your garden up for success. Perfect for beginners and seasoned gardeners alike.

This workshop will equip you with the skills to select and plant fruit trees, manage tree’s water and nutrient needs, build resilience to pests and diseases, and create a welcoming environment for beneficial insects.

Join Dr. Paul Alaback on this field trip to Rabbit Mountain to learn about early Spring wildflowers around Boulder County.

Join Growing Gardens during their Cool Weather Plant Sale! Stock up on all of your early Spring gardening needs.

Jeff Pieper from Mesa County Extension will discuss production methods for apple, peaches, and cherries, including site selection, rootstock selection, scion selection, pruning and training, thinning, IPM, and harvest.

Explore Colorado’s rich diversity of bees, beetles, wasps, and other arthropods. Learn to identify beneficial insects, manage common pests, and understand the ecological roles these species play in supporting healthy, balanced garden ecosystems.

Join the St. Vrain Forest Health Partnership for a presentation from Dr. Dan West on bark beetles like the mountain pine beetle.

Celebrate the 56th Anniversary of Earth Day with this multimedia presentation exploring how we can play a part in creating more sustainable communities.