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Denver Botanic Gardens and University of Denver (DU) are currently collaborating to conduct research that documents climate change effects on native flora in Colorado. We have been using preserved specimens from the Gardens Kathryn Kalmbach Herbarium and other regional herbaria to determine if flowering time has changed over the last 100 years. A preserved plant with reliable label data is proof positive that it existed in a specific place at a specific time in the state it is shown.

It is no secret in horticulture and gardening that plants need water and who knows this better than Joe Tomocik, curator of water gardens, whose waterlilies hardly spend a day out of it. Once the

Q: What do you get when you set loose over three dozen passionate biologists who study animals, plants, and fungi in a nearly pristine ranch in Southeast Colorado for a 24 hour period? A: A BIOBLITZ

Like several other bloggers here, I have really enjoyed the irises in bloom in the Lilac Garden. They're stunning! While we all rhapsodize about how colorful the blooms are, and how marvelous the

Himalayan foxtail lilies in the Perennial Walk Foxtail lily hybrids in the Ornamental Grasses garden If you've been to Denver Botanic Gardens in the last month you can hardly have missed them: no, not

Denver Botanic Gardens and Kaiser Permanente have created a first-of-its-kind community supporting agriculture (CSA) program. The community farm will provide fresh local produce to Colorado families

I can tell gardening season is here, not just by the brilliant sunshine, the gardeners eager to get started, the students jumping into classes that they'll use next week, the plant sale and the

Denver B-cycle rolls out this week, and the Mile High City will never be the same. The program launches on Earth Day, Thursday, April 22. The York Street B-Station will be one of 45 to 50 stations

Over the last few months, visitors to the Boettcher Memorial Tropical Conservatory may have noticed some funny looking trees that look like they were cut in half…well, they have been. Growing plants

Saturday's warm weather drew out more bulbs and other early bloomers, and finally its beginning to look like March should. March belongs to several genera in the rock garden, Crocus, Galanthus and

I have always considered myself very fortunate to be part of the Gardens' horticulture team, but right now, as part of the team creating the new Darlene Radichel Plant Select Garden, I feel it even

While the official solar start of spring is still eight days away on March 20th, I think it is safe to say that spring has sprung in the Rock Alpine Garden. True, there may be many more snow storms