Denver gardens burst into vibrant life – a june spectacle

June 18, 2026 – Denver’s botanical gardens are currently showcasing a breathtaking display of floral abundance, a testament to the region’s unique climate and dedicated horticultural efforts.

A kaleidoscope of color

Weekends are brimming with Open Days garden tours, and I've been personally immersed in the stunning scenery at the Denver Botanic Gardens. My recent visits revealed a truly remarkable collection, starting with the dramatic spires of mullein – a striking visual introduction. Beyond them, spiky yuccas, textured grasses, and the imposing presence of Jaume Plensa’s monumental metal sculptures create a layered and captivating scene.

Perennial transformations

Perennial transformations

The perennial walk, previously obscured by irrigation tubing, now bursts with a vibrant tapestry of color. Romantic delphiniums stand tall alongside hot-pink geraniums and a profusion of purple salvias. The fragrance garden offers a sensory delight, with pastel columns guiding the eye through rose and clematis-covered vistas, punctuated by the silvery-blue foliage of blue oat grass. It’s a truly romantic escape.

Colorado’s unique blooms

Colorado’s unique blooms

I was particularly captivated by the Colorado Columbine, its starry-nova flowers drawing in busy bees. The astrantia, with its intriguing, almost alien blooms—white and tinged with green—also proved a bee favorite. A fascinating observation: my Colorado friends report significantly reduced foxtail lily displays this year, likely due to a combination of drought conditions and an unusually warm winter following a late freeze – a challenging combination for gardeners everywhere.

Evening illumination

Evening illumination

An evening visit offered a softer light and cooler temperatures, allowing me to appreciate the Jaume Plensa sculptures in the Monet Pool. While pond plants partially obscured the intended lighting, the tête-à-tête exhibited a striking illuminated side. I highly recommend experiencing the garden’s beauty after dark; it's a different, and equally rewarding, perspective.

Recommended reading

Pam Penick’s ‘Gardens of Texas’ offers a refreshing alternative to typical garden books. It’s not a glossy collection of unattainable designs, but rather a deeply insightful account, complete with practical ‘Try This At Home’ features that empower readers to cultivate their own creative landscapes. It’s a welcome read on those sweltering August afternoons in Austin.

Final thoughts

Final thoughts

The Denver Botanic Gardens is currently a vibrant showcase of nature’s artistry. Don’t miss the opportunity to witness this spectacle firsthand.