• Newsletter icon
  • Facebook icon
  • Twitter icon
  • Pinterest icon
  • Blog icon
  • YouTube icon
  • DBG Instagram

"The blue hepatica blooms now...."

0 Comments
"The blue hepatica blooms now...."

Masses of Hepatica nobilis for acres--mostly bright lavender blue Of course, we were looking for the brightest blue one, and bright pink ones as well--the variation in flower color was refreshing. What a wonderful way to spend a spring day? This was all a short hike from the country home of Henrik Zetterlund, long time horticulturist at Gothenburg botanic garden. Iris winogradowii in Henrik's garden I doubt you could find two...

more

"Nature's first green is gold"

0 Comments
"Nature's first green is gold"

A cautious Coloradoan would cut branches tomorrow of any forsythias in the garden. The more branches you cut, the less likely the remaining branches you leave behind will freeze (don't ask me why--it's superstition I suspect)... Euphorbia cyparissius This more chartreuse shade of yellow is what I really think of in early spring. The Euphorbias have gotten a bad rap--this and the next have both been declared noxious weeds in many...

more

They're off and running!

0 Comments
They're off and running!

closeup of Iris 'Katharine Hodgkin' If you grow but one reticulate iris, may I recommend 'Katharine Hodgkin'? I tell her full story elsewhere more expansively. Because she is a hybrid between two rather distinct species, she possesses what botanists call heterosis, or hybrid vigor. She has formed wonderful clumps in the O'Fallon Perennial Walk that are in peak form right now. Our horticulturists have planted her liberally throughout both sides...

more

Bulbs are blooming at Denver Botanic Gardens!

13 Comments
Bulbs are blooming at Denver Botanic Gardens!

What I enjoy most about early blooming bulbs is the element of surprise. I am not sure why, but each year these early performers seem to bloom intensely and catch me off guard. The flower size seems so large for the small leaves of the plant, and the fact that they naturalize and produce colorful carpets in March is an added bonus. A true delight in any garden is the dwarf...

more

Which Hazel? Woody Plants for an Early Spring

0 Comments
Which Hazel?  Woody Plants for an Early Spring

It’s early March, and though we’ll probably (hopefully) get another snowstorm or two before the growing season proper, the momentum of springtime is undeniable.  Early bulbs like crocus, snowdrops, and adonis are flowering, and leaves of their later counterparts are peeking through the soil. Flowering bulbs are a hallmark of spring, but some shrubs and trees are equal heralds of the season.  One of the earliest to flower is the witch...

more

It's beginning to look a lot like...Springtime?

0 Comments
It's beginning to look a lot like...Springtime?

You might think that Denver Botanic Gardens is hunkered down for the winter and the only sparkle to be had comes from our nighttime electrical endeavors.  But you’d be wrong. Many plants are flowering at this time of year, and while they’ll never match the springtime display of floral abundance their delicate blossoms are made all the more magical by being present in the deep of winter.  Hailing from less severe...

more

Frost and Photos: Gardens Good To Go for Family Portrait Day

0 Comments

[gallery link="file" columns="2" orderby="title"] Gardeners sometimes anticipate the changing of the seasons with glee; new weather means new tasks, a change of pace.  But fall and its frosts are a little different.  When a gardener is an artist, and the cultivation of plants is his or her performance, a cold snap could mean a cancelled performance season or even the death of your star attractions.  If you've been following the weather, you'll...

more

The Aster Yellows Blues

0 Comments
The Aster Yellows Blues

August and September bring the heyday of many plants of the aster family (Asteraceae). Asters, chrysanthemums, black- and brown-eyed susans, sunflowers, and others grace the landscape with late summer color. Along with them, though, comes a pernicious illness with a mysterious cause:  Aster Yellows. Plants infected with aster yellows can show a variety of symptoms, from yellowing and reddening of foliage (hence the name), greening of flowers, dwarfing, extremely bushy appearance,...

more

Pages