Get your dahlia flower information here! Learn to grow dahlias, from choosing beautiful varieties to planting tubers to propagating flowers. Summer wouldn’t be summer without these lovely flowers, ...

A key consideration when choosing the best types of dahlias is knowing they will last as long as possible. You need to make sure your favorites are up to the task of producing long-flowering displays.

Dahlias are among the most varied flowers you can grow in the garden. Hundreds of cultivars include different shapes, petal types, and sizes that range from petite and simple to dinner-plate-sized ...

When selecting plants for this year's flower garden, be sure to include plenty of dahlias. These spring-planted, summer-blooming bulbs will take your homegrown flower arrangements to a whole new level ...

DAHLIA aficionado Pat Cunningham likes to say he has either 40 years of experience or one year of experience 40 times over. Either way, he has grown hundreds of varieties of the flower in his ...

The dahlia is one of the most spectacular of blooming plants now found in gardens across the world. These herbaceous perennial plants belong to the genus Dahlia and are indigenous to the highlands of ...

Dahlias are versatile flowers, equally useful in the garden for providing color as well as being excellent cut flowers. They come in a dazzling array of colors, flower sizes, flower forms and foliage ...

Commissioned by Spain’s King Charles III in the 18th century, the botanical garden is a lesson in urban planning — and in the ...

In Northeast Ohio, tropical dahlias keep blooming for a surprisingly long time into the fall, often into November. That ...

The key thing to be aware of when leaving dahlia tubers in the soil is that they need to be kept warm, so you almost need to ...

A flower variety described as "perfection" was detailed by a gardening influencer who regularly stuns fans with her gorgeous blooms. Sophie Valentine is the mum-of-three behind Look Inside My Garden.

Of the 20,000 varieties of dahlia flowers, only 10 to 20 kinds are black in color. Now researchers say they've solved the molecular mystery of how these rare flowers get their dark hues. Researchers ...