Dahlia Imperialis Dahlia
Description
Dahlia Imperialis is a dramatic tree dahlia that towers above the garden with tall, bamboo-like canes and airy clusters of soft lavender-pink, single blooms with golden centers. Flowering in late season, it brings a light, tropical elegance to borders and the back of beds, especially in mild climates where it can reach impressive heights. Give it sun, shelter from wind, and room to stretch, and it will reward you with an unforgettable end-of-season display.
Specifications
| Form | S |
|---|---|
| Color | L |
| Year introduced | 1896 |
| Country of origin | Mexico |
How to grow Dahlia Imperialis
Dahlia Imperialis is a S. Plant tubers 12–18 inches apart in full sun after the last frost. Pinch when plants reach 12 inches tall to encourage bushier growth and more blooms.
Harvest & vase life
S-form dahlias like Dahlia Imperialis harvest dahlias when blooms are three-quarters to fully open. With clean cuts and fresh water, most varieties last 4–7 days in the vase.
Similar dahlia varieties
- Mystery — S, PR
- Bloomquist Appealing — S, PK
- Bloomquist Apricot — S, PK
- Bloomquist Confident — S, DB
- Brook's Entice — S, LB
- Dreamy Days — S, W
Frequently asked questions
What color is Dahlia Imperialis?
L — ADS color classification for Dahlia Imperialis.
Is Dahlia Imperialis good for cut flowers?
Yes. Dahlias are among the most popular cut flowers for home and market growers. Expect 4–7-day vase life with proper hydration.