Alexander von Humboldt Dahlia
Description
Alexander von Humboldt is a beautiful dahlia variety hybridized by H Severin in 1961.
Specifications
| Form | FD |
|---|---|
| Bloom size | 7" |
| Plant height | 3.3 ft |
| Hybridizer | H Severin |
| Year introduced | 1961 |
| Country of origin | Germany |
How to grow Alexander von Humboldt
Alexander von Humboldt is a FD with 3.3 ft tall with 7-inch blooms. 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
FD-form dahlias like Alexander von Humboldt 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
- 20th Ave & Baker Rd — FD, W
- 20th Ave Pure Prince — FD, L
- 20th Ave Rayna — FD, DP
- 20th Ave Softer Peach — FD, PK
- AC Devin — FD, DB
- Ace Summer Sunset — FD, LB
Frequently asked questions
How tall does Alexander von Humboldt grow?
Alexander von Humboldt grows to about 3.3 ft.
Who hybridized Alexander von Humboldt?
H Severin, introduced in 1961.
Is Alexander von Humboldt 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.