P. W. Janssen Dahlia

Description

P. W. Janssen is a beautiful dahlia variety in <1917.

Specifications

How to grow P. W. Janssen

P. W. Janssen is a dahlia. 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

Dahlia-form dahlias like P. W. Janssen 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.

Frequently asked questions

Is P. W. Janssen 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.