Join the Hardy Plant Society Find out how >

HPS office hours are now Mon-Thurs 9-5; Fri 9-1. The office will be closed from 22nd Dec to 2nd Jan, but you can find membership renewal forms here.

Delphinium Galahad Group

in the 2019 seed distribution

N.B. Potentially harmful plant

Seed list no
576

New type
HP: Hardy Perennial

Description
Semi-double white fls, fertile soil, June-July

Sowing
Cd: expose to winter cold (outdoors overwinter or in a refrigerator for 3 months)
Sd: cover the seeds to exclude light - seed needs darkness to germinate
Sp: sow in spring once weather warms

Hardiness
Z3: to -38°C

Height
to 1.5m

Family
Ranunculaceae

Origin
Garden


© Hardy Plant Society 2018. Web design by CWS

This site uses cookies to store some information.

Close