Our office is open Monday - Thursday 9 a.m. to 4 p.m. and Friday 9 a.m. to 1 p.m.
t: +44 (0) 1386 710317 e: admin@hardy-plant.org.uk

Centaurea nigra

in the 2022 seed distribution

Sorry, it's now too late to order seed from this distribution. We expect to start sending out orders before the end of January.

 

Seed list no
375

Type
HP: hardy perennial

Description
Common Knapweed, purple flrs, well-drained soil

Hardiness
H6: -20 to -15°C, Hardy - very cold winter

Sowing
Sp: sow in spring once weather warms

Height
70cm

Family
Asteraceae


© Hardy Plant Society 2022. Web design by CW.

This site uses cookies.
Please see our privacy policy for more information.

Close