Join the Hardy Plant Society Find out how >

A new full-colour booklet on Ferns is now available and can be ordered here

Ipomoea purpurea 'Kniola's Black Night'

in the 2018 seed distribution

N.B. Potentially harmful plant

Seed list no
1046

New type
HHCl: Half Hardy climber

Description
Purple black, cerise throat

Sowing
Sp: sow in spring once weather warms
Ch: chip or scarify - nick the seed coat with sharp knife or rub on sandpaper
Ht: give bottom heat from a propagator

Hardiness
H1: 5 to 10°C, Heated glasshouse - warm temperate

Height
to 2.5m

Family
Convolvulaceae

Origin
Garden


© Hardy Plant Society 2018. Web design by CWS

This site uses cookies to store some information.

Close