Join the Hardy Plant Society Find out how >

We wish everyone a successful growing year in 2018.  

Iris graminea AGM

in the 2018 seed distribution

N.B. Potentially harmful plant

Seed list no
1076

New type
HP: Hardy Perennial

Description
Narrow purple standards/falls, scented, moist, AGM

Sowing
AT: sow any time
So: soak in warm water for 12 hours
Cd: expose to winter cold (outdoors overwinter or in a refrigerator for 3 months)

Hardiness
H7: colder than -20°C, Very hardy
Z5: to -26°C

Height
40cm

Family
Iridaceae

Origin
S Europe


© Hardy Plant Society 2018. Web design by CWS

This site uses cookies to store some information.

Close