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Iris tenax

in the 2018 seed distribution

N.B. Potentially harmful plant

Seed list no
1090

New type
HP: Hardy Perennial

Description
Violet, bright green lvs, moist well drained soil

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
Z7: to -16°C

Height
25cm

Family
Iridaceae

Origin
NW USA


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