Sisyrinchium angustifolium
in the 2022 seed distribution
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Seed list no
1469
Type
HP: hardy perennial
Description
Blue, stiff grassy tufts, moist soil, midsummer
Hardiness
H6: -20 to -15°C, Hardy - very cold winter
Z5: to -26°C
Sowing
AT: sow any time
Cd: expose to winter cold (outdoors overwinter or in a refrigerator for 3 months)
Height
20cm
Family
Iridaceae
Origin
E N America