Eryngium × oliverianum AGM
in the 2022 seed distribution
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Seed list no
637
Type
HP: hardy perennial
Description
Steel blue fls, spiny bracts, sun, summer
Hardiness
H5: -15 to -10°C, Hardy - cold winter
Sowing
AT: sow any time
Cd: expose to winter cold (outdoors overwinter or in a refrigerator for 3 months)
Height
60cm
Family
Apiaceae
Origin
Garden