Iris × hollandica blue flowers
in the 2018 seed distribution
Sorry, it's now too late to order seed from this distribution.
We have sent out all orders, and hope you enjoy growing the seed.
Seed list no
HBb: Hardy bulb
Blue flrs May-Jun, sun - pt shade
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)
H5: -15 to -10°C, Hardy - cold winter