Rock garden plant with purple-blue flowers in early July. Flowers appear in terminal flower head on each stem, many flowering stems per plant.
Easy from seed. And as is often the case with plants easy from seed, is a HORRIBLE self-seeder. I will never let this plant set seed in my rock garden again. If you live in Regina and would like 100 or more seedlings, I'm your man.
Grows 25 cm tall.
Hardy to zone 3 or 4.
Glen's score: 7.
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