Height: 40/30 cm

Foliage: green

Flowers: blue, VII-VIII

Light: full sun, part shade

Moisture: average water needs

Soil: average soil, fertile soil

Winter-hardiness zone: Z4 ?

Neighbouring plants: Achillea, Amsonia, Chrysanthemum, Coreopsis, Echinacea, Erigeron, Eryngium, Rudbeckia, Molinia, Sporobolus