Catalog
« Perennials: Amsonia 'Blue Ice'
Blue star
Height: 50 cm
Foliage: green, turns bright yellow in autumn
Flowers: dark lavender blue, VI-VII
Light: full sun, part shade
Moisture: average water needs
Soil: average soil
Winter-hardiness zone: Z4 ?
Neighbouring plants: Festuca, Sesleria, Sporobolus, Artemisia, Anaphalis, Calamintha, Phlox, Pulsatilla
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