cold hardiness zone:1 (below -45°C), 2 (-45 to -40°C), 3 (-40 to -34°C), 4 (-34 to -29°C), 5 (-29 to -23°C), 6 (-23 to -18°C), 7 (-18 to -12°C), 8 (-12 to -7°C)
water needs: low
soil acidity: alkaline soil, neutral soil
*Some characteristics are relevant for a temperate climate
Garden Flowers Avens, Dryas characteristics, Photo (seedlings and seed).