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), 9 (-7 to -1°c)
shelter in winter
shelter is not required
frost resistance
frost resistance
soil type
sandy loam soil, loamy soil
soil acidity
neutral soil
water needs
moderate
*Some characteristics are relevant for a temperate climate
You can buy Ornamental Plants Yarrow, Milfoil, Staunchweed, Sanguinary, Thousandleaf, Soldier's Woundwort (Achillea) in online stores (seed and seedlings).
Garden Flowers, Ornamental Plants, House Cactuses and Succulents
Flowering Shrubs and Trees, House Plants (Indoor Plants) Photo, description and characteristics, Search