Helichrysum thianschanicum Plant Data Family Name: Asteraceae Common Name: silver spike Other Name(s): Helichrysum thianschanicum Hardiness Zones: Zone 8a: (-12 to -9.5 C) Plant Code: heth Fruit Color: Brown, Flowering Time: Jun, Jul, Aug, Sep, Oct, Flowering Color: Yellow, Leaf Form: Simple, Leaf Arrangement: Basal, Leaf Shape: Linear, PlantSomething BC Garden Centre Listings No members have selected this plant.