Approximately 0 seeds per gram
seed-counts are only a guide, not to be used for accurate calculations.
B and T World Seeds' reference number:
USDA average, annual, minimum temperature Zone:4
Type of plant - perennial
Flower: GREENISH scape
Foliage: 2-3cm., rounded lobes
Height in meters: 0.25
is included in the following B and T World Seeds flowering plant categories:
1: Species in Stock at B and T
9: Alpine and Rock Garden Seed List (Hardy and Tender)
43: Herbaceous Border Plant Seed List
94: Natives of Rocky Mountain Area U.S.A.
Heuchera bracteata seeds will usually germinate in 10-60 days, even under good conditions germination may be erratic. Normally will only germinate with light so surface sow. Sow Heuchera bracteata seeds on the surface of a Well drained seed sowing mix at about 20°C.