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:3
Type of plant - perennial
Flower: GOLDEN, ~7cm.dia.
Foliage: larger, shinier, ~cordate
Height in meters: decumb.-creep
Parts of Caltha palustris v palustris are considered toxic.
Caltha palustris v palustris
is included in the following B and T World Seeds flowering plant categories:
43: Herbaceous Border Plant Seed List
56: Aquatic and Semi aquatic Plant Seeds
87: Natives of Central U.S.A.
120: Alaskan Native Plant Seed List
131: Toxic Plants
Caltha palustris v palustris seeds will usually germinate in 30-90 days, even under good conditions germination may be erratic. Sow seeds about 2mm deep in a Peaty seed sowing mix at about 15°C.
Keep compost slighty moist.