Approximately 10000 seeds per gram
seed-counts are only a guide, not to be used for accurate calculations.
B and T World Seeds' reference number:
Type of plant - annual
Flower: bright MIX, extra double ruffled flowers
Height in meters: 0.15
Portulaca grandiflora Extra Double Mix
is included in the following B and T World Seeds flowering plant categories:
9: Alpine and Rock Garden Seed List (Hardy and Tender)
53: Bedding Plant Seed List
133: Paving Joint Filler Plant Seed List
160: Salad Vegetable Seed List
952: Wholesale Selection
Portulaca grandiflora Extra Double Mix seeds will usually germinate in 14-21 days. Normally will only germinate with light so surface sow. Sow Portulaca grandiflora Extra Double Mix seeds on the surface of a Well drained seed sowing mix at about 20-30°C.