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:
437350
USDA average, annual, minimum temperature
Zone:7
Type of plant -
annual or perennial, depending on climate
Flower:
fine MIX of pastel shades
Fruit:
(earlier than original Silhouette)
Common names for Viola f1 Supreme Ultima Silhouette Mixed pastels:
Viola f1 Supreme Ultima Silhouette Mixed pastels
is included in the following B and T World Seeds flowering plant categories:
43: Herbaceous Border Plant Seed List
53: Bedding Plant Seed List
131: Toxic Plants
161: Edible Flowers
683: Violaceae
Germination guide
Viola f1 Supreme Ultima Silhouette Mixed pastels seeds will usually germinate in 14-21 days, even under good conditions germination may be erratic. Normally germinates in the dark. Sow seeds about 2mm deep in a Well drained seed sowing mix at about 22°C.
Stratification (cold treatment or vernalization) Some seeds need to be overwintered before they will germinate. Some seeds need just a couple of weeks, others 3 months. Seeds can be stratified in dampened peat or sand, in a plastic box or bag at 4°C or 5°C in a refrigerator. The seeds should not be frozen or in a wet medium. Very small seeds can be sown on the surface of their growing medium, in pots sealed in plastic bags, and kept in the 'fridge. Many vernalized seeds need light to germinate when they are sown in the "Spring".
Cold stratify 2 Weeks