Description:
Any of various annual or biennial herbs of the family centuriaceae, up to 70 cm tall, erect, branched, with grayish stems and branches, basal leaves, apex arranged in corymbose or panicles.Involucre elliptic, discus, blue, white, red or purple, achene elliptic, flower period 2-8 months.Cornflower's home is in Europe.It was originally a kind of wild flowers, after many years of cultivation, its "wild" less, the flowers become larger, the color becomes more, there are purple, blue, light red, white and other varieties, among which the purple, blue is the most precious.It is found all over Germany on hillsides, in fields, by water, by roads, in front of and behind houses.It is regarded as the national flower of Germany.
Seeds Quality:
Neatness: ≥ 99 %
Percentage of germination: ≥ 80 %
Purity quotient: ≥ 98%
Moisture content: ≤ 8 %
Seed longevity: Two years
Cultivation point:
1. Seed surface turns the soil thickness is 1 to 2 times the diameter of the seed.
2. Difference area with difference plant season, according to the local climate.
3. Timely and right amount use sufficient base manure and top application.
4. Soil:deep,rich,good irrigate condition,sunny.
5. Growth temperature(°C):10 to 20
6. Fertilizer:farmyard manure primarily,add phosphate fertilizer and potash fertilizer.
Product use: