High Seedling Emergence Rate Easy To Survive Nigella Damascena White,Mixture Flower Seeds

Description:

Native to southern Europe;It is cultivated in some cities of China.Black grass likes cold and cool climate, avoid high temperature and humidity.The seed has light suspicion, the seed should be covered after being buried.The suitable temperature is 7-18℃ (but the flowering can still be normal when the temperature rises to 22-25℃ in the flowering period). The sandy loam rich in organic matter and the environment with good drainage conditions are preferred. The requirements for sunshine are not strict, and the shade with sunshine of about 70% can grow well.During the birth period to avoid sudden rise in temperature, humidity.

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):15 to 20.

6. Fertilizer:farmyard manure primarily,add phosphate fertilizer and potash fertilizer.

Product use:

brush, slope protection,afforestation, flower field family garden balcony potted planting the garden planting, city greening,Used for flower bed decoration

Percentage of germination：

Experimental field:

Packaging and transportation of machines and products: