Callistephus chinensis flower seeds potted plants Aster seeds color can be choose -100 pcs

  Name: Aster Quantity:  100 PCS Germination time: 7 - 10 days For germination temperature: 15 - 25 Celsius Packing: OPP simple packaging Applications: Balcony, garden, roof, etc.  Planting instructions: Aster prefer warm, humid and sunny environment. Afraid of hot and wet and poor ventilation. Weak cold nor hot hi, airy and sunny when vigorous growth. The optimum growth temperature is 15 ~ 25 Celsius, the winter temperature of not less than 3 Celsius. If 0 Celsius stems less vulnerable to frost damage. Instead, the summer temperature exceeds 30 Celsius, flowering delay or poor flowering. Aster is shallow-rooted plant that grows process to maintain basin moist, favorable leaf growth.