Most popular cosmos bipinnatus Mexican aster seeds for garden flower planting

Product Description

Most popular cosmos bipinnatus Mexican aster seeds for garden flower planting

MOQ 1000g /bag  

From China 

Hybrid type 

•  The Mexican aster Seeds for sale 
•  Non-GMO type
•  Non radiated 
•  Only natural dried by sunshine and wind
•  100% Natural raw 
• We have more than 2000 kinds seeds for sale, you could check on this shop or contact us for more.

Cosmos prefers warmer, cooler climates and grows best in full sun. It does not choose soil, has strong stress resistance, can withstand barrenness and drought, but is not resistant to heat and cold, and does not require much fertility. Excessive fertilizer and water will cause leggy branches and leaves, poor flowering, and easy lodging.

Cosmos is originally a short-day flower that blooms after the fall. The new varieties bred by cross-breeding are not sensitive to the length of sunshine, and the flowering period can be from June to July until September to October. It has strong self-sustaining ability and can self-sow and reproduce in large quantities.

Cosmos is generally propagated by seeds, but can also be inserted.

The sowing period for seed propagation is mid-April, open-field seedbed sowing or direct seeding. After sowing, cover the soil and sprinkle water, and the seedlings can germinate after 6 to 7 days. After the seedlings on the seedbed have 4 true leaves, they need to be topped and transplanted; when the seedlings are 20-30 cm high, they are planted, and the plant spacing is 30-40 cm. If it is live broadcast, you should pay attention to and time the seedlings until there is a suitable plant spacing between the seedlings. In addition to spring sowing, it can also be sown between July and August, and it still blooms normally in autumn, and the plants are low.

During the growth period, cuttings can also be propagated. When the stem is inserted, choose strong and strong twigs, cut about 10~15 cm as cuttings, insert them in the sandy loam soil, water them thoroughly, keep the soil moist, and provide proper shade, and they can take root and survive after 5 to 6 days.