Aster English name: Callistephus chinensis Ness
Aster is a first- and second-year herb of Chrysanthemum, planted in spring and summer, flowering from July to October; flowering in autumn is from May to June. Aster has a wide variety of varieties, rich colors and patterns, simple planting and low cost, which is very popular among people.
Ecological habits and flowering regulation: Aster is a first- and second-year herb of Chrysanthemum, planted in spring and summer, flowering from July to October; autumn flowering is from May to June. Aster has a wide variety of varieties, rich colors and patterns, simple planting and low cost, which is very popular among people.
Breeding and cultivation: Aster is a first- and second-year herb of Chrysanthemum, planted in spring and summer, flowering from July to October; flowering in autumn is from May to June. Aster has a wide variety of varieties, rich colors and patterns, simple planting and low cost, which is very popular among people.
Cut and fresh-keeping of cut flowers: Aster has a long time to raise water, and the flower diameter can reach 70-80% when it is in full bloom. After sorting, 10 or 20 bundles will be put on the market. Aster's cut flower is one of the plants that produce the most ethylene, so the ethylene stagnation can prevent flower wilting. Pretreatment with a solution containing 25 mg of silver nitrate, 75 mg of citric acid and 2% of sugar per liter of water for 15 hours to 20 hours at 20 ° C, the vase life can be extended by a factor of three.
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