Red willow branches can be nourished by water.
Red willow generally refers to red silver willow, which can be raised in water or dry. In order to make the buds of silver willow mature, develop and open, hydroponics can be used to maintain them, so that the branches can absorb enough nutrients and produce more colorful flowers. If you want to extend the opening time of red willow, you can also dry it directly.
Hydroponics should start from the bottom 45? Cut a knife diagonally at the corner to increase the water absorption area of branches and better absorb water and nutrients. After that, you can directly insert the flower branches into the bottle, pour tap water that has been standing for 2 ~ 3 days, and maintain it in an environment with enough astigmatism.
Hydroponic silver willow is sensitive to water quality changes during its growth. During hydroponics, water should be changed every 2 ~ 3 days to ensure the cleanliness of water quality and avoid rotting branches and roots. Every time you change water, drop 2 ~ 3 drops of nutrient solution into the water to make the branches fully absorb nutrients, thus prolonging the opening time.
Silver willow breeds easily in dry land. You can prepare a dry and sterile vase, insert the trimmed branches of silver willow directly into the vase and keep it in an environment with enough astigmatism. Note that in the process of dry cultivation, there is no need to water, just shake off the dust generated on it regularly, which will lead to the rotting and blackening of the flower branches.