Chrysanthemums are generally cut in April to May, and strong new branches are cut into cuttings of about 8 cm.
The seedbed of cuttings should be loose and moist, and carbendazim can be used to disinfect the soil.
The rooting agent can be poured directly into the soil, or it can be soaked in the cuttings and then splashed with some water.
In the early winter after the chrysanthemum blooms, there are foot buds germinating under the plant, and you can also peel off the foot buds and take cuttings.
When cuttings, pay attention to leaving at most one leaf, and cut off the other bottom leaves.
When cutting, protect the position of the bud point, and do not cut the germination point of the young shoot.
After cuttings, keep them moist, not too dry and too wet, and keep the temperature at about 20 is the best.
To make chrysanthemums dwarf, paclobutrazol can be used, the dwarf effect is obvious, and it can also promote the division of sins and make the plant plump.
However, paclobutrazol is a hormone drug, and there is no good pesticide technology, and the concentration is high, which will make the chrysanthemum ossified for a long time.
You can also use chlormequat + naphthalene acetic acid, which not only promotes chrysanthemum dwarf, but also promotes more roots, and the leaf color is also green and shiny.
It's just that the dosage is small, the effect is not obvious, and the dosage is large, and the leaves are small and yellow, and the flower buds can't be opened.
The most commonly used in the nursery is butyryl hydrazide (than long), which can make the stalk short and strong, and the plant shape is compact and plump.
It is only in some areas that butyrylhydrazide is not sold, and it can only be bought in places where there are many flowers that are specially cultivated.
The chrysanthemum of cuttings maintains the obvious advantages of the mother parent, flowering fast, and mastering the cuttings method can quickly have a small chrysanthemum garden.
When the branches and fields do not grow, use some regulators to control, it is easy to achieve the ideal beautiful plant shape, to remember more points, try several times, can be used well.