How to use plant growth regulators on flowers:
1. Some use of plant growth inhibitors to destroy the top end of ornamental plants can increase the number of lateral branches of the plant, the compactness of the plant, and the development of the root system. Some use growth inhibitors to inhibit the vegetative growth of the aerial part of the plant, which in turn promotes reproductive growth, concentrating flowering sites, promoting flowering, increasing numbers, and even flowering in advance.
2, some varieties need to cultivate tall seedlings, you need to use growth promoters to promote growth, such as the Indian azaleas, in the stem elongation period with gibberellin foliar spray several times, can make potted plants grow tall and big. For some cut flower varieties such as dwarf chrysanthemum and purpura, in order to make the stem elongation reach the commodity cut flower requirement, the gibberellin can be sprayed on the leaf surface 2-3 times.
3, some varieties need to inhibit the elongation of the stem, with butyrohydrazide spray cut flower chrysanthemum, can prevent flower stem length, get high-quality cut flowers.
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