What if Jasmine doesn't blossom?
First of all, it is necessary to stop water and fertilizer properly, and then water and fertilize when the terminal bud wilts (apply more available phosphorus and potassium fertilizer) to restrain the growth of branches and leaves and promote the development of flower buds. The above situation is mainly caused by the excessive application of nitrogen fertilizer and the lack of phosphorus and potassium fertilizer during the growth period, resulting in excessive plant growth, affecting the formation of flower buds, resulting in no flowering or little flowering.
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Key points of Prevention and Control of Stem Blight of Carnation
Main points of identification: stem blight of carnation affects the root, stem and leaf sheath of the plant. The diseased part turned brown, the leaves withered and yellowed from bottom to top, the stem dried up in the earth, and the stem pith turned brown and rotten. Occurrence characteristics: the pathogen is fungus. The pathogen overwinters in the soil as chlamydospores or mycelia in diseased remains.
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Characteristics and control of bud rot of carnation
Identification points: carnation bud rot harms buds, damaged buds can not bloom, part of the outer petals become light brown, buds are deformed; cut open buds, the interior is tea-brown, so that the flower loses its commercial nature; most of the petals of the injured flowers become soft and rotten. Characteristics of occurrence: the pathogen is a semi-known fungus.
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