The reason why sweet-scented osmanthus does not bloom

The seedling selection of ① is poor. There is a kind of purple cinnamon that can not blossom until it grows into a big tree. If the purple cinnamon cuttings are mistakenly cut into seedlings, it is difficult to blossom. Osmanthus fragrans seedlings should be grafted with mature branches of improved varieties as scions, or obtained by high pressure at the base of flowering branches, which is not only of good quality, but also easy to blossom after survival. ② was not cultivated properly. Neutral sandy soil is the most suitable, which often rarely blossoms or does not bloom in alkaline loam. Root injury or freezing during transplanting will weaken the growth and can not blossom within 3 to 5 years. Osmanthus fragrans prefer light and avoid temperature, and may not blossom if they are short of light for a long time; the differentiation of flower buds will also be affected if the soil is too wet and rotten roots or long-term high temperature drying. Caused by ③ disease. Osmanthus fragrans are afraid of chlorine and are not resistant to smoke and dust. If the smoke is large, the growth is poor, the leaves become smaller and fall off, and can not blossom. Sweet-scented osmanthus is also vulnerable to anthracnose, shell insects and other diseases and pests, not timely control, also affect flowering. In addition, mistakenly cutting spring shoots will affect the flowering of the same year. Too many branches of sweet-scented osmanthus in full bloom will weaken the growth and affect the later flowering. Click to get more sweet-scented osmanthus planting techniques