1、 What kind of soil is good
The adaptability of keel flower is relatively strong, and the requirements for soil are not harsh. Even if ordinary soil is used, it can survive. Loose and nutritious breathable soil is the best, which is more conducive to its growth. In addition, when breeding keel flowers, loosen the soil appropriately, otherwise the cultivated soil will hinder root respiration and affect its growth after it becomes hardened p>
2、 With what fat
When raising keel flowers, you can use compound fertilizer, rotten manure or bean cake fertilizer. The concentration of soil should not be too high, otherwise there will be fertilizer damage and root rot. The frequency of fertilization should also be paid attention to. Usually, it should be fertilized every half a month or 20 days. If fertilization is too diligent, the plant will be malabsorbed p>
3、 Precautions
1. When applying fertilizer, we should apply fertilizer in spring and autumn and winter, and we can not apply fertilizer in summer. In addition, when applying fertilizer, apply fertilizer near the root of the plant, not at the root p>
2. After flowering, the plant can be given some potassium dihydrogen phosphate solution in the spring to help the flowers bloom more vigorously p>