Feiyancao, as its name suggests, is a name that looks like a swallow. It needs timely fertilization in the middle and late stages of growth and the growth stage. The number of times is usually once a week. It is necessary to apply base fertilizer in time for planting and cutting. The fertilizer can not be too single, to ensure that the nutrition of the fertilizer is comprehensive, so that the flowers are also very beautiful. Let's take a look at the fertilization method of the delphinium.
1. Fertilization at the beginning of seedling (1-4 weeks)
The temperature in the middle and late seedlings is relatively low, and it is necessary to apply fertilizer in time. However, the fertilizer concentration should not be too large. It can be fertilized once a week, and the temperature of 10 degrees or more is usually maintained, and fertilization can be carried out in the growing season.
2. Mid-term fertilization (5-6 weeks)
About 5-6 weeks can be directly planted in the seedbed, maintain good ventilation, and provide sufficient sunlight, apply some phosphorus and potassium fertilizer 20:10:20 ratio, then apply once a week, fertilize two or three times a month, so Delphinium can grow better.
3. Cutting planting and fertilizing
Cutting plants also need to use fertilizers, especially base fertilizers. Don't let the soil become very wet when fertilizing. If the humidity is too high, it will affect the effect of fertilizers and even lead to rotten roots.
4. Use compound fertilizer
Fertilizer can not be applied only one kind, can apply NPK compound fertilizer, so that the nutrition is high and balanced, there are many microorganisms, which can make the flowers grow better.
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