How to fertilize Magnolia
First, apply base fertilizer
Before planting, apply a sufficient amount of base fertilizer, the choice of base fertilizer can use organic fertilizer, or you can use livestock manure as base fertilizer.
II. Fertilization at seedling stage
When new buds grow, it is best to choose rotten cake fertilizer, because the concentration of this fertilizer is moderate, it is very suitable for root absorption, and can make new buds grow more healthily and healthily.
III. Fertilization during the growing period
The plant needs a lot of nutrients during its growing period. It takes about 15 to 20 days to apply nitrogen, phosphorus and potassium fertilizer, using the most common organic compound fertilizer.
IV. Fertilization at flowering stage
When we can apply liquid fertilizer about every 4 or 5 days before the flower bud of Magnolia is formed, we should pay attention to mixing a certain proportion of water to reduce the concentration of fertilizer.
5. Fertilization after anthesis
At this time, we should mainly apply phosphorus and potassium fertilizer, which can promote the plant to produce more buds, and it will bloom more flowers in the spring of the following year.
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How to plant Magnolia
Sowing time: the best time is from March to May and from August to October, when the seed germination rate is the highest. Sowing method: soak the seeds in warm water for two days, and then sow the seeds. Late management: we should pay attention to shading the seedlings in summer, prevent the cold after winter, protect the roots when transplanting, and pay attention to topdressing before and after flowering.
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How to change the basin of Magnolia
The most suitable time for Magnolia to change the basin is in April, the basin is one size larger than the original, the day before changing the pot to water around the flowerpot to facilitate the separation of the soil, when changing the pot to trim the old root disease root. In addition, it is best to choose loose and breathable soil when changing the basin, and an appropriate amount of bottom fertilizer can be applied to the bottom of the basin.
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