Before planting, to apply a sufficient amount of base fertilizer, the choice of base fertilizer can use organic fertilizer, can also use livestock manure as the base fertilizer.
When the new buds grow out, it is best to choose the rotten cake fertilizer, because the concentration of this fertilizer is moderate, which is very suitable for the absorption of the root system, and can make the new buds grow more robust and healthy.
Plant growth period needs a lot of nutrients, in its growth period to about 15 to 20 days to apply a nitrogen, phosphorus and potassium fertilizer, with the most common organic compound fertilizer.
Before the flower buds of Magnolia are formed, liquid fertilizer can be applied about every 4 or 5 days, and a certain proportion of water should be added to reduce the concentration of fertilizer.
At this time, we should mainly apply P and K fertilizer, which can promote the plants to have more buds, and it will open more flowers in the spring of the next year.