How to Grow and Care for Michelia alba (White Magnolia)
I. Potting soil
To grow Michelia alba, it is best to use soil with good air permeability and a certain degree of looseness.
II. Watering
Water moderately, neither too much nor too little. Too much water may cause waterlogging, which can lead to root rot or even death. Do not water too frequently. When temperatures are high, you can spray water into the air or around the plant. During the rainy season, promptly drain any waterlogging in the pot soil to avoid root rot.
III. Temperature
Michelia alba is very susceptible to cold, so warmth-retaining measures should be taken in winter or when temperatures are too low. In winter it is best to keep it indoors, and the minimum temperature should not fall below 5°C. In high summer temperatures, cooling measures should be taken; when sunlight is intense, it can first be placed in a spot with diffused light.
IV. Light
For better growth it needs sunlight, and during the flowering period sunlight should be even more abundant. If it is kept in a shady spot for a long time, it will not bloom, or the flowering period will be very short and the flowers will lack luster, which is very unfavorable for its growth and development. In summer, avoid direct exposure to strong light, and you can appropriately spray water around it or on the ground to increase the humidity in the air.
V. Fertilizing
During the flowering period of Michelia alba, fertilizer must be sufficient. If nutrients are lacking, the number of flowers will be very small. Applying too much or too little fertilizer will both result in insufficiently lush flowering and leggy branches and leaves. About half a month before winter arrives, stop fertilizing.