How to cultivate white magnolia to make it grow well?
For many girls, knowing how to cultivate white magnolia to make it grow well, as well as the cultivation methods and precautions of white magnolia flowers, is a great piece of knowledge. It is recommended to save this tip!
Speaking of white magnolia, many people are familiar with it. White magnolia is a very common flower that looks beautiful when in full bloom, making it very popular. It is one of the common plants in home gardens. But do you know how to cultivate white magnolia and its cultivation methods and precautions? Let me tell you below.
Cultivation methods and precautions for white magnolia
1. Soil: White magnolia prefers acidic soil with a pH requirement of 5.5-6.3. It is best to use fertile, loose, and well-draining potting soil. A mixture of 5 parts of pine needle decomposed leaves, 2 parts of coarse bran ash, 2 parts of coarse sand, and 1 part of well-rotted manure can be used. Avoid using fine sand soil or heavy clay soil with poor breathability.
2. Sunlight: White magnolia is a positive flower that requires plenty of sunlight. During the growing period, it should be cared for in a sunny area with long daylight hours and strong sunlight, especially during the flowering period. It should receive at least 6 hours of sunlight daily. If kept in a shaded area, it will only produce leaves and not flowers, or flower very few, with thin, pale, and glossy leaves, which is not conducive to growth. However, avoid direct sunlight in summer, and provide shade from 9 am to 4 pm, while also spraying water on the leaves and ground to increase humidity.
3. Temperature: White magnolia prefers warmth and fears cold, so special attention should be paid to protect it to ensure it survives the winter. Generally, it should be moved indoors around the end of October and placed in a sunny area, with a room temperature of about 10°C, which should not be lower than 5°C.
4. Watering: White magnolia has a succulent root system. Overly moist potting soil can cause the leaves to turn yellow and fall off, or even rot the roots to death. If it's too dry, the leaves will wither and curl. It is a flower that fears both flooding and drought. When the petals of the flowers are excessively open, it indicates insufficient water. When the potting soil surface is dry and the soil is hard and cracked, water should be applied immediately. The water temperature and soil temperature must be consistent, and cold or hot water should not be poured suddenly. In spring and autumn, watering once a day is usually enough. In summer, due to high temperatures and evaporation, more frequent and generous watering may be needed. During the winter, when moved indoors, watering should be moderate.
5. Fertilization: White magnolia has a long flowering period and prefers fertilizer. Insufficient fertilizer will result in fewer flowers, and improper fertilization can lead to excessive growth of branches and leaves and poor flowering. Before new buds sprout in February to March, use decomposed cake fertilizer as a base fertilizer. During the flowering period, apply dilute human manure or fermented liquid fertilizer made from soybean cake, tea seed cake, or fish bones, diluted with 9 parts water, and apply every 3-4 days. Stop fertilizing a month and a half before moving indoors for winter.
6. Pruning: During the growth of white magnolia, the plant should be shaped and pruned, removing diseased and withered branches and excessive growth, and removing some of the lower leaves to inhibit plant growth and promote more flowering.
7. Pests: The main diseases and pests of white magnolia include yellowing disease, anthracnose, and red spiders, scale insects, etc. For anthracnose, a 50% carbendazim wettable powder solution (500 times) or a 50% thiophanate-methyl wettable powder solution (500 times) can be sprayed every 5-10 days for prevention and control. If red spiders or scale insects are found, they can be removed with a bamboo stick. Red spiders can be controlled with a 20% mitacarbamate solution (1000 times) or a 50% trithion solution (1000 times) spray.
These are the specific contents of how to cultivate white magnolia to make it grow well and the cultivation methods and precautions for white magnolia, for everyone's reference and operation.