Cultivation methods and precautions for Euphorbia milii
Today, I will explain in detail the cultivation methods and precautions for Euphorbia milii, as well as the correct watering method for Euphorbia milii in green plant flower planting. The specific contents are as follows:
Euphorbia milii, also known as Euphorbia cyathophora or crown of thorns, is a common ornamental plant and a Chinese medicinal material. Euphorbia milii has bright flowers, long blooming period, and flowers all year round, making it deeply loved by flower enthusiasts. So, how to cultivate Euphorbia milii? This article will introduce the cultivation methods and precautions of Euphorbia milii from the aspects of soil, light, fertilization, watering, shaping and pruning, allowing you to easily own a beautiful Euphorbia milii and make your home more vibrant.
## Soil
Euphorbia milii prefers fertile, loose, and well-drained sandy soil. For indoor cultivation, a mixture of peat soil and fine sand in a ratio of 3:2 can be used as the growing medium. You can also add some decomposed leaves, perlite, ceramsite, etc. to the original soil to make it more breathable. Euphorbia milii is usually propagated by cutting, which is very easy to root. When cutting, choose the top branches of the mature branches from the previous year, cut off a section about 8 cm long, wash the cut ends with warm water, let them dry, and then insert them into the sand bed. The best time for cutting is from April to June.
## Light
Euphorbia milii enjoys plenty of sunlight but does not tolerate strong direct light. For indoor cultivation, the potted plant should be placed in a well-ventilated area with scattered light. Insufficient light can lead to slow growth and reduced flowering. Excessive light can cause the leaves to turn yellow and the branches to dry out. Therefore, adjust the position of the potted plant according to the season and weather.
## Fertilization
Euphorbia milii does not require excessive fertilization, otherwise it can lead to excessive nutrition and affect flowering. Generally, applying a thin fertilizer once a month in spring and autumn is sufficient. You can choose compound fertilizer or organic fertilizer. When fertilizing, be careful to avoid the roots and leaves. If the leaves turn yellow or the branches dry out, you can appropriately increase the frequency and amount of fertilization.
## Watering
Euphorbia milii prefers moist conditions but not waterlogging. Watering should be moderate and timely. Generally, watering once a week in spring and autumn is enough. In summer, be careful to prevent high temperature and drought, and water twice a day, morning and evening. In winter, be careful to prevent low temperature frostbite, and water once every week. When watering, be careful to avoid the flowers and leaves to prevent diseases and pests. If the soil is too dry or moist, you can adjust the watering frequency and amount accordingly.
## Shaping and Pruning
The branches of Euphorbia milii grow vigorously and need to be regularly shaped and pruned to maintain the beauty and health of the potted plant. The best time for shaping and pruning is in spring and autumn. The following points should be noted during shaping and pruning:
- Retain strong main and lateral branches and cut off weak branches.
- Retain branches with flower buds and cut off branches without flower buds.
- Retain thorny branches and cut off non-thorny branches.
- Maintain the balance and symmetry of the potted plant and cut off excessively long or dense branches.
- Make the cut ends smooth, wash them with warm water, and apply lime or sulfur powder to prevent bacterial or fungal infections.
The above introduction to the cultivation methods and precautions for Euphorbia milii, and the correct watering method for Euphorbia milii, is for everyone to learn and understand!