Causes and solutions for the failure of the thorn plum to bloom

Euphorbia milii, a well-known flowering plant, is common in all parts of the north and south, and can be found in flower markets both large and small. Euphorbia milii is very suitable for sale in the market because of its easy maintenance, high survival rate and drought resistance. However, many friends also have Euphorbia milii not blooming due to inadequate maintenance. Let’s learn the reasons and solutions for Euphorbia milii not blooming.

1. Temperature reasons

Euphorbia milii belongs to the Euphorbiaceae family and prefers high temperature environments. If the ambient temperature is below 10 degrees, the leaves will easily turn yellow and fall off, the growth of the plant will stagnate, and flowering will be out of the question. Therefore, in order to ensure the healthy growth of Euphorbia milii, it is recommended to keep the temperature at around 20 degrees during home care so that it can grow quickly and bloom profusely. If the temperature is lower than 15 degrees, the growth rate of Euphorbia milii will slow down significantly. Therefore, according to personal maintenance conditions, choosing a higher temperature environment is crucial for the growth of Euphorbia milii.

2. Light causes

Light is a key factor in the growth and flowering of Euphorbia milii. In winter, some flower lovers worry that Euphorbia milii will be damaged by frost, so they move it indoors. However, insufficient light indoors will cause yellowing and falling leaves, making it difficult to bloom. Therefore, regardless of how the seasons change, Euphorbia milii needs sufficient light. If the Euphorbia milii does not bloom due to insufficient light, it should be moved to a place with sufficient light as soon as possible to promote the formation of flower buds.

3. Moisture causes

In winter, many flower lovers are worried that watering will cause the roots of Euphorbia milii to rot, so they dare not water the plants frequently indoors. However, if the temperature is suitable, Euphorbia milii still needs to be watered moderately, otherwise it will cause dry roots and yellow leaves. The correct approach is to wait until the soil in the pot is completely dry before watering it thoroughly. It is best to water the plants at noon when the sun is shining brightly, so that the moisture on the soil surface can evaporate quickly. At the same time, the moisture in the soil can be quickly absorbed by the plants, keeping the soil moist without accumulating water, avoiding root rot, and replenishing water to support plant growth.

4. Light causes

Many flower lovers worry that fertilizing in winter will cause root burn of Euphorbia milii. In fact, whether to apply fertilizer should be determined based on the growth conditions of the plants. If the leaves of the Euphorbia remain green and the plant is blooming, it should be fertilized moderately, especially with a fertilizer high in phosphorus. In winter, the frequency of fertilization can be reduced, for example from twice a month to once a month or once every two weeks. In this way, Euphorbia milii can obtain sufficient phosphorus and not lack nitrogen, which promotes the development of the root system and the normal growth of branches, thereby flowering. Even if the growth rate slows down, it can maintain healthy growth and avoid problems such as yellow leaves and no flowering.

Euphorbia milii is drought-resistant and easy to care for. Indoors in winter, as long as the above points are done, even if the ventilation conditions are poor, Euphorbia milii can keep its leaves green, avoid yellowing and falling leaves, and continue to bloom.