Method of Watering Euphorbia Milii
As a representative of tropical succulent plants, Euphorbia milii is deeply favored by gardening enthusiasts for its unique shape and drought resistance. However, to keep this thorny desert beauty in good condition throughout the year, mastering the scientific watering method is particularly crucial. This article will analyze the key points of seasonal maintenance to help you accurately grasp the watering rhythm.
Ⅰ. Detailed Explanation of Euphorbia Milii's Seasonal Watering Cycle
Water Control Rules in Spring and Autumn Growth Seasons
When the temperature stabilizes between 15-25℃, Euphorbia milii enters the rapid growth period. At this time, adopt the "moist when dry" principle: insert a bamboo stick into the potting soil 3cm to test the moisture, and water thoroughly until water seeps from the bottom when the surface is completely dry. It is recommended to implement the immersion pot method every 3-4 days in the early morning, placing the flower pot in a container filled with water for 10 minutes, which can ensure deep water absorption and avoid water droplets on the leaves.
High-Temperature Protection Strategy in Summer
When the temperature is >30℃, it is necessary to use the spray cooling method after sunset, using a fine mist sprayer to increase the humidity of the air around the pot. If the temperature exceeds the dormant critical point of 35℃, stop the regular watering and change to a weekly微量 water supplement (about 50ml). Be especially careful before the rainy season arrives, you can lay a layer of volcanic stone particles on the surface of the potting soil to enhance drainage and prevent waterlogging.
Water Conservation Plan During Winter Dormancy Period
When the ambient temperature is <10℃, adopt the "dry maintenance method": only need to slowly inject 30-50ml of clear water along the pot wall every month to maintain the basic activity of the roots. It is recommended to use a ceramic pot, whose microporous structure can automatically adjust the soil moisture, combined with scattered light from the window sill, which can effectively prevent frost damage.
Ⅱ. Special Scene Maintenance Precautions
Accurate Water Control During Flowering Period
When the top of the plant shows red flower buds, immediately start the water control program. Use the weighing method to judge the water requirement: the dry potting soil weight is about 60% of the wet, and when the weight rises to 80%, supplement 50ml of water. If waterlogging occurs at this stage, immediately raise the flower pot to enhance ventilation.
Emergency Treatment for Sudden Weather Changes
In case of continuous cloudy and rainy weather, you can wrap the pot body with bamboo charcoal bags to absorb moisture. After a sudden high temperature, do not water immediately, but move it to a shaded place to slow the seedlings for 2 hours. Users with sandy soil can mix in 30% of vermiculite to improve water retention, while those with clay should mix in coarse river sand to prevent compaction.
By combining seasonal regulation with scenario-based maintenance, Euphorbia milii can not only safely survive the summer and winter but also achieve an ornamental effect of over 200 days of flowering per year. Remember the "better dry than wet" principle, and combined with regular pot rotation to balance the light, this desert spirit will surely become the brightest landscape on your windowsill.