How to propagate Euphorbia
As an ornamental succulent plant with high decorative value, propagation by cutting is the most common method used by plant enthusiasts. Mastering the correct cutting method for Euphorbia not only improves the survival rate but also ensures the plant has an attractive appearance. This article will provide a detailed analysis of four key steps through illustration, helping you easily master the propagation skills for Euphorbia.
Key Steps for Euphorbia Cutting
Best Time Selection
From late spring to early autumn (May to September) is the golden period for Euphorbia cutting, with stable daily average temperatures of 20-28°C. Special attention should be paid to: 1. Shading measures should be taken when summer temperatures exceed 35°C. 2. Indoor temperature control (above 18°C) can be operated in winter. 3. Ventilation should be enhanced during the plum rain season to prevent mildew.
Technique for Branch Treatment
Select healthy top branches from 2-year-old mother plants and cut them to a standard length of 20-25cm: • Use a sterilized knife to cut at a 45-degree angle • Apply plant ash或多菌灵 to the cut surface for double protection • Allow to dry in the shade for 2-3 days to form a protective film
Substrate and Care Essentials
Special Substrate Formula
It is recommended to use a breathable golden ratio: Perlite 40% + River Sand 30% + Decomposed Leaf Soil 30%. The substrate needs to go through: 1. Sterilization by high-temperature steaming 2. Sieving to remove impurities 3. Adjusting the pH value to 6.0-7.0
Scientific Cutting Technique
Implement a three-step operation method: ① Insert the depth to 1/3 of the branch length ② Use the pot-in-pot method to water the substrate to a slightly moist state ③ Maintain a scattered light environment (2000-3000lux) and rotate the pot weekly to ensure uniform light exposure
After 30 days of careful care, when the new buds have grown 2-3 true leaves, they can be transplanted. It is recommended to use a ceramic pot with a drainage layer design, and avoid fertilizing within 10 days after transplanting. Regularly observe the plant's condition and promptly prevent and treat common diseases such as scale insects to obtain robust Euphorbia plants.