What are the propagation methods for Euphorbia tirucalli? How to improve the survival rate?
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Euphorbia tirucalli, also known as the rubber plant or pencil tree, is a common succulent plant that is loved by many gardening enthusiasts for its unique shape and rapid growth. Propagation by cuttings is one of the main methods for reproducing Euphorbia tirucalli. This article will introduce several common propagation methods and discuss how to improve the survival rate of cuttings.
Euphorbia tirucalli propagation methods:
Stem cutting method: Choose healthy, mature branches of Euphorbia tirucalli, cut 10-15 cm long stem sections, remove the lower leaves, and retain 2-3 upper leaves. After the cut surface dries, insert it into moist soil. Leaf cutting method: Take healthy leaves from the plant, place them flat on the soil surface, keep the soil moist, and the leaf base will gradually take root and grow new shoots. Root cutting method: When repotting or pruning Euphorbia tirucalli, the cut roots can be used for propagation. Cut the roots into appropriate lengths and insert them into the soil, keeping it moist until they take root. Water cutting method: Place the stem sections or leaves of Euphorbia tirucalli in water, ensuring that the water level does not exceed half of the stem sections. Change the water regularly until the stems or leaves take root.
Methods to improve survival rate:
Choose healthy materials: The stems, leaves, or roots used for propagation should be healthy and free from diseases and pests, which is the basis for improving the survival rate. Proper cutting treatment: Use sharp and disinfected tools for cutting to avoid excessive damage to the plant tissue. The cuts should be smooth to aid in healing and rooting. Dry the cuts: Before propagation, let the cuts of the stems or leaves dry to form callus tissue, which helps reduce the risk of infection. Use rooting hormone: Use a rooting hormone during propagation to promote rooting and improve survival rate. Suitable medium: The propagation medium should be loose and well-draining, such as perlite, vermiculite, or sand. Appropriate humidity and temperature: Keep the medium moist but not waterlogged after propagation, and maintain an appropriate temperature, usually between 20-25 degrees Celsius. Light management: In the early stages of propagation, avoid direct sunlight and place in diffused light. As rooting progresses, gradually increase the light. Regular inspection: During propagation, regularly check the rooting situation and plant health, and promptly address any issues.
By following these methods, you can effectively improve the survival rate of Euphorbia tirucalli propagation. After successful propagation, as the plants grow, gradually reduce the watering frequency, increase light exposure, and promote healthy plant growth. Euphorbia tirucalli not only has ornamental value but also has certain air purification effects, making it an excellent choice for home gardening.
The comprehensive explanation of the propagation methods and how to improve the survival rate of Euphorbia tirucalli shared in this article is hoped to be of help to you.