How to Sow Beaucarnea recurvata Seeds
As a unique bulbous plant in the South African desert, Beaucarnea recurvata attracts many succulent enthusiasts with its turtle shell-like epidermis and vines. The process of sowing its seeds requires precise control of factors such as season, medium, temperature, and humidity. This article will systematically explain the entire cultivation process of Beaucarnea recurvata seeds based on practical cultivation experience.
The Key Four Steps for Sowing Beaucarnea recurvata
Choosing the Best Sowing Time
Based on its winter dormant nature, it is recommended to sow from September to November when the temperature is stable at 18-25°C. The temperature difference between day and night is about 10°C, which is suitable for seeds to break dormancy. Special attention is needed: if sown in spring, seedlings may rot due to high temperature and humidity during the summer dormancy period.
Scientific Proportion of Cultivation Substrate
Use a breathable golden ratio: peat soil 40% + vermiculite 20% + akadama soil 25% + coarse sand 15%. It is recommended to use the steam sterilization method to treat the substrate, boiling the mixed soil in a cloth bag for 30 minutes to thoroughly kill pathogens while retaining beneficial bacteria. A pottery pot with a depth of about 15 cm is ideal.
Refined Sowing Operation
Choose plump seeds with a diameter of ≥3mm, and sow using the dot sowing method with a spacing of 3×3cm. The thickness of the covering soil is strictly controlled at 0.3-0.5cm. If it is too thick, it will affect the germination rate. After sowing, water thoroughly with a fine-mist sprayer in three stages to ensure the substrate moisture content reaches 60%.
Intelligent Environmental Control
Set up a small greenhouse to maintain a temperature of 15-28°C and an air humidity of 60%-70%. Water using the immersion method, and replenish water when the surface of the substrate turns white. Gradually increase scattered light after germination, and shade 50% of direct light during the seedling stage. Apply a 2000-fold diluted succulent-specific liquid fertilizer once a month.
Through precise environmental control and scientific maintenance management, Beaucarnea recurvata seeds usually begin to germinate in 15-20 days, and the tuber diameter can reach 2-3cm after one year. It is recommended to transplant after 2-3 years, during which time, observe the changes in the tuber cracks and adjust the maintenance plan in a timely manner.