How to Plant Camellias
Camellias are favored by gardening enthusiasts for their elegant blooms and evergreen characteristics. Mastering scientific planting techniques can not only increase the survival rate but also make the camellias bloom stunningly. This article systematically analyzes the entire process of camellia cultivation, from planting time to care details.
Key Techniques for Planting Camellias
Choosing the Best Planting Period
Spring and autumn are the golden periods for transplanting camellias. Planting before the germination in March-April is beneficial for root recovery, while planting in September-October can avoid damage from high temperatures. In winter, when the ground temperature is below 5°C, the soil is prone to hardening, making it difficult for new roots to develop. It is recommended to build a simple greenhouse in northern regions.
Substrate Formula Optimization
Use a mixture of peat soil: pine needle soil: perlite in a ratio of 4:3:3, and keep the pH value between 5.5-6.5. Add 5kg of decomposed sheep manure and 2kg of bone meal per cubic meter of substrate, which can maintain fertility for 3 years. Heavy clay soil needs to be mixed with 30% coarse river sand to improve drainage.
Scientific Planting Operation Standards
Select 2-3-year-old grafted seedlings, retaining a 15cm soil ball. Place a 5cm layer of ceramic stones at the bottom of the pot, and when the soil is filled to 1/3 of the pot depth, put the plant in, keeping the junction of the root and stem 2cm above the pot rim. After filling the soil, gently lift the seedling to make the roots spread out, and press down to form a dome-shaped soil pile with the center higher than the surroundings.
Post-Planting Care System
After the first thorough watering, set up a 50% shade net for 15 days. Maintain air humidity above 70%, and spray the leaves every 3 days. After new buds sprout, apply 0.1% potassium dihydrogen phosphate weekly. In winter, maintain a day-night temperature difference of 8-10°C to promote bud differentiation.
By precisely controlling the planting points and combining scientific care management, camellia plants can form full flower buds within the year. Regularly check the soil EC value (recommended ≤1.2mS/cm) and replace the topsoil as needed to ensure the plant continues to grow robustly.