How to repot Husjuanjuan
As a star variety in the succulent world, Husjuanjuan is deeply favored by gardening enthusiasts for its unique lotus seat shape. Regular repotting not only improves the root growth environment but is also the key to achieving the "explosion pot" effect. This article will systematically explain the five core points of repotting Husjuanjuan, from root treatment to substrate proportioning.
Preparation Phase Before Repotting
Best Time for Repotting
It is recommended to perform repotting operations in spring and autumn when the temperature is stable between 15-25°C, and the plant is in a semi-dormant state, which can reduce the risk of transplant injury. When the base leaves of the plant start to wither, it indicates that the nutrients in the original potting soil have been exhausted.
Tool Selection and Disinfection
Using a narrow-mouthed gardening铲 is easier to operate, and all tools need to be wiped with 75% alcohol for disinfection. Prepare auxiliary tools such as bamboo skewers and air blowers to ensure an aseptic operation process.
Root Treatment Process
Scientific Root Pruning Steps
Gently shake off 3/4 of the old soil from the root ball, retaining the protective heart soil. Use a curved forceps to remove black-brown necrotic roots, keeping only white new fibrous roots with a diameter ≤1mm. After pruning, soak the roots in a carbendazim solution (1:1000) for 15 minutes.
Wound Healing Management
Turn the plant upside down and let it dry in the shade for 24 hours until the cut surfaces are completely scabbed over. In humid southern regions, sprinkle sulfur powder to accelerate the formation of callus tissue.
Substrate Proportioning Scheme
Basic Formula Optimization
Prepare a mixture of red jade soil:鹿沼土: decomposed leaf soil = 5:3:2, and add 5% rice husk charcoal to adjust the pH value. Keep the particle diameter between 3-5mm, and place a陶粒 drainage layer at the bottom of the pot, occupying 1/5 of the pot height.
Supplement of Nutrient Elements
Add 10g of bone meal and 3g of slow-release fertilizer (NPK=9-14-19) to each liter of the substrate to ensure nutrient supply for half a year.
Planting Operation Specifications
Choose a plain pot that is 3-5cm larger than the original pot, and cover the bottom hole with an anti-insect net. Fill the soil to 2/3 of the pot depth before planting the plant, keeping the growing point level with the pot rim. After covering the soil, gently tap the pot 3 times to make the substrate compact, and water after 3 days of standing.
After scientific repotting, Husjuanjuan needs to be placed in a scattered light environment for 2 weeks, and gradually increase light exposure after new roots have sprouted. Combined with regular pot rotation, it is possible to cultivate a perfect plant shape with a crown diameter of over 25cm.