Golden Branch and Jade Leaf Repotting Precautions
As a beloved succulent plant, repotting Golden Branch and Jade Leaf is an important part of the maintenance process. Scientific repotting not only promotes root development but also enhances the plant's disease resistance. This article will analyze repotting techniques from four key dimensions to help you create healthy and lush ornamental plants.
One, Choosing the Right Time for Repotting
1.1 Best Season Determination
Spring (March-May) is the best time for repotting, as the average daily temperature is stable at 18-25°C, and the plant is in an active growth period. Experimental data shows that the survival rate of repotting in spring is 42% higher than in summer.
1.2 Forbidden Period Explanation
High temperatures in summer (>30°C) can easily lead to incision infection, while low temperatures in winter (<10°C) can inhibit root regeneration. In special cases where repotting is necessary, it is recommended to maintain a constant temperature of around 20°C.
Two, Root Pruning Guidelines
2.1 Pruning Standard Illustration
Retain healthy white roots with a diameter >2mm, cut off black decayed roots and weak roots with a diameter <1mm. Use scissors disinfected with alcohol for smooth incisions.
2.2 Disinfection Treatment Plan
Immediately apply carbendazim powder after pruning and let it sit for 2 hours to form a protective film. Severely infected plants can be soaked in a 0.1% potassium permanganate solution for 15 minutes.
Three, Soil Improvement Strategies
3.1 Substrate Ratio Formula
Recommended formula: decomposed leaf soil 40% + red jade soil 30% + perlite 20% + bone meal 10%. This ratio has a measured water permeability rate 5 times faster than garden soil and extends the fertilizer retention period by 5 days.
3.2 Old Soil Regeneration Techniques
Old soil, after being steamed at high temperatures, mixed with coconut bran and earthworm dung in a 1:1 ratio, can recover 80% of its fertility. For severely compacted soil, add 20% coarse sand for improvement.
Four, Seedling Care Essentials
4.1 Light Control Cycle
Completely shade for the first 3 days, expose to scattered light from day 4 to 7, and gradually increase the duration of direct sunlight from day 8, increasing by 1 hour each day until normal maintenance.
4.2 Water Management Standards
Water for the first time 72 hours after repotting, using the immersion pot method to replenish water to 60% soil moisture. From the second week, water along the edge of the pot to avoid touching the new capillary roots.
By systematically mastering the four elements of repotting, the survival rate of Golden Branch and Jade Leaf can reach over 95%. It is recommended to repot every 2 years, and regular fertilization can increase the plant's annual growth rate by 30%.