Cultivation Method of Zi Zhang
Zi Zhang is favored by succulent enthusiasts for its unique purple leaf margins and upright plant form. As a classic variety of the Crassulaceae family,伽蓝菜属, cultivating Zi Zhang requires mastering the balance of light, water, temperature, and fertilizer. This article will systematically explain the complete knowledge system of Zi Zhang care, from substrate mixing to pest and disease control.
Key Points of Environmental Regulation for Zi Zhang
Scientific Soil Mixing and Pot Selection
Zi Zhang's root system requires high breathability, so it is recommended to use a sandwich structure for soil mixing: the bottom layer consists of ceramic stones accounting for 1/5 of the pot height, the middle layer is a mix of decomposed leaf soil, vermiculite, and red jade soil in a 2:1:1 ratio, and the top layer is covered with maifan stone. Replace the potting soil every 2 years, adding bone meal during spring potting to supplement phosphorus.
Light and Temperature Synergy Management
In spring and autumn, 6 hours of direct sunlight is needed daily, while in summer, use a shading net to filter 50% of the light from 10-15 pm. Maintaining a temperature above 12℃ in winter can sustain growth, and a day-night temperature difference of 8-10℃ is best for the purple coloration to show. LED grow lights with full spectrum are recommended, placed 40cm away from the plant.
Propagation and Styling Techniques for Zi Zhang
Efficient Cutting Technique
Select 8-12cm top shoots, apply multi菌灵 to the cut surface and let it dry for 48 hours. Use the moist soil cutting method, mixing perlite with peat in a 3:1 ratio, maintaining a substrate humidity of 40%, and roots can grow in 3 weeks. When using hydroponics to promote root growth, change the water weekly and add B1 nutrient solution.
Artistic Styling Pruning
Cultivation Method of Zi Zhang
Perform shaping pruning from March to April, retaining 3-5 main branches. Use the pinching method to control height, and when side buds exceed 5cm, keep 2 pairs of leaves and cut the top. After pruning, avoid getting the wound wet and apply plant ash to accelerate healing.
Common Problem Handling for Zi Zhang
Physiological Disease Prevention and Control
When the leaf margins fade, apply a 1000x solution of ferrous sulfate to the roots once every half month. In winter, if frostbite occurs and leaves become transparent, gradually increase the temperature to 15℃ and stop watering. If black rot disease occurs, immediately cut off the affected area, soak in carbendazim solution, and then replant.
Comprehensive Pest Control
During the peak period of scale insects, spray the plant with a solution of matrine monthly, and use small white medicine to prevent root mealybugs. For physical control, set up yellow sticky traps and maintain good ventilation.
Space Application Solution for Zi Zhang
In a study, recommend using a cement pot with a wooden plant stand, and in an office, choose a red clay pot with grow lights. When creating a combination landscape, pair Zi Zhang with string of pearls, Japanese sedum, and ensure a plant spacing of 20cm.
With a scientific care system, Zi Zhang can maintain its purple charm throughout the year. Master the principle of applying thin fertilizer frequently and watering thoroughly, and combine seasonal adjustments to care strategies to cultivate Zi Zhang with bright leaf color and a full plant form.