How to Care for False Jasmine
False Jasmine is loved by gardening enthusiasts for its purple inflorescence and medicinal value, but to make this tropical beauty bloom, it is necessary to master scientific care techniques. This article systematically sorts out 6 core care points from temperature control to pest and disease prevention, helping you create a flourishing garden landscape.
Ⅰ. Managing the Growing Environment of False Jasmine
Key Points for Temperature Control
False Jasmine grows best at 22-28°C and can be cultivated outdoors in spring and autumn. It needs shade net protection when the temperature exceeds 32°C in summer, and should be moved indoors for insulation when the temperature drops below 5°C in winter. It is recommended to grow in pots in the north, which allows for flexible adjustments during seasonal transitions.
Water Management Skills
Use a dual mode of 'soaking pot + misting': water thoroughly every 3 days in spring and autumn, and mist in the morning and evening in summer. Using a ceramic pot can enhance breathability, and combining it with vermiculite substrate can effectively prevent waterlogging and root rot. Monitor soil moisture to maintain between 50-70%, and empty the water tray promptly during the rainy season.
Ⅱ. Nutritional Supply Plan for False Jasmine
Alternating the use of nitrogen, phosphorus, and potassium fertilizers during the growing period: apply high nitrogen fertilizer (N-P-K=20-10-10) from March to June to promote branching and leaf growth, and switch to phosphorus-potassium fertilizer (10-20-20) during the bud differentiation stage. It is recommended to combine seaweed fertilizer with organic fertilizer made from decomposed sheep manure, and add chelated iron every 15 days to prevent yellow leaves.
Ⅲ. Secrets of Shaping and Caring for False Jasmine
Practical Tips for Layering Propagation
Select one-year-old healthy branches in spring, strip 1cm of bark, and press them into the cultivation soil. Keep the substrate moist, and new roots can be seen after 60 days. It is recommended to use the air layering method, which can achieve a success rate of over 85% with less damage to the mother plant.
Key Points for Pruning and Shaping
Immediately prune after flowering, leaving 3-4 nodes on the main branches to promote new flowering branches. Follow the principle of 'remove inner, retain outer' for shaping pruning to maintain an umbrella-shaped canopy. Lightly prune the sprawling branches monthly to maintain a plant height of 30-50cm for optimal viewing.