How to Make旱金莲 Grow Thick
旱金莲 is favored by horticulture enthusiasts for its colorful flowers and vigorous vitality. To make this vine-like plant present thick stems and a full pot effect, it is necessary to master the secrets of scientific care. This article will systematically analyze the cultivation mysteries of 旱金莲 from basic care to advanced techniques.
Thick Care Method for 旱金莲
Photosynthesis Enhancement System
旱金莲 is a typical sun-loving plant, requiring 6-8 hours of direct sunlight daily. In spring and autumn, it can be maintained under full sunlight, while in the hot summer, it needs to be shaded by 30%. Enhancing UV radiation can effectively promote leaf thickening and stem lignification. It is recommended to use full-spectrum grow lights in winter, maintaining a light intensity of 20000-30000 lux.
Intelligent Watering Solution
Adopt a combined strategy of 'dry-wet + foliar spraying'. In spring and autumn, water thoroughly every 3 days, combined with foliar atomization in the morning and evening daily. In summer, water early in the morning, and in winter, change to 5-7 days per watering. It is recommended to use a moisture meter to monitor, keeping the substrate moisture between 40-60%.
Precise Nutritional Supply
During the growing period, apply a balanced NPK fertilizer (NPK=15-15-15) every 10 days, and switch to a high-phosphorus formula (NPK=10-30-20) during the budding period. It is highly recommended to add seaweed extracts, as the contained betaine can significantly promote cell division, increasing stem thickness by 25-30%.
Substrate Optimization Formula
Use the golden ratio of 'decayed leaf soil: vermiculite: perlite = 5:3:2', adding 5g of bone meal and 3g of decomposed sheep manure per liter of substrate. This structure ensures both drainage and the continuous release of trace elements, promoting root development.
Secrets to a Bursting Pot of 旱金莲
Three-Dimensional Pruning System
When the seedlings reach 15cm in height, perform the first pinching, retaining 4-6 true leaves. When the lateral branches grow to 8cm, perform the second topping, combined with a 45° oblique cutting technique. Remove the bottom aging leaves monthly to maintain ventilation and light penetration. Stepwise pruning can stimulate the growth of 3-5 times new branches.
Microenvironment Regulation
Maintain a day-night temperature difference of 8-10°C, with optimal temperatures of 22-28°C during the day and 15-18°C at night. Use a circulating fan to create a gentle breeze of 0.5-1m/s, combined with a 60% humidity environment, which can increase the efficiency of stomatal opening and closing by 40%, promoting nutrient transport.
By systematically implementing the above care strategies, the plant canopy can expand 2-3 times in 90 days. Regularly rotate the pot to ensure uniform light exposure, and combine monthly applications of EM bacteria solution to improve the soil, allowing 旱金莲 to maintain a continuous爆发式 growth state.