How can Phalaenopsis grow pedicels?
As an elegant ornamental flower, Phalaenopsis flower peduncle cultivation directly affects the quality of flowering. Mastering key techniques such as temperature regulation, light management and nutrient supply can make Phalaenopsis bloom smoothly. This article will analyze the four core conservation points in detail to help you become an expert in Phalaenopsis pedicel cultivation. 1. Precise temperature control strategy Regulating the growth of Phalaenopsis requires maintaining an ideal temperature band of 18-28℃, and the temperature difference between day and night is best controlled at 5-8℃. Special attention should be paid to the night temperature in winter. When it is below 15℃, it is recommended to use heating pads to keep warm to avoid low-temperature dormancy affecting flower bud differentiation. Seasonal temperature management Keep 22-28℃ in spring and summer to promote nutrient accumulation, and adjust it to 18-22℃ in autumn and winter to induce flower bud formation. Precise adjustment can be achieved through intelligent temperature control equipment, and monitored three times a day with a temperature and hygrometer. 2. Lighting Scientific Management Plan The scattered light intensity is controlled using a 3000-5000Lux illuminance meter to ensure 4-6 hours of soft lighting every day. In summer, a double-layer sunshade net is used to filter strong light, and in winter, direct light before 10 a.m. can be accepted. Photoperiod regulation The flower bud differentiation period maintains a 12-hour light period, which can be achieved with a plant fill light. It is recommended to use a smart timing socket and set automatic light filling from 6:00 to 18:00 every day. 3. Optimize the fertilizer ratio plan of the nutrient supply system The N-P-K ratio is dynamically adjusted according to the growth cycle: the growth period is 20-20-20, and the flower bud differentiation period is switched to 10-30-20. Adding calcium and magnesium can enhance the toughness of the pedicels, and replenish seaweed essence once a month. The "sandwich" fertilization method is used to optimize the fertilization frequency: spread slow-release fertilizer on the surface of the substrate, and add 2000 times liquid fertilizer to irrigate roots every half month. During the low temperature period in winter, foliar spraying was used, and the concentration was reduced to 3000 times. 4. Plant pruning and maintenance system After flowering pruning, key points for post-flowering pruning should be retained after flowers fade, and 3-4 pedicels should be retained, and 45° oblique shearing should promote new buds. Apply antiseptic powder to the incision to prevent infection, and stop water for 3 days after pruning to promote wound healing. Treatment skills for sick leaves immediately check the root system when yellow leaves are found, and prune the sick leaves and rotten roots simultaneously. Use scissors disinfected with alcohol, trim them, place them in a ventilated place, and irrigate roots with 800 times carbendazim solution.
Through systematic temperature control, precise light management, scientific nutrition supply and timely pruning and maintenance, and with data support from environmental monitoring equipment, even novices can successfully cultivate strong pedicels. It is recommended to take growth record photos every month, establish a maintenance log, and gradually optimize personalized cultivation plans.