Can I fertilize the flower buds of the蟹爪兰 (Disocactus ackermannii)? Fertilizing and watering techniques during the blooming period of the蟹爪兰.

Can I fertilize my Disocactus ackermannii when it has flower buds?When the branches of Disocactus ackermannii are adorned with flower buds, many plant enthusiasts are纠结 about whether to continue fertilizing. As a typical short-day flowering plant, the management of water and fertilizer during its blooming period directly affects the quality of the flowers. This article will systematically analyze the key points of care from the bud stage to the full bloom stage, helping you master the scientific techniques of water and fertilizer control.I. Fertilization Strategies During the Bud Development Stage1.1 Nutritional Needs During the Bud StageDisocactus ackermannii is still in a rapid growth stage after forming buds, at which time the consumption of phosphorus increases by 40%, and the demand for potassium increases by 30%. It is recommended to supplement phosphorus-potassium fertilizer (such as monopotassium phosphate) every 10 days, diluting the concentration to 0.1%-0.2%.1.2 Three Principles of Precise Fertilization(1) Light and Frequent Fertilization: Each fertilization amount does not exceed 2/3 of the regular dosage. (2) Timing Control: Fertilize between 9-11 a.m. on sunny days. (3) Temperature Monitoring: Stop fertilizing when the ambient temperature is below 15°C.II. Management Points During the Full Bloom Stage2.1 Scientific Fertilization PlanDuring the flowering stage, it is recommended to use a combination of "liquid fertilizer + foliar fertilizer": - Watering fertilizer: Dilute phosphorus-potassium nutrient solution 3000 times, once every 2 weeks.- Foliar fertilizer: 0.05% boric acid solution, spray once a week. Note: The nitrogen content must be strictly controlled to below 15% of the total fertilizer amount.2.2 Intelligent Watering SystemAdjust the watering strategy according to the growth stage: - Growth stage: Watering frequency and water volume control- Bud stage: 3-5 times/week, keep the potting soil moist at 70%.- Full bloom stage: 5-7 times/week, keep the potting soil moist at 50%.- Low temperature stage: 10-15 times/week, keep the potting soil moist at 30%.2.3 Environmental Control Techniques- Light: Maintain 4 hours of scattered light daily.- Temperature: Maintain an optimal blooming temperature of 18-25°C.- Humidity: Keep the air humidity between 60%-70%.III. Analysis of Common Care Mistakes(1) Over-fertilization: Can cause root burn, resulting in bud drop.(2) Over-frequent watering: Can trigger root rot disease, affecting nutrient absorption.(3) Sudden temperature changes: Temperature differences greater than 8°C can cause bud drop.(4) Insufficient lighting: Can lead to faded flower color and shortened blooming period.Through scientific water and fertilizer management, the single bloom period of Disocactus ackermannii can be extended to 7-10 days, with an overall viewing period of 2-3 months. It is recommended to rotate the pot regularly (every 3 days, rotate 90°) to ensure even light exposure, allowing each flower to bloom perfectly.