How to Fertilize and Water the Droplet观音
As a widely loved ornamental leaf plant, the Droplet观音 is favored for its unique leaf shape and air purification ability. The management of water and fertilizer directly affects the plant's ornamental value and health status. Scientific maintenance methods can effectively prevent common problems such as yellow leaves and root rot.
Scientific Maintenance System for the Droplet观音
Three Elements of Scientific Fertilization
1. Base fertilizer: Mix decomposed sheep manure (3:1 ratio) during planting to maintain a 3-month basic fertilizer effect; it is recommended to add bone meal to supplement calcium. 2. Top-dressing during the growing season: Apply balanced NPK liquid fertilizer (diluted to 1200 times) every 15 days from April to October, and spray potassium dihydrogen phosphate solution monthly on the leaves. 3. Winter fertilizer control: Stop using solid fertilizers below 15°C, and apply seaweed extract (diluted to 2000 times) every 45 days to enhance cold resistance.
Four-Step Accurate Watering Method
1. Seasonal differences: Maintain soil moisture at 40%-60% in spring and autumn (once every 3 days), and increase to 70% in summer (morning and evening). 2. Water quality selection: Rainwater is best; tap water should be left to stand for 48 hours to remove chlorine. 3. Watering techniques: Use the immersion pot method (30 minutes each time) alternately with top watering. 4. Humidity maintenance:喷水Maintain air humidity above 65% by misting in the morning and evening (avoiding noon).
Emergency Treatment Plan for Excessive Water and Fertilizer
1. Five steps for积水 treatment: Stop watering → Loosen the soil → Elevate the pot → Ventilation → Light control (diffused light). 2. Three stages for fertilizer damage repair: Immediately rinse (for 15 minutes) → Change the soil (retaining 1/3 of the protective soil) → Observe without fertilizing (30 days). 3. Root rot rescue process: Cut off the decayed roots (retaining white roots) → Disinfect with potassium permanganate (soak for 20 minutes) → Replace with sterile substrate → Bagging to maintain moisture (7 days).
By establishing a maintenance cycle of 'observe-adjust-record', it is recommended to check the leaf condition (thickness/glossiness/water exudation) monthly, and dynamically adjust the water and fertilizer strategy based on changes in environmental temperature and humidity. Mastering these core points can keep the Droplet观音 in a lush and upright growth state throughout the year.