Points to Consider After Transplanting Gardenias
Gardenias, as fragrant ornamental plants, the management during the acclimatization period after transplanting is crucial to their survival rate. The root system repair in the new environment requires special care methods, and mastering the four key elements can effectively enhance the plant's adaptability.
Temperature and Humidity Synergistic Management
Timed Spraying to Increase Humidity
It is recommended to spray twice a day, in the morning and evening, using a misting sprayer to evenly spray the leaves. The water can be mixed with a seaweed acid-based growth regulator (dilution ratio 1:1500) to maintain air humidity above 70% and promote stomatal opening. Avoid spraying during the high-temperature noon to prevent leaf burns.
Creating a Shaded Environment
Set up a double-layer sunshade net to ensure scattered light intensity between 5000-8000 lux. Place the plants east-west to receive 2 hours of weak sunlight in the morning. When new leaves start to unfold, gradually increase the duration of sunlight, with a transition period of about 10-15 days.
Accurate Water and Fertilizer Control
Monitoring Substrate Moisture
Use the bamboo stake method: insert a 30cm bamboo stake into the potting soil and observe the moisture marks when pulled out. Water should be补充ed when the top 3cm is dry, and the water temperature should be similar to the environmental temperature. Adding HB-101 vitality essence (1ml mixed with 2L water) can enhance root vitality and promote the growth of fine roots.
Nutrition Supply Strategy
Stop using solid fertilizers during the first 20 days of the acclimatization period, and starting from the 21st day, apply potassium fulvate solution (0.1% concentration) every 10 days. After new buds sprout, switch to a balanced water-soluble fertilizer (20-20-20) and use it at half the dilution concentration.
Plant Morphology Management
Scientific Pruning Principles
Retain the main stem with 3-4 level branches, remove crossing and weak branches. Apply wound healing agent to cut surfaces with a diameter over 0.5cm. Spraying brassinolide (0.01mg/L) after pruning can accelerate the differentiation of new buds.
Through systematic care and management, transplanted gardenias usually complete acclimatization within 30-45 days. Focus on observing the growth rate of new leaves and leaf color changes. When new leaves reach 80% of the size of old leaves, it indicates that the plant has fully adapted to the new environment and can be transferred to regular maintenance mode.