How to Care for Newly Bought Succulents
New succulent owners often face challenges in caring for their plants, as the delicate flesh leaves and special growth habits can be overwhelming for many plant enthusiasts. This article will provide a systematic care guide to teach you the key steps in handling newly purchased succulents correctly.
Basic Potting Operations for Succulents
Root Inspection and Treatment
Immediately after opening, inspect the roots with a magnifying glass, focusing on common pests like scale insects. If eggs are found, wipe them off with a 75% alcohol cotton swab, and cut off the rotting roots with a sterile scissor, leaving 2-3 cm of healthy rootlets. The plant should be left in a shaded area to air-dry the roots for 48 hours until the cut surfaces are completely healed.
Soil Mixture Selection
It is recommended to use a mixture with 60% particle soil, combining red jade soil, deer fertilizer soil, and vermiculite in a 2:2:1 ratio to ensure good drainage and aeration. Before planting, water the substrate thoroughly with a carbendazim solution to prevent fungal infections.
Management During Acclimatization Period
Light Transition Plan
Implement a stepped light exposure method for the first two weeks: place the plant in a bright, diffused light area for 2 hours daily during the first 3 days, increase to 4 hours during days 4-7, and by the second week, it can receive 6 hours of soft light. Avoid direct midday sunlight and use a shade net to filter 30% of the light intensity.
Temperature and Humidity Control
Maintain an ideal temperature range of 18-25°C, with a day-night temperature difference of 8°C or less. Use an electronic thermometer and hygrometer to monitor, keeping the relative humidity between 40-50%. Air circulation can be achieved by intermittently opening windows or using a small circulation fan.
Advanced Techniques for Scientific Care
Judging the Watering Cycle
Use the bamboo skewer test: insert a bamboo skewer 2/3 into the potting soil and check it after 15 minutes. If the skewer is completely dry and has no moisture, water slowly around the edge of the pot. Water every 7-10 days in spring and autumn, extend to every 15 days in summer, and every 20-25 days in winter.
Fertilizing Timing
Begin supplementing nutrients 60 days after potting, using a slow-release fertilizer with an NPK ratio of 1:2:2. Place 3-5 granules of Ogreen A2 around the edge of the pot and supplement every quarter. During the vigorous growth period, spray a 1:1500 dilution of potassium dihydrogen phosphate foliar fertilizer every 20 days.
By managing the three stages of root treatment, environmental transition, and water and fertilizer control, the survival rate of newly purchased succulents can be increased to over 90%. Remember that observation is the best care method; check the roots first when leaves appear wrinkled, and control the amount of water when the leaves are plump. After half a year of care, you can try leaf propagation to start a new chapter in succulent cultivation.