Can rootless succulents be planted directly?
Succulent plants are loved by gardening enthusiasts for their unique shapes, but whether rootless succulents can be planted directly often causes confusion. This article will analyze the key points and rooting techniques of rootless succulents from a scientific planting perspective to help you successfully cultivate healthy plants.
Judging the Feasibility of Planting Rootless Succulents
The feasibility of planting can be judged by observing the condition of the stem:
Standard for Healthy Plants
Plants with intact cut surfaces without black spots and full leaves without large areas of shrinkage can be planted directly using a breathable substrate. If the cut surface exudes juice or shows signs of mildew, it needs to be dried for 3-5 days until the wound forms a film.Two Core Technologies for Rooting Succulents
Substrate Rooting Method
Use a mixture of peat soil and perlite in a ratio of 1:3, and use after high-temperature steaming and disinfection. Place the plant flat on the slightly moist soil surface, maintain an environmental temperature of 20-25°C, and new white rootlets can be seen in about 15 days.
Water Induction Rooting Technique
Fill a glass container with water to 0.5 cm from the base of the plant, change the pure water daily and clean the container. Combined with LED supplemental lighting for 6 hours daily, it can increase the rooting efficiency by 30%. Note that hydroponics can only be performed after the cut has completely healed.
Key Control Factors for Rooting Succulents
• Substrate Breathability: Porosity needs to be >40%
• Environmental Humidity: Maintain 60-70%RH
• Disease Prevention: Spray 800 times the concentration of carbendazim solution weekly
• Light Management: Diffused light >2000 lux
By scientifically adjusting soil and controlling temperature and humidity, the survival rate of rootless succulents can reach over 85%. It is recommended for beginners to prioritize using vermiculite as the rooting medium, as its water retention and breathability balance is easier to handle.