Why won't my succulent leaves root?
Written by
Paul Reynolds
Reviewed by
Prof. Martin Thorne, Ph.D.Environmental and selection problems are the sources of failed succulent leaf propagation. Typical problems are due to: not fully formed leaves, wrong temperatures, insufficient light, or improper watering. I've saved countless sickly propagations by determining these issues. Success starts with the point of failure through careful examination.
Leaf Selection Errors
- Use only mature lower leaves
- Avoid thin or damaged specimens
- Ensure intact meristem tissue at base
Temperature Control
- Maintain 65-80°F (18-27°C)
- Use heating mats below 60°F
- Avoid locations near AC vents
Light Optimization
- Provide 4-6 hours bright indirect light
- Supplement with LED grow lights
- Rotate trays weekly for even exposure
Watering accuracy is propagation's crown jewel for success or failure. Mist the soil only after the top is totally dry. Use spray bottles that spray a tight stream. I use wooden skewers to test soil moisture levels. Your restraint is the #1 killer of cuttings: rot from over watering. Increase watering frequency only after root emergence and rooting has been determined.Visualize some roots before increasing frequency of watering.
Species-specific needs influence the likelihood of success rates. Some types of succulents, such as Echeveria, root quickly, while Haworthias can take a great deal of time. I will modify my propagation methods depending on the species. Mark species in your propagation journal whenever you try it. Manage your expectations when it comes to species that take longer to root.
There are Rescue techniques for bedraggled propagation. After four weeks, place the non-rooted leaves in a warm location. Dip the bases into rooting hormone powder. Personally, I have saved roughly 40% of non-performing leaves utilizing this method. You aid in starting root growth when the environmental conditions and the plant are ready.
Prevention is always better than a cure. Implement regular monitoring practices from the beginning. I review the propagation every day. Your attentive eyes will catch problems before they become problems. Master your procedure, and you will have dependable results for propagating succulents.
Read the full article: How to Grow Succulents From Leaves Successfully
