That Soft Yellow Leaf After Watering Isn't Rot — It's Edema
Raised corky blisters on lower succulent leaves after a deep soak are edema, not rot. How to tell them apart and why airflow beats spraying.
Environmental injury and stress recovery guides for sun, heat, cold, frost, hail, and water-related damage.
Raised corky blisters on lower succulent leaves after a deep soak are edema, not rot. How to tell them apart and why airflow beats spraying.
Sunburned or frost-scarred succulent leaves are surface damage, not root disease. Repotting now adds transplant shock. Here’s how to help it recover.
Cold injury shows up on sky-facing outer leaves a day or two after a freeze. Check the growing point in the center before you cut, move, or water anything.
Squeeze the stem and check the lower root zone. Firm stem plus dry soil means a drying-out reset. A mushy brown stem or foul smell means rot surgery now.
Dry, firm black spots on succulents are usually healed scar tissue from sunburn, hail, or edema. Learn the three checks that separate a scar from rot or fungus.