While not exclusive to cactus, fusarium rot does effect cactuses. This infection appears as a sudden wilting and a pink to white mold forming near the base of the plant. … If fusarium rot is found on a cactus, remove the plant from the area and sterilize the soil to prevent further risk of infection.
What do I do if my cactus has mold?
If damage isn’t severe, a fungicide spray can usually help. If the plant is rife with lesions, it may be best to find some uninfected healthy material and start a new plant with a cutting. Use a sterile knife to take the cutting and dust it with sulfur to kill any possible adhering spores.
Does my cactus have mold?
If your cactus develops a fungus problem, you may first notice pale water spots or other discolorations on the surface of your plant. As the fungus worsens, you may notice more-pronounced lesions. Different infections may vary in color and general appearance.
Why is there fuzz growing on my cactus?
If you spot white fuzz on your cactus plants, you’re most probably dealing with a pest infestation. As the population of these bugs grows on your cacti, they gather and group together. Since they have cotton-like wax surrounding their bodies, this clumping together appears like white fuzz.
What is this white stuff on my cactus?
Answer: Although it looks like cotton fibers, that stuff is actually a fine wax produced by adult cochineal scale insects, and little black specks may be their nymphs. It’s common around these parts on cholla (Cylindropuntia spp.) and prickly pear (Opuntia spp.) cacti.
How do you treat white mold on cactus?
When these white sticky spots first start to appear it is best to spray them off the cactus pads with a power nozzle attached at the end of your hose. If the infestation begins to get out of control, I suggest treating the areas by scrubbing them with insecticidal soap or unscented dish soap.
Why is my succulent molding?
Not Enough Sunlight
Another common reason that can cause mold is not having enough sunlight. Succulents need a lot of light. When outdoors, they can be exposed to up to 6 hours of sunlight. If you have an indoor succulent, you will have to place it in the most well-lit spot of your home to ensure it gets enough light.