How to clean the stains from the leaves of succulents after spraying
Do you know about this? The topic of cleaning the leaves of succulents that have been stained by spraying, here are the details:
How to clean the stains from the leaves of succulents after spraying
For succulents that have recovered, if there are still traces of medicine on the surface of the leaves, you can change watering to spraying, and the stains on the leaves will usually fade slowly after multiple dilutions. Secondly, you can also expose the succulents to the elements for a period of time, allowing them to get some rain, as rainwater is slightly acidic and can also fade the medicine stains on the leaves.
Precautions to avoid drug residue on succulents
Standard use of fungicidesDifferent diseases require different fungicides. For superficial fungal and mold infections, as well as for preventing powdery mildew and sooty mold during the plum rain season, protective fungicides can be used appropriately.
However, for diseases that have already occurred, such as black rot, powdery mildew, and downy mildew, systemic fungicides should be used, applying both to the roots and喷施 on the leaves to quickly kill the pathogens and prevent cross-infection.
Reasonable dosageUsing fungicides is not the better the concentration, the better. In addition to using the standard dosage, attention should also be paid to the interval between uses and whether it can be used simultaneously with other medications to avoid phytotoxicity.
Avoiding overuse of fungicidesWith the convenience of online shopping, fungicides like carbendazim, chlorothalonil, and mancozeb are often given away when purchasing flower seedlings, bulbs, or young succulents, which indirectly leads to their easy overuse.
Reducing unnecessary overuse can also reduce the occurrence of phytotoxicity and drug residue.
How to remove the fungicide stains from the leaves of succulents
It is a normal phenomenon for the leaves of succulents to have fungicide stains during the effective period, and no special treatment is needed.
For succulents that have recovered, if there are still fungicide stains on the surface of the leaves, you can change watering to spraying, and the stains on the leaves will usually fade slowly after multiple dilutions.
Secondly, you can also expose the succulents to the elements for a period of time and let them get some rain, as rainwater is slightly acidic and can also fade the medicine stains on the leaves.
Increasing sunlight and creating temperature differences can make succulents quickly color up and become more vibrant. When the leaves of succulents become bright and the powdery coating on the leaves thickens, the remaining fungicide stains become less noticeable.
In severe cases of phytotoxicity, besides the stains, if there are other adverse symptoms like drug spots, you can cut the top off because unlike other potted plants, succulents can quickly grow side buds after being topped, which basically does not affect their continued survival.
The above is the full content about how to clean the stains from the leaves of succulents after spraying, hoping it helps green plant enthusiasts!