1. Causes of white spotsThe rose leaves have white spots, which may be because the place where it is usually kept is too humid and not ventilated enough. Pathogens can easily breed in such an environment, infecting the plants and causing diseases such as powdery mildew and leaf spot. When it becomes sick, obvious white spots or white powder will appear on its leaves. 2. Treatment methods1. Pruning: After discovering that it is sick, prepare a pair of scissors and cut off all the leaves with white spots. If there are any branches that have become dry, they also need to be cut off. After that, take it out of the original pot, remove the soil on the roots, and cut off the roots that have rotted or blackened. 2. Disinfection and replanting: After cutting, apply some sterilization liquid on all the cut ends to prevent it from being infected by bacteria. Then, make some new flower soil using leaf mold, fine sand, and garden soil, and plant it in that. This can prevent the remaining pathogens in the old soil from infecting the plants again. After that, put it in a warm place with good ventilation and spray it with fungicide every 3-5 days. You will be able to recover soon. |
<<: What to do if the leaves of the flower 'Smooth Sailing' droop
>>: What to do if there are black spots on the leaves of green radish
The most commonly used flowerpots for Sansevieria...
Time to sow snake eye chrysanthemum Snake eye chr...
1. Seedling price The price of a money tree seedl...
1. Climbing all over the room It is a shade plant...
What kind of flowerpot is suitable for jasmine? J...
When to plant cherries The best time to plant che...
Reasons why the leaves of jade tree become soft T...
The oil in the range hood watering the flowers Th...
Is Tangyin suitable for outdoor cultivation? Spri...
Shangrao has a subtropical humid climate with a co...
Kumquat Chayote Cinnabar root Solanum lactucum Py...
Can succulents be grown hydroponically? Succulent...
Can figs be transplanted in autumn? Fig plants ar...
Can the Kalanchoe be repotted in summer? The Kala...
Plum blossoms fall leaves in summer - improper wa...