1. Increase the temperatureReason: The environment with too low temperature makes it difficult for orchids to grow, resulting in yellowing leaves. Solution: Place the plant in a bright and ventilated place, in an environment of 18-23℃, and keep it at 5-10℃ in winter. 2. Proper shadeReason: Orchids grow vigorously in sunlight, but cannot be exposed to direct sunlight, otherwise the leaves will turn yellow. Solution: At noon, place the plant away from strong light such as windowsills; at other times, place it in a warm and bright place to ensure a certain amount of light exposure. 3. Dry the soilReason: Orchids are suitable for growing in relatively dry soil. If the soil in the pot is too wet for a long time, the leaves will turn yellow. Solution: Do not water too frequently, water thoroughly at one time; wait until the soil is no longer moist before watering again, and place the plant in a ventilated and dry place. 4. Choose decomposed fertilizerReason: Unfermented cake fertilizer or pure phosphorus fertilizer was added during fertilization, causing the leaves to turn yellow. Solution: Choose well-rotted fertilizer to prevent "over-fertilization" from burning the roots of plants. |
<<: What to do if the leaves of melon and chestnut turn yellow
>>: How to save asparagus fern from yellowing
advantage Succulents need soil with good drainage...
Effect of citrus base fertilizer When planting ci...
1. Temperature In winter, the outdoor temperature...
How to care for cherries Water and fertilizer Whe...
Is it possible Rose has a strong regeneration abi...
spray In summer, many flower lovers like to spray...
1. Jihong Komatsu This variety belongs to the gen...
time Roses are best propagated from cuttings in s...
1. Maintenance methods 1. Temperature: The temper...
Do grapes prefer shade or sun? Grapes are a sun-l...
1. Exposure to sunlight Reason: Juniper has requi...
Maintenance method of beautiful leaf light calyx ...
1. Improper watering Reason: If there is no water...
Is avocado production high? The yield of avocado ...
1. No difference Blue flower dan is blue snow flo...