RoseMain reason: lack of water The temperature is high in summer, and many flower lovers plant roses in the ground. The water evaporates faster. If watering is not timely, the rose leaves will easily turn yellow. Solution: Ground-planted roses are generally watered once a day, while potted roses are best watered once every two days. If you find the soil is very hot when watering, don't water it yet, otherwise the roots will easily suffocate. GardeniaMain reason: Alkaline soil The yellowing of gardenia leaves in summer is mostly caused by the alkalinity of the soil, especially in the north where the soil is alkaline. Gardenia likes acidic soil, and yellow leaves will naturally appear after long-term use. Solution: After the leaves of gardenia turn yellow, cut off the yellow leaves, and then water them with ferrous sulfate diluted with 2000 times water, once every half a month. HydrangeaThe main reason: improper watering Hydrangea prefers a relatively humid environment. Once the water supply is insufficient, the leaves of hydrangea will easily droop and turn yellow. But the water should not be too much. Hydrangea has fleshy roots. If there is too much water, the roots will rot and the leaves will turn yellow and dry. Solution: If you notice that the leaves of the hydrangea are becoming slightly soft and drooping in the summer, water them thoroughly immediately. Generally water once a day, and twice a day when the weather is hot. In addition, you must pay attention to ventilation after watering. If the ventilation is not good, the leaves will easily wilt and turn yellow. PothosMain reason: Overwatering The yellowing of green radish leaves in summer is mainly caused by excessive water and poor ventilation. In summer, many friends are afraid that the green ivy will lack water, so they keep watering it but do not increase ventilation. The green ivy is like taking a sauna and its leaves will turn yellow easily. Solution: In this case, you should quickly place the green radish in a well-ventilated place to speed up the evaporation of water in the pot. After the water in the pot has almost evaporated, resume normal maintenance. ChlorophytumMain reason: dry air The most common problem with spider plants in summer is drying up and turning yellow, which is mainly because the surrounding environment is too dry. Solution: Normally, spray water on the leaves of the spider plant and around the flowerpot. If you find it troublesome, you can directly put a basin of clean water next to the flowerpot. The evaporation of water in the basin can increase the humidity around the spider plant. asparagusMain reason: dry air In summer, people usually turn on air conditioners or fans at home. In this case, the indoor air can easily become dry. If you don’t water the asparagus fern in time, its leaves will easily turn yellow, dry up, and die. Solution: Cut off the yellow leaves and dead branches of asparagus fern, water it every 3-5 days, and spray water around the asparagus fern every day. Do you know the reasons why these flowers have yellow leaves? If you have other yellow leaf problems, Welcome to leave a message to Huahua~ |
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