Reminder: Flower plants need to be protected from frost due to sudden temperature drops.
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Experts remind that due to the dry weather in winter, it is also necessary to pay attention to foliar spraying to change the excessively dry and hot indoor conditions.
Firstly, it is important to prevent frost and keep warm. If there is an enclosed balcony, it is beneficial for potted flowers to survive the winter; if there is no enclosed balcony, potted flowers should be brought indoors at night. For some particularly cold-sensitive potted flowers, such as tropical orchids, pineapple, poinsettia, and red anthurium, it is best to keep the indoor temperature no lower than 10 degrees Celsius at night. Secondly, it is important not to water too much. Experts say that the amount of water evaporation in winter is small, and the growth of flower plants is hindered at low temperatures. Excessive watering can cause poor root respiration, easily leading to root diseases, and even root rot and plant death.
Thirdly, it is important not to apply too much nitrogen fertilizer. Flower plants have weak absorption ability in winter, and excessive application of nitrogen fertilizer can harm the roots.
Fourthly, it is important to get more sunlight to facilitate photosynthesis and produce organic nutrients, which can improve the cold resistance of the plants. For some flowers that bloom in winter, it also helps the branches and leaves to be more lush, and the flowers to be larger and more beautiful.
Fifthly, it is important to prevent and treat diseases and pests, mainly against scale insects and aphids.
Experts remind that due to the dry weather in winter, it is also necessary to pay attention to foliar spraying to change the excessively dry and hot indoor conditions.
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