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Prevention and Treatment of Rose Black Spot and Powdery Mildew
This is day 838 of Blue Demon's daily original articles. This article is an excerpt from one of Blue Demon's original theories, the "Three-Step Rose Growing Method" series. In yesterday's article, Blue Demon introduced the rose stem sawfly. Actually, in this season, besides the high incidence of the rose stem sawfly...
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Orchid pests and diseases: diagnose by looking at the pictures, part two, teaching you targeted prevention and treatment
Orchid pests and diseases special topic: diagnose by looking at the pictures "Part Two"...
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Introduction to Identifying Symptoms of Orchid Stem Rot and Its Prevention and Treatment Methods
For the prevention and treatment of orchid stem rot, prevention comes first, treatment second; prevention is key, and treatment can only be called rescue. In summer and autumn, with frequent rain and high humidity, orchids are especially prone to stem rot infection, making this an important stage for preventing the disease. Ventilation should be increased, and the orchid-growing area should be regularly sterilized. Starting from May, fungicides (carbendazim, chlorothalonil, junbingqing, Score, etc.) should be sprayed once a week for sterilization, including foliar spraying and comprehensive spraying of the orchid-growing area; the foliar spray should be slightly dilute, and the site spray slightly concentrated. Through years of practice, the author has found that this method can effectively prevent the occurrence of stem rot. [Treatment Methods] First, pull out the entire pot of orchids, wash them clean, and cut off both the diseased plants and the already infected orchid plants...
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What to Do If a Dragon Bone Flower Has Root Rot? Practical Prevention and Treatment Tips
This plant is also called the measuring sky ruler (dragon bone flower), a very bold and pleasant name. It is not afraid of drought and does not fear sunlight, so there is no need to water it every day. If the water in the soil does not decrease for a long time, it will develop root rot. Therefore, the main reason its roots rot is still improper care by the owner, which will affect its future growth and cause it harm. We must immediately take prevention and treatment measures.
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