Why are gardenia leaves withering?
Why are gardenia leaves withering? Please introduce the causes and control methods of gardenia leaf wilting is mainly caused by the high ph value in the soil, it is recommended to use humus-rich loam cultivation. After watering flowers, it is best to add an appropriate amount of vinegar to make it slightly acidic. The specific ph value can be determined by ph test paper, which can be sold in chemical and medical equipment stores. You can also buy some ferrous sulfate, soak in water and water it every 10 days. Click to get more gardenia planting techniques click to get more flower planting techniques
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How to grow edible lilies?
How to grow edible lilies? How to fertilize lilies and control diseases and insect pests? Please give guidance to edible lily cultivation can refer to the following methods: 1. Land preparation: we should choose sandy soil with fertile soil, high terrain, good drainage and loose soil. 2. Combined with soil preparation, 2000 kg of organic fertilizer per mu plus Yangfeng.
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How to control diseases and insect pests of gardenia?
How to control diseases and insect pests of gardenia? Please introduce the method of gardenia flower leaf spot disease and chlorosis, leaf spot disease with 65% zinc wettable powder 600 times spray, regular watering with 0.1% ferrous sulfate solution to prevent chlorosis. Pests are harmed by diamondback moths, shell insects and whiteflies, killing EC 300 with 2.5% enemies.
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