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. The insect pests are harmed by stinging moths, shell insects and whiteflies, which are sprayed with 2.5% EC 3000 times and 40% omethoate EC 1500 times to kill shell insects and whiteflies. Click to get more gardenia planting techniques click to get more flower planting techniques
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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. Watering flowers with water had better be sleepy and then add an appropriate amount of vinegar to make it slightly acidic, the specific ph can be used p.
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How to prevent Camellia from falling buds and scorched flowers
How can camellia prevent falling buds and scorched flowers? Please introduce the prevention and control methods of camellia with falling buds and scorched flowers, which will reduce the number of flowers, premature senescence of flowers, shorten flowering period and reduce ornamental value. The main reasons are as follows. One: the impact of drought and waterlogging. Camellia is fleshy root, aerobic, like to be moist.
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