Aphids, red spider mites, and scale insects are among the most common pests that damage ornamental trees and flowering plants. These pests can affect a wide range of flowers and trees, including woody species like jasmine, Chinese rose, sweetshrub, plum, and herbaceous varieties such as chrysanthemum, geranium, and pelargonium. If left unchecked, they can cause significant harm to the health and appearance of your plants.
For aphid control, several natural remedies can be effective. One option is to use fresh chili peppers or 50 grams of dried red pepper, mixed with 30–50 ml of water, and cooked for about 30 minutes. Once cooled, strain the mixture and spray it on the affected plants. Another method involves mixing 3–4 grams of dish soap with 100 ml of water, creating a solution that can be sprayed two or three times. A third approach is to dilute Fengyoujing (a type of insecticidal oil) at a ratio of 600–800 times and apply it carefully with a sprayer, ensuring the pests are fully coated. This method is highly effective, killing over 95% of aphids and scale insects without harming the plant. Lastly, a mixture of washing powder, urea, and water in a 1:4:100 ratio can be used to spray the plants, providing both pest control and fertilization.
Red spider mites, also known as short-haired mites, are particularly harmful to leaves, flowers, and even bonsai plants like wild pheasant, bird plum, and pine needles. To manage them, you can soak orange peels in water for 24 hours, then filter and spray the liquid on the plants. Another method involves soaking 50 grams of turfgrass in 2.5 liters of water for 48 hours, filtering the solution, adding 3 grams of dish soap, and spraying daily for three days, followed by weekly applications. Alternatively, burning mosquito coils inside the pot and covering it with a plastic bag for about an hour can effectively kill both adult mites and eggs.
Scale insects are difficult to control because their bodies are covered in a hard shell. One method is to mix liquor with water in a 1:2 ratio and pour it onto the soil surface to kill the insects. Another option is to soak cotton balls in 50 ml of rice vinegar and gently wipe the affected stems and leaves, which helps remove the scale insects and restore the green color of damaged foliage. Using rubbing alcohol to wipe the infected branches can also eliminate the pests, even if they are not visible to the naked eye. This method is safe and effective, often preventing future infestations.
Onion Powder
Onion powder, as the name suggests, is a powdered condiment made from fresh onion, finely processed through dehydration, drying and grinding. It not only retains the characteristic pungency and aroma of onion, but also facilitates the use and storage of onion to a great extent.
Onion powder plays an important role in cooking. Whether you are stir-frying, stewing or making sauces, you can easily add a rich onion flavor to your dishes by just sprinkling the right amount of onion powder. It makes the cooking process easier and quicker, while allowing the onion flavor to penetrate more evenly into the ingredients.
In addition, onion powder has some nutritional value. It is rich in sulfides, vitamin C and many minerals, which have a positive impact on human health. Sulfides have antibacterial and anti-inflammatory properties, while vitamin C helps to boost the immune system and keep the skin healthy.
onion powder, onion ground, white onion powder
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