Vinegar is an excellent, safe solution for dealing with weeds in the yard and garden. Mix 3 cups water and 1 cup vinegar in a spray bottle and add 1 teaspoon of dish soap. Put Vinegar On Your Plants And This Will Happen. Keeping houseplants clean can result from dusting them or rubbing the leaves with cheesecloth or a damp paper towel, if needed. The soft-hairy foliage has lanceolate leaves, 0.8–3 inches (2.0–7.6 cm) long. Take care to not get much--if any-of the mixture directly on the plant stems or leaves. 3. If you do use apple cider vinegar on your plants, dilute it generously with water. Vinegar. 2. Reapply to any new growth until the plant no longer comes back. Huntington Botanical Gardens recommends a spray made with 1 gallon water and 1 tablespoon each of baking soda, horticultural oil and vinegar for treating black spot and powdery mildew, as long as the temperature is under 80 degrees Fahrenheit. Vinegar is excellent for acid-loving plants like gardenias, azaleas and hydrangeas but it also kills weeds when used at full strength so you need to be careful how you use it on plants you want to keep alive. Clean plant leaves with milk or beer Commercial houseplant cleaner that promises to polish plant leaves can actually clog the plant’s stomata (pores) and decrease the transpiration that allows houseplants to clean indoor air. Ideally, you should be using vinegar to spray areas in and around the garden, not directly on your plants. Her garden work has appeared on GardenGuides.com and other publications. While this acidic liquid is sometimes recommended as a plant fungicide, spraying vinegar directly on plants is a bad idea since you may kill or damage foliage. Mix the ingredients well by shaking the sprayer. Vinegar is an excellent, safe solution for dealing with weeds in the yard and garden. Take precautions to avoid sunburning the leaves, and avoid spraying the plant's buds and flowers. 4. Apparently not so. And this care is exclusively in the form of dealing with dust. 3-Vinegar and soap. Some folks swear by mouthwash as an effective fungicide but it is not organic. Wipe large houseplant leaves down with a moist cloth. White vinegar blasts bugs on plants as an ingredient in a homemade soap spray. Use Apple Cider Vinegar as a Fertilizer. Vinegar (2 tablespoons) What to do: Place the peanut butter and vinegar on the plate. According to Fine Gardening, you can eliminate these fungal diseases by dissolving two aspirins in a quart of water and using it as a foliar spray. If they are clogged the plant will not be able to breathe well. Fill a bucket with lukewarm water and quickly pour it over the entire plant. Vinegar has to make contact with a part of a plant to kill it. Vinegar is an effective herbicide, and a 5 percent vinegar spray will kill weeds. Kill weeds and grass. While some homemade fungicide recipes include a little vinegar, no scientific studies to date support the idea that vinegar kills plant fungi. While this acidic liquid is sometimes recommended as a plant fungicide, spraying vinegar directly on plants is a bad idea since you may kill or damage foliage. Step 1 Make a weak dilution of 1 part vinegar to 20 parts water in the spray bottle. If left untreated it easily spreads to become a thin, white powdery coating on the entire plant. Not all types of vinegar available act as a fertilizer. For plant food: Believe it or not, milk has some beneficial ingredients that are great for plants. It does not, however, have any effect on the roots of the weed and will toast the foliage of any other plants it comes in contac… To use the mixture, stir 2 to 3 tablespoons of white or apple cider vinegar into a gallon of water and mist it thoroughly over the affected tomato plants on both the tops and undersides of the leaves (fungi often begin to grow on the undersides). Mix one to one and a half tablespoons of apple cider vinegar with 1/2 a gallon (2 l) of water. Be sure to test this first because vinegar can burn plants. Spraying your plants with vinegar will prevent Kitty from eating the leaves -- but the leaves will be dead. The affects are temporary and require large amounts of vinegar in the garden before anything noteworthy occurs. Young foliage and shoots are the most susceptible to excessive powdery fungal growth. The preamble is to show that I know vinegar leaves quite well, old friends you might say. Artificial plants don’t need water or fertilizer and won’t drop leaves when a draft comes in, but fake plants still need care to keep them looking good. Spray it on plants, including trees and shrubs, to get rid of pests. Mix the vinegar and water together in a watering can, bucket or drip-system receptacle. Vinegar Plant #1. While washing plants, it's easy to further tidy them up by getting rid of their dead, brown, or yellowing leaves.