MAKE IT: Mix 1 teaspoon of baking soda and 2-3 drops of liquid soap in 1 liter of water. Spray the solution on the infected plants. Baking soda helps the plants become less acidic and prevents fungal growth.
Baking soda is a salt, and all salts—along with other minerals in excess—can be detrimental to plant growth. Salt acts as a desiccant on plants and causes wilted foliage, stunted growth, and eventually, death. Healthy plants can quickly go downhill from an excess of salts.
Garden anecdotes claim sprinkling baking soda around the base of flowers like geraniums, coneflowers, daylilies, and clematis encourages more blooms. A few teaspoons of baking soda can be mixed with a liter of water and sprayed on other ornamentals, like hydrangeas and lilacs, that thrive in alkaline environments.
Baking soda itself is not likely to control fungal disease in your garden or landscape, but very easily could cause leaf damage if used at a higher concentration. Low concentrations of SBC, combined with a horticultural oil, may have some effectiveness on mild cases of powdery mildew.
Simply combine 1 tablespoon (14.7 milliliters) of baking soda, 1 tablespoon of vegetable oil, 1 tablespoon of dish soap and 1 gallon (3.78 liters) of water and spray it on the foliage of susceptible plants. Baking soda spray works because it disrupts fungal spores, preventing them from germinating.
You can puree two garlic bulbs with one tablespoon of vegetable oil and let it sit overnight. You can then strain it, add one teaspoon of mild liquid soap and four cups of water. Put your mixture in a spray bottle to use. Store this mixture in the fridge until needed.
Some gardeners purchase ready-to-use insecticidal soaps while others will make their own solutions using dish soap and water. If you are in the latter group, aim for a 2% soap solution: add just 2 teaspoons of dish soap to 1 pint of water.
A good place to start is a mix of mild liquid soap and water, sprayed onto houseplants. One teaspoon of soap per litre of water will do the job. It sounds simple, but this formula will treat a lot of common houseplant pests. Add just a teaspoon of bicarbonate of soda and it becomes a great fungicide as well.
How to Use: Mix 1 tablespoon of soda with 1 gallon of water, a drop of dish soap, and optionally a tablespoon of vegetable oil. Spray this solution on affected plants early in the day to allow for drying.
Vinegar as a fertilizer: Nope, doesn't work. Acetic acid only contains carbon hydrogen and oxygen – stuff the plant can get from the air. The other things that may be in vinegar could be good for a plant – but it seems an expensive method of applying an unknown amount of nutrition.
Baking soda can also double as a non-selective weed killer. It dries out weeds because of its high salt content, which can be lethal to plants if used in large amounts. To use it, sprinkle about 1 teaspoon directly onto the weeds after you've wetted them down, or mix it with water and spray it on the leaves.
There are almost countless uses for cinnamon in the garden: it can be used as a nature-friendly pesticide, a repellent against annoying insects, or as a catalyst to promote root growth in plant cuttings.
For plants, hydrogen peroxide is used by plant hobbyists and growers to prevent and treat a range of nasties, while promoting better health, restoring a healthier, oxygen-rich balance for our indoor plants to thrive in.
Are coffee grounds good for plants? Coffee grounds are an excellent compost ingredient and are fine to apply directly onto the soil around most garden plants if used with care and moderation. Coffee grounds contain nutrients that plants use for growth.
The component helps boost the plant's immune system, just like it does for us. A diluted solution of aspirin water for plants provides accelerated germination and some resistance to disease and pests. Aspirin in vegetable gardens has been shown to increase plant size and yield.
Prevent Mildew and Other Fungal Diseases
Spraying baking soda on the leaves makes the surface become less acidic and limits the ability of fungal spores to grow. To prepare this, mix 1 teaspoon baking soda and a few drops of liquid soap in 1 liter of water and spray the solution on the infected plants.
Baking soda is often used as an alternative pest control solution for pests such as cockroaches, bed bugs or ants.
Neem (Azadirachta indica)
The most effective insecticide comes from the seed, but the leaves can also be used. These extracts do not kill insects directly but effectively prevent their reproduction.
Hydrogen peroxide, well known as an ingredient in disinfectant products, is now also approved for controlling microbial pests on crops growing indoors and outdoors, and on certain crops after harvest. This active ingredient prevents and controls bacteria and fungi that cause serious plant diseases.
Baking soda is one of the most commonly used and seen indoor plant fungus treatments. For this, you will need one tablespoon of baking soda, mixed with a gallon of water and two and a half tablespoons of vegetable oil. Once the mixture is ready, add it to a spray bottle, shake the contents and spray the affected areas.
Bicarbonates. Sodium bicarbonate can be successful against plant garden infections when utilized with oil. Though botanical fungicides are always advisable due to their effectiveness, potassium bicarbonate and ammonium bicarbonate provide better disease control and plant wellbeing than sodium bicarbonates.
Spray the plants with soapy water every few days, especially on the underside of the leaves. One tablespoon of dish soap or castile soap per gallon of water is enough. Spray with dish soap plus cayenne pepper and/or neem oil. Neem oil sprays are available at most garden centers.
Vinegar is a contact herbicide, so you can unintentionally kill plants in your garden if you accidentally spray them with vinegar. Using vinegar as a weed killer works best on newer plants. "On more established plants, the roots may have enough energy to come back even if the leaves you sprayed have died.
🐛 Efficacy: Neem oil is effective against a wider variety of garden pests than insecticidal soap (which only works against soft-shell insect pests). Neem oil also has antifungal properties, which insecticidal soap doesn't.