Morning coffee lovers, have you gotten into the habit of throwing coffee grounds in the trash? This is a mistake many people make frequently. And for good reason: most are unaware of the unsuspected benefits of coffee grounds. Rich in trace elements, this black powder is one of the natural tricks for skin care, cleaning the house, and even fertilizing plants. Learn how to use coffee grounds as a natural fertilizer to accelerate the growth of your plants.
There are a multitude of chemical fertilizers for plants. Designed to nourish them and accelerate their growth, they are obtained from synthetic molecules. But despite their effectiveness, these fertilizers can harm the environment and your health. In an eco-responsible approach, gardening enthusiasts are increasingly turning to organic fertilizers made from plant or animal waste. Made from fine grains, coffee grounds can be recycled and have multiple uses. If you are passionate about gardening but want to grow your vegetables without using chemicals , there are very effective natural fertilizers.
Economical and ecological, coffee grounds are used by organic fertilizer enthusiasts to grow their plants without resorting to chemical fertilizers.
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How to prepare coffee grounds to stimulate plant growth?
Some of the waste you throw away daily with your household waste can be recycled to satisfy natural makeup needs. Just like nettle manure, banana peels, or eggshells, coffee grounds are a compost activator and can enrich the soil with nutrients. For better plant fertilization and the growth of young shoots, you can purchase an organic and nutritious fertilizer made from coffee grounds. Simply mix this fertilizer with soil or potting soil , or spray it directly at the base of green or flowering plants or in your planters before watering them. If you want to store your coffee grounds, wait for them to dry and then place them in an airtight bag in the refrigerator to ensure your plants thrive.
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Coffee grounds, an excellent natural fertilizer
Containing nitrogen and several minerals including phosphorus, magnesium, and potassium, coffee grounds contain nutrients that improve compost mixing and accelerate plant growth. Indeed, the nutrients available in coffee grounds improve seedling quality by promoting young root growth and stimulating plant flowering. According to a study presented at the Escola Superior Agraria de Bragança, applying coffee grounds to lettuce plantations significantly promotes leaf biomass production and stimulates the growth of vegetable or garden plants.
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Due to its slightly acidic pH, this residual powder can be beneficial for growing tomato plants, orchids, and hydrangeas. Its acidity enhances the color of flowers and fruit, giving your trees and shrubs a beautiful bloom. It also allows earthworms to channel organic matter into compost piles and facilitates the transformation of plants into compost. If you have a worm composter that separates organic waste, you can simply add coffee grounds to activate it.
Additionally, coffee grounds are a natural repellent against insects, aphids, and pests. They also repel mosquitoes, slugs, and slugs that could damage plants. Thanks to its scent, this organic fertilizer protects plants from pests that can devour them. However, excessive use of coffee grounds can lead to weed growth . Also, wait until the coffee grounds are completely dry before using them in compost or soil to prevent mold growth.
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