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Coffee grounds do not belong in the garbage can, at most on the compost. It is even better if you use the coffee grounds as a free fertilizer. Anyway, your plants will be happy and your wallet too.
In countless households, fresh coffee grounds are often carelessly disposed of in the trash every day, even though it is a high-quality fertilizer for outdoor and potted plants.
Even the coffee pods that are now widely used and most of the coffee filter bags can still be converted to fertilizer on the compost.
tip: Open coffee grounds can always be incorporated directly around the plants! Available by brewing the coffee in countless coffee machines.
Coffee grounds are so nutritious
The coffee grounds are a virtually free, absolutely environmentally friendly fertilizer, which is available daily in many places and at the same time rich in nutrients, such. B.
Furthermore, coffee is considered slightly "sour", causing the pH z. B. in moorhaltiger earth can be significantly reduced. The coffee grounds also neutralises extremely calcareous irrigation water and keeps some pests away from the plants.
tip: In addition, earthworms love the coffee grounds! They feel almost magical attracted to it and relax by their presence equal to the soil in the flower beds optimally!
Application tips for coffee grounds as fertilizer
- First let the coffee grounds cool down
Always let the coffee grounds cool down before dispensing - never use hot! Also, the coffee grounds should be applied as dry as possible, since wet coffee grounds tends to mold quickly. Simply deposit fresh coffee grounds in an open container for a short time!
- Do not fertilize too often
The rate of fertilization with coffee grounds depends on the respective plant species, but should not be exaggerated - z. B. houseplants once a year in the spring and once in the spring directly fertilize it, outdoor plants on average up to 4 times a year. However, can not be overfertilized with coffee grounds, which just the hobby gardener in a fertilizer such as coffee grounds is always on the right side.
- Mix coffee grounds with potting soil
When coffee grounds are collected over a period of time, they can be mixed with fresh potting soil and the plants potted in them.
- Work well outdoors
Or the coffee grounds are scattered thinly in the flowerpots or around the outdoor plants and a little rake on the surface a little bit incorporated.
- Dilute coffee grounds with water
Furthermore, small quantities of coffee grounds can also be diluted with plenty of water and the houseplants can be watered with them. The gardener should not pour on the leaves, but only fertilize the plant trunk.
- Leftovers belong to the compost
Any remaining coffee grounds can also be disposed of on the compost - then thoroughly mix the compost again before use!
- Coffee grounds as antskiller
Also, coffee grounds protects the plants from ants, which do not like the smell of the coffee and therefore mostly keep far away from the fertilized plants.
tip: Especially popular is coffee grounds among others in roses, rhododendrons, azaleas, fuchsias, geraniums, hydrangeas, berries, tomatoes, cucumbers, squash and zucchini, etc.
By the way:
Coffee grounds are also carelessly disposed of in many restaurants. It may therefore be worthwhile if you ask there if you can pick up the coffee grounds regularly!