Tips & Tricks

Use tea as a fertilizer - 2 application tips

Chemical fertilizers should not be used in the garden. Biological means are better. So you can e.g. Use tea as a fertilizer. Here are 2 application tips.

You can use tea as a fertilizer

Like coffee grounds, you can also use tea as a fertilizer in the garden. The individual types of tea have a wide variety of effects. Chamomile tea is suitable e.g. excellent for growing plants. Chamomile tea can also be used to combat mild mold infestation in potted plants.

Black tea, on the other hand, is said to have a disinfectant effect and keep pests away. Herbal tea is in turn certified to have a plant-strengthening effect and nettle tea (also nettle leek) works optimally in the fight against aphids. Green tea of ​​all kinds, on the other hand, generally contributes to soil improvement.

In principle, it doesn't matter which type of tea you ultimately use to make the plant tonic yourself, because all types of tea contain tein. And that is exactly the substance that makes tea so valuable as a fertilizer. Tein is said to have a disinfectant effect on the plants and even drive pests away.

2 tips for using tea as a fertilizer

You can use tea as a fertilizer in two different ways. Both variants briefly presented here.

»Tip 1 - liquid fertilizer:

You can use tea very well as a liquid fertilizer. Simply boil a few tea bags and let the tea cool down afterwards. Alternatively, you can simply hang a few tea bags in a watering can with water and let them steep for several hours. You can then use it to water container plants, outdoor plants or home plants.

»Tip 2 - Use tea set as fertilizer:

Like coffee grounds, you can also use tea grounds and tea leaves as fertilizers. So you should mainly fertilize only outdoor plants and enrich your compost. Here, the selection of varieties is completely irrelevant, you just must not distribute the tea set loosely on the bed, otherwise it will attract vermin. You should always slightly chop the tea set and tea leaves.


While tea can improve nutrient-poor soil in the short term, it is not a permanent replacement for conventional fertilizers. You should therefore never use tea as a single fertilizer, but as an ecologically harmless combination preparation.