- Biological fertilizers for tomatoes - no need for compromises
- Home remedies as tomato fertilizer
- tips and tricks
The nutrient supply of tomatoes is designed as a balancing act between growth promotion and healthy consumption. The plants should thrive. But not at any price. We have discovered the best fertilizers for you to do the balancing act.

Biological fertilizers for tomatoes - no need for compromises
Responsibility towards the environment has long since found its way into the cultivation of tomatoes. In order for the plants to thrive and deliver a rich harvest, nobody wants to put up with chemically contaminated fruit. Good to know that Mother Nature has a variety of organic fertilizers ready. The following alternatives to artificial fertilizers & Co. have particularly stood out:
- Mature garden compost from plant and organic waste
- Horn shavings (32.93€) and horn meal, made from hooves and horns
- Manure, especially from nettles, comfrey, horsetail
- Guano,(121.99€) the nitrogen-rich organic fertilizer made from the excrement of South American seabirds
- Manure from stables of horses, cows and pigs after a rotting period of 12-18 months
- Dried chicken manure, processed by specialist companies for immediate use
Experienced hobby gardeners use primary rock dust as a natural basic fertilizer for tomatoes with a longer-term improvement of the soil. Made from basalt rock, this fertilizer contains iron and magnesium in particular. If tomatoes lack these two nutrients, the dreaded yellow leaves develop.
Home remedies as tomato fertilizer
The kitchen supplies an abundance of organic plant fertilizers, which the heavily consuming tomatoes are welcome. These home remedies contain valuable nutrients:
- Coffee grounds are high in nitrogen and are toxic to snails
- dried banana peels contain potassium
- Chamomile tea promotes seed germination
- Egg shells release lime into the soil and stabilize the pH value
- Onion skins release potassium, calcium and magnesium as mulch (€239.00).
Pure wood ash from untreated materials also causes a sensation. This ash contains all the ingredients a tomato grower expects from a natural fertilizer. Nitrogen, potassium, calcium, phosphorus, iron and trace elements are administered to tomato plants via this route. Either worked directly into the bed soil or via the detour of the compost heap. A dosage of 30 grams per square meter should not be exceeded.
tips and tricks
If the tomato leaves remain as mulch after they have been exhausted, they give the plants additional nutrients in this way. An ideal mulch layer is about 2 centimeters high and keeps a distance of 10 centimeters from the root collar.