Juicy tomatoes without any chemicals? No problem!
Nature provides everything your plants need for healthy growth. With these 7 natural fertilizers, you can provide your tomatoes with optimal care – from nutrient-rich compost to eggshells to homemade nettle manure.
Tip 6 in particular has a double effect! Find out now how to strengthen your plants and maximize your harvest naturally.
Compost as a basic nutrient supplier
Compost is one of the best options for providing your tomato plants with the nutrients they need. It is a versatile and sustainable fertilizer that you can make yourself at home. Compost provides a balanced mix of important nutrients such as nitrogen, phosphorus, and potassium, which are necessary for the vigorous growth of your tomato plants.
- Improves soil structure by optimizing soil aeration and drainage.
- Promotes beneficial soil life that helps in the decomposition of organic matter.
- Reduces waste by making good use of kitchen shreds and garden waste.
Start your own compost heap today and treat your tomatoes to the best of nature!
Eggshells to promote calcium absorption
Eggshells are a wonderful way to provide calcium to your tomato plants. This element is essential for vigorous plant growth and a bountiful harvest. If your tomato plants aren’t getting enough calcium, blossom end rot can occur—an annoying problem that you can easily avoid.
- Just collect the leftovers from your breakfast eggs and let them dry.
- Grind the peels into a fine powder and then work it into the soil around the plants.
- This not only improves calcium absorption, but also ensures loose, well-drained soil.
Not only sustainable, but also cost-effective – make it a routine in your garden!
Coffee grounds for a nitrogen source
If you love coffee, then you’ll be happy to know that coffee grounds don’t just have to end up in the trash! It’s an excellent source of nitrogen for your tomato plants. Nitrogen is essential for healthy growth and supports the development of vigorous leaves and stems.
- Collect the coffee grounds from your coffee machine and let them dry to prevent mold growth.
- Then, spread it around the base of your plants or mix it lightly into the soil.
A little tip: use the coffee grounds sparingly, as too much nitrogen can promote leaf growth at the expense of fruit production. Enjoy drinking your morning coffee and supporting your plants at the same time!
Wood ash to improve pH and potassium supply
Wood ash is a valuable soil additive that will especially benefit your tomato plants. It improves the pH of the soil by neutralizing it, which can be especially helpful in acidic soils.
Additionally, wood ash is an excellent source of potassium, a necessary nutrient that aids growth and fruiting. A strong potassium content promotes the stability of the plant cell walls and strengthens the tomato plants.
When using wood ash, be careful not to use it in excess, as it can raise the pH of the soil too much. A moderate application is the key to success here.
Banana peels for more potassium and phosphorus
Banana peels are not only residual waste, but a real treasure for your tomato plants. They are packed with valuable nutrients such as potassium and phosphorus, which promote plant growth and keep your tomatoes growing tasty and healthy.
You can cut the trays into small pieces and work them directly into the soil around the plant stem or use them as a compost additive. Another clever idea is to soak the trays in water to make them a liquid fertilizer for watering.
This not only ensures strong, juicy growth, but also gives you a sustainable way to use your kitchen waste. Give it a try and give your tomatoes that extra nutritional kick!
Nettle manure as a natural fertiliser and pest controller
Nettle slurry is a powerful all-rounder in organic horticulture, which can score not only as a natural fertiliser, but also in pest control. The preparation is very simple: just let nettles ferment in water! This mixture is rich in nitrogen, potassium, and other valuable nutrients that help your tomato plants grow lush green and lush.
- Promotes healthy growth through nutrient-rich ingredients
- Effective against pests such as aphids
Use the liquid manure diluted with water in a ratio of 1:10 and water the plants with it. Caution: The smell is not everyone’s cup of tea, but the effect is all the more convincing!
Fish emulsion for a comprehensive nutrient boost
The fish emulsion is a true miracle cure that gives your tomato plants a powerful boost of nutrients. Packed with nitrogen, which is essential for plants to grow, it also provides a variety of other important nutrients.
Using fish waste improves soil biodiversity, which in turn contributes to the root health of your plants. Healthy soil means stronger tomato plants and a richer harvest.
The application is child’s play: Simply mix the emulsion with water and apply every few weeks. It is a great sustainable alternative to synthetic fertilizers and supports environmentally friendly gardening.