Indoor plants need nutrients to grow optimally. Homemade fertilizer is the safest and most effective because it enhances the steady release of nutrients into the potting soil. In addition, it is environmentally friendly and helps improve the quality of the potting soil over a certain period of time.
So how do you make homemade houseplant fertilizer? By using household waste such as egg shells, coffee grounds, green tea bags, banana peels, matches, cooking water, compost and aquarium water.
Homemade fertilizers are better than chemical fertilizers. Chemical fertilizers, if not applied correctly, are harmful to houseplants. I recommend using homemade natural fertilizer to experience beautiful indoor plant growth all year long.
Keep reading this article to learn how to make homemade fertilizer for houseplants. We will also look at some of the advantages of homemade plant fertilizers over chemical fertilizers.
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10 Easy Indoor Plant Fertilizer Recipes
The fertilization of indoor plants naturally requires the use of household and kitchen waste. These ingredients are inexpensive and readily available at home.
But learning how to make homemade houseplant fertilizer is crucial. The good news is that making homemade plant fertilizer is a good idea.
It is an exciting feeling to learn how to make organic fertilizer for houseplants. Below are the best homemade houseplant fertilizer recipes to consider:(Source: University of Maryland†
use of matches
Matches are excellent as food for houseplants. The waxy heads contain magnesium, an essential element for many plants.
You must soak the matches in water to dissolve the waxy heads. Use the magnesium rich water to water your indoor plants.
Another alternative is to stick bruised match heads into the potting soil. The powder will release magnesium elements into the soil over a period of time.
It is the most effective and simple DIY idea to make homemade fertilizer for indoor plants. It is also the best organic fertilizer for indoor plants.
Use of egg shells.
Every house generates eggshells as waste. These household wastes are an amazing source of nutrients for houseplants.
Eggshells are made of calcium carbonate. The compound is rich in calcium, which is ideal for fertilizing indoor plants.
You should crush the eggshells and mix them with the potting soil. You can also soak the crushed eggshells in a bowl of water overnight.
Irrigate houseplants to give them a dose of calcium. It is the best homemade liquid fertilizer for indoor plants.
Use of ground coffee
Coffee grounds have a high nitrogen content, ideal for growing indoor plants. Phosphoric acid makes household waste suitable for houseplants that thrive in acidic soil.
You can use coffee grounds as a compost or mix it into your potting soil. Another alternative is to soak the coffee grounds in water for a week.
Apply the coffee groundwater to the potting soil. Supplies nitrogen, potassium and phosphorus to the plant to promote better leaf growth.
Banana peels are rich in potassium, magnesium, phosphorus, and nitrogen. These components are excellent natural slow-release houseplant fertilizers.
You should cut the banana peels into small pieces and mix them with the potting soil. Another option is to puree in water and pour over potting soil.
The pieces of banana peel will break down and release nutrients to the plant. Decomposed banana peels are the best organic fertilizer for houseplants.
It is rich in nitrogen waste produced by the decomposition of fish waste and food. Nitrogen waste helps the houseplant to grow and develop beautiful leaves.
Consider watering your houseplants with aquarium water instead of tap water. It is the best homemade liquid fertilizer for indoor plants.
If you practice aquaponics, take advantage of the mutual environment. Aquarium water is a natural fertilizer for indoor aquatic plants.
used green tea bags
Green tea bags are a suitable and economical natural fertilizer for indoor plants. But this homemade houseplant fertilizer recipe is ideal for those plants that thrive in an acidic environment.
The tannic acid in green tea bags tends to lower the pH of the soil. It also increases the concentration of nutrients that promotes the healthy growth of indoor plants.
You should store and break down used green tea bags. Mix the compost with the potting soil to provide your houseplants with the necessary nutrients.
It is a nutritious fertilizer for indoor plants. Powdered milk is rich in calcium, which helps improve soil quality and fertility.
Before planting the houseplant, mix diluted milk powder into the garden soil. Slow release fertilizer provides essential nutrients for your houseplants.
Wood ash from fireplaces
Wood ash contains calcium and potassium carbonate minerals. These elements ensure better growth and well-being of indoor plants.
Before watering, apply a small amount of wood ash to the potting soil. Plant roots can easily absorb dissolved wood ash.
Wood ash also helps get rid of bugs around the houseplant. The double impact turns wood ash into the best homemade compost.
rice water fertilizer
Soaked rice water is another great homemade liquid fertilizer for houseplants. But it is a soft fertilizer, although rich in NPK.
The starch in the rice water helps facilitate the growth of beneficial bacteria in the soil. The NPK in potting soil promotes good growth and health.
Soak the rice in water for about 2-3 hours and drain it. Use the rice water to water your indoor plants. The vital elements in rice ensure healthy plant growth.
Compost contains essential nutrients and microorganisms for your houseplants. It is the best organic fertilizer for indoor plants.
Use fruit and vegetable scraps to start a compost pile. Add water from time to time and keep turning the compost pile.
Microorganisms in the water and soil will promote decomposition. Use rich, dark soil when growing your houseplants. †Source: University of Georgia†
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Benefits of homemade fertilizers for indoor plants
These organic houseplant fertilizers are biodegradable and environmentally friendly. Soil microorganism can easily decompose them.
All home methods for fertilizing indoor plants discussed in the article are affordable. These methods use readily available household waste.
Improve soil quality and fertility
Homemade compost adds organic nutrients to the soil to improve its quality and fertility. Soil aeration and good drainage create an ideal environment for the plant to thrive.
Not harmful to the plant.
Organic fertilizer for indoor plants has no adverse effects. Organic nutrients are gentle and safe for houseplants. There are no harmful elements that can ruin your indoor plants.
Most of the materials for making organic houseplant fertilizer are readily available. Every house is accessible to this household waste.
long term effect
Homemade plant fertilizer typically breaks down slowly, releasing nutrients into the soil. These nutrients have a lasting effect on the soil after complete decomposition.
Good waste management.
Household waste can be used to make homemade plant fertilizer. The practice contributes to the process of environmental cleaning. Waste recycling promotes good waste management.
Learning how to make homemade fertilizer for indoor plants is a simple task. Homemade plant fertilizer has many advantages compared to chemical fertilizers.
Chemical fertilizers are bad for houseplants and expensive to obtain. Also, these chemical-based fertilizers have short-term effects.
If you want to take care of your houseplants, consider using homemade plant fertilizers. Organic houseplant fertilizer is less harmful and has long-lasting effects.