Having a living room beautifully decorated with plants is always a delight. In addition to bringing a touch of color to your interior, they serve to purify the environment and promote relaxation. That’s why you always want to see them happy and healthy. For this, you need to choose the best fertilizers for their growth.
There is nothing more satisfying than seeing beautiful foliage appear on the branches of a plant. Like any living being, it needs special attention and its needs for light and water must be respected on a daily basis. Because the slightest neglect or lack of maintenance can cause your plant to wilt. Therefore, it is important to provide it with all the nutrients it needs to stimulate its growth and promote its flowering. Without further ado, discover one of our proven methods in gardening!
Why use rice cooking water as fertilizer for your indoor plants? Grains with multiple virtues!
Rice water in a wooden bowl. Source: spm
You are looking for a new eco-friendly method to hydrate your indoor plants and make them stronger and more resistant. Know that rice cooking water can do wonders on your plants. It can thus be used other than in the pot.
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Is the starch in rice cooking water good for plants?
Concretely, rice cooking water is rich in potassium, magnesium, vitamin B, iron and zinc. They are indeed essential elements that promote the healthy and sustainable growth of plants. But above all, this water is composed of starch. It is therefore an excellent natural food source that helps keep the soil moist and rich in nutrients. Be sure to use unsalted rice water, however, as the sodium harms the plants. But if your rice water is hot and salty, feel free to use it as a natural weed killer!

Rice cooking water. Source: spm
As you will have understood, rice water is full of beneficial nutrients for plant growth. But what do you do with it after cooking? Rather than spoil this liquid with proven benefits by emptying it into your sink, use it to take care of your plants!
- To start, throw your rice grains in the water to boil them for about thirty minutes.
- Then drain the rice in a colander placed over a bowl.
- Once you collect the water, wait for it to cool and then water your plant directly.
- All you have to do is use this water by pouring it directly around the base of the plant. You can also use a spray bottle to spray plant leaves in the morning or evening. This will allow it to absorb moisture and essential nutrients.
This method is suitable for all types of plants, in pots or in the garden. If you want to use it to water an orchid, mix it with rainwater. Replace your watering water with rice water once every 2-3 weeks.
There you go, your plant is full of energy!
Other ways to get rice water: The first is to soak the rice grains in cold water. It is a quick solution to get rice rinse water. You can also use fermented rice water by filling a jar with rice water. Then add a teaspoon of sugar and four tablespoons of milk. Close the jar and let the liquid ferment for 3-4 days.
Can indoor plants be watered with other water to get lush green plants?

Watering a houseplant. Source: spm
Looking for similar alternatives to rice water? There are plenty ! Moreover, all the other cooking waters are useful for nourishing the plants and bringing them more liveliness. Their common point? Starch. Find out what you can do with the cooking water for pasta, vegetables including potatoes and also the cooking water for eggs!
1. Which water for indoor plants? pasta cooking water
Like rice, pasta also releases starch and mineral salts during cooking. These properties are beneficial for your indoor plants. But to take advantage of its properties, it is better to avoid using it while still boiling or putting salt in it during cooking. These few details can indeed harm the growth of plants. It is for this reason that pulp water is often used as a 100% natural weed killer.
2. Which water for indoor plants? egg cooking water
Egg cooking water is a precious liquid. If you have finished cooking your soft-boiled egg, do not throw its water in your kitchen sink. Egg cooking water is an excellent source of calcium, a mineral essential for plant growth. And that’s not all, eggshells also contain iron, zinc, phosphorus, copper. To enjoy this nutritious cocktail, all you need to do is boil one or more eggs in a saucepan. Leave to cool, then grab your watering can and take action for plant health and beautiful blooms.
Read also: I no longer buy garlic at the store. My gardener told me how to grow it in large quantities
3. Which water for indoor plants? Boiled water of vegetables and potato
The cooking water for vegetables such as artichokesgreen beans, asparagus, potato, chickpeas and beets also fertilize your plants. If you usually eat them raw, boil their skins before throwing them away. It’s a real treat for your plants! In addition, their color will become greener.
You now know how to use cooking water to stimulate your plants and promote their growth. It’s up to you to give more life to your indoor garden!
Read also: Put a drop on each plant in February: the clever trick to make them grow quickly
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