The orchid is known as one of the most beautiful indoor flowering plants. While its cultivation and maintenance are often seen as delicate, it is actually quite simple when the proper fertilizer is used. In this article, we will explore the use of rice water as a natural fertilizer for orchids, as well as other alternatives that can promote their growth and blooming.
What is the best natural fertilizer for orchids?
When it comes to orchid cultivation, the right fertilizer is essential for their growth and blooming. Many chemical fertilizers can be harsh on the plants, but there are natural alternatives that are gentler and equally effective. Our preferred natural fertilizer for orchids is rice water.
Rice water obtained from cooking rice contains starch, which is a key component in stimulating orchid growth. It also helps in the multiplication of beneficial bacteria in the roots, making them stronger and more resistant to diseases. Pasta cooking water can also be used as an alternative, and some gardeners even add Epsom salt for additional nourishment and magnesium for the plants.
Preparing rice water is simple. Rinse 1/2 cup of rice and soak it for 30 minutes in 2 cups of water. Strain the fermented water into a clean container. Remember to disinfect the containers before using them. Cover the container with a cotton cloth and allow it to rest outdoors for two days, avoiding direct sunlight.
After two days, take the preparation and pour it into a new container. Fill the container with one part rice water and nine parts milk. Cover it with a cotton cloth and protect it from sunlight for a week. Separately store the resulting liquid, called lactobacilli, in an airtight jar. To enhance the effectiveness of the fermented rice water, add 1 teaspoon of sugar.
How to use rice water to water orchids?
When the rice water starts fermenting and yeast appears, it is ready to be used as a fertilizer for orchids. Simply pour a small amount into a bowl and soak the orchid pot in it. The rice water can also be sprayed directly on the plants as a fertilizer or pesticide. For best results, it is recommended to spray the orchids 2 to 3 times a week. Another effective method is to bury rice grains in the flower pots and water them. The rice releases starch upon contact with water, providing energy and strength to the orchids.
Other natural fertilizers for orchids
In addition to rice water, there are other natural fertilizers that can promote the growth and blooming of orchids. Banana peels are rich in vitamins (B2 and C) and minerals (potassium and magnesium) that foster the growth of these plants. To use them, wash a banana peel, cut it into small pieces, and soak them in a basin filled with two liters of water for 48 hours. Strain the mixture and use it as watering water for the orchids.
Green tea is also an effective natural fertilizer for orchids. It is rich in nitrogen, phosphorus, and potassium, which are essential for the health and growth of the plants. To use green tea as a fertilizer, steep a few leaves in hot water and use the liquid once a month to water the orchids.
Eggshells can also be utilized as a natural fertilizer for orchids. Crushed eggshells contain calcium and potassium, which promote their growth. Simply crush the eggshells and spread them around the plants, mixing them with the soil. Water the plants to release the nutrients from the shells.
These natural fertilizers are great alternatives to chemical products. They provide the necessary nutrients for orchids to thrive and bloom, without the harsh effects of synthetic fertilizers. Incorporating these natural fertilizers into your orchid care routine can lead to beautiful and healthy plants.
It is important to note that orchids should not be fertilized during the cold season or immediately after repotting. During these periods, the plants are in a resting phase and require time to adjust. Fertilizer should only be applied when the plants are actively growing and need the extra nutrients.
