Is it good to water flowers with rainwater? What are the benefits of collecting rainwater for watering flowers?

People who like to grow flowers know that long-term use of tap water or well water to water flowers will cause the pot soil to form a crust, which is because the alkali content in tap water and well water is too high. Rainwater will not have this problem, as rainwater is formed by the condensation of water vapor in the air when it cools and does not contain salt or alkali.

Is it good to water flowers with rain water?

Rainwater is good for watering flowers . Rainwater contains more light water than heavy water. Heavy water is a radioactive substance that inhibits flowers. Light water is conducive to the dissolution of soil nutrients. Nitrogen in the air gathers in rainwater and turns into nitrogen oxides when it encounters lightning. After being dissolved by rainwater, it falls and combines with other substances in the soil to become nitrogen fertilizer, which is conducive to plant growth.

However, there are also disadvantages to watering flowers with rainwater. Too much rainwater will fill the gaps in the soil, causing the air in the soil to be replaced by water, resulting in hypoxia. The roots will have difficulty breathing due to lack of oxygen, and their water, fertilizer and metabolic functions will be reduced. If this continues for a long time, the flowers will suffocate and die.

Is it better to water flowers with rainwater or tap water?

In comparison, rainwater is better for watering flowers. As the saying goes, rainwater is rootless water. It is not so mysterious. Rainwater is the water that falls after nature absorbs the water from rivers, lakes and seas.

Rainwater contains a lot of trace elements and no impurities, which is more conducive to the rooting and germination of flowers. Rainwater is not easy to collect and is not as convenient as tap water, but for flower lovers, it is best to store some when it rains!

The correct way to water flowers with rainwater

When using rainwater to water flowers, you need to accumulate rainwater on rainy days, and let it settle, disinfect and set aside . Otherwise, there will not be rainwater available to water the flowers at all times.

Then water different flowers with different amounts of rain. Some flowers like moisture and need frequent watering, while some flowers are drought-resistant and can be watered less frequently.

What flowers can be watered with rainwater?

Rainwater is suitable for watering acid-loving flowers , such as gardenia, jasmine, Milan, camellia, azalea, etc. In fact, rainwater comes from nature and comes with the plants. Almost all plants can be watered with rainwater, it’s just a matter of more or less.