Is there a difference between watering flowers with rainwater and tap water?
This article answers the advantages and disadvantages of watering flowers with rainwater and tap water, and provides a detailed introduction to whether there is a difference between watering flowers with rainwater and tap water. Please see the detailed introduction below.
Do flower enthusiasts use tap water or rainwater to water their plants? It is believed that most flower enthusiasts directly use tap water to water their plants. Collecting more rainwater to water plants can make them grow better, right?
One, the benefits of watering flowers with rainwater
1. Save money
Rainwater is a good thing for flower growers. If collected and used to water flowers, it can save a lot of tap water. If you have a lot of flowers, you can really save on water bills.
2. Avoiding the potting soil becoming too alkaline
Compared with tap water, rainwater is neutral or slightly acidic, while most tap water is slightly alkaline, and some local rainwater is neutral.
Most plants prefer slightly acidic or neutral soil. Only some plants like slightly alkaline soil, such as clematis or lavender.
3. Supplementing nutrients
If you can collect rainwater during a thunderstorm, the nutrients will be richer because rainwater will dissolve more nutrients during thunderstorms, including nitrogen.
Two, the disadvantages
If it is during the hot summer and autumn seasons, rainwater stored in buckets or other containers can easily grow green algae when exposed to sunlight.
Other waters, including tap water or mineral water, are also prone to green algae growth in high temperatures when placed in sunlight, which is unavoidable.
You can use dark-colored containers to store rainwater and use it as soon as possible to avoid the growth of green algae in the water. If the storage container is not sealed, it can easily lead to mosquito breeding, which is also a problem worth considering.
Three, precautions when watering flowers with rainwater
If the rainwater has just fallen, it is rich in oxygen, which is beneficial for plant growth. This is also why plants tend to grow rapidly after a light rain.
Four, precautions when watering flowers with tap water
If tap water is used directly to water flowers for a long time, the fluorochloride compounds in the tap water will continuously deposit, causing poor plant growth and the soil to become alkaline. The heavy metal content in tap water will also be higher, which is definitely not conducive to plant growth.
If the soil is well matched, it will take a year or two for the soil to show signs of alkalinity when using tap water to water flowers.
Is there a difference between watering flowers with rainwater and tap water?
If you grow flowers in red pottery pots, you will have a deeper understanding. Long-term use of tap water to water flowers will cause a layer of white salt and alkali substances to appear on the surface of the pot and the soil surface. These are accumulated over the years.
Pottery pots are very breathable, and water can directly seep out from the surface of the container, which is why red pottery pots will have a layer of white ash on the edges and surface after long-term indoor use.
Five, precautions for outdoor flower cultivation
If you grow flowers outdoors, even potted plants, they will grow better outdoors. This is not only because of better ventilation and more sunlight but also because outdoor plants can be watered by rain.
Of course, there is a limit to how much plants can be watered by rain. If plants that do not like to be watered by rain (such as tuberous begonias or African violets) are often watered by rain, they can easily die.
For example, in hot summer weather, if succulent plants are watered by several rains, they can easily die. If the potting soil is not breathable and often watered by rain, it can also easily lead to plant root rot.
Also, some plants that have not yet adapted to the outdoor environment should not be moved outdoors to be watered by rain all at once. You must transition them slowly to adapt to the outdoor environment, unless they are sturdy or in good condition.
The above introduction by Green Enthusiast Network about the advantages and disadvantages of watering flowers with rainwater and tap water, and whether there is a difference between watering flowers with rainwater and tap water, have you understood it?