Is it good to water flowers with groundwater? How to turn groundwater into weak acid for watering flowers?

Benefits of groundwater watering

Groundwater is very suitable for watering flowers because it is rich in minerals. These substances can provide sufficient nutrients for the growth of flowers and plants to help the plants grow healthily. Groundwater is the water closest to nature, so it is better to use it for watering flowers.

Groundwater watering method

1. Water after softening : When using groundwater to water flowers, it is best to scoop it out and then place it in the sun for a few days to soften it. Then use citric acid to adjust the pH value of the water. This will make it suitable for watering flowers.

2. Add ferrous sulfate when watering : Since the pH value of groundwater is relatively alkaline, its hardness is above 500, which is highly hard water. This is fatal to most acid-loving flowers. When watering the flowers, you can add common ferrous sulfate to adjust the pH value.

Taboos of watering flowers with groundwater

1. When using groundwater to water flowers, it is best to boil it first and then let it cool into warm water, and then use the warm water to water the flowers. This is because the temperature of groundwater is relatively low. Direct watering may cause the flowers to be unable to adapt. If you water the flowers directly for a long time, it will easily cause the soil to become compacted.

2. Because groundwater is alkaline, if it is used directly to water flowers, it will cause soil salinization over a long period of time, which is not conducive to plant growth. If it is used to water flowers growing in acidic soil, the plants may die.