Which Water Helps a Plant Grow the Best?

As a gardener or someone who loves plants, you may have asked yourself which water helps your plants grow the best. Does it matter if you use tap water or rainwater? Or should you use filtered water instead of unfiltered?

Tap Water Vs. Rain Water

Tap water is the most commonly used water for plants, but is it the best? Tap water can contain chemicals, such as chlorine and fluoride, that are not suitable for plants. These chemicals can build up in the soil over time and damage the plants. On the other hand, rainwater is a natural and free source of water that does not contain any harmful chemicals. Rainwater is often considered the best type of water for plants because it is pure, neutral in pH, and contains minerals that are vital for plant growth.

Filtered Water Vs. Unfiltered Water

If you don't have access to rainwater, should you use filtered or unfiltered water? Filtered water is water that has gone through a filtration system to remove any impurities. Unfiltered water is water that comes straight from the tap or another water source, without any filtration. While filtered water may seem like the best option, it may not be necessary for plants. Most tap water is safe for plants, especially if you let it sit out for a few hours to allow any chlorine to dissipate. However, if you live in an area with hard water or high levels of chemicals, using filtered water may be a good idea to prevent buildup in the soil.

Distilled Water Vs. Spring Water

Distilled water is water that has gone through a process of distillation, which involves boiling the water and collecting the steam. This process removes all impurities from the water, including minerals that are essential for plant growth. Spring water, on the other hand, is water that comes from a natural spring and contains minerals and nutrients that are beneficial for plants. While distilled water may be pure, it is not the best option for plants as it lacks the minerals and nutrients that plants need to grow. Spring water or even tap water is a much better option for plants.

The Bottom Line

In conclusion, rainwater is considered the best type of water for plants as it is pure, neutral in pH, and contains essential minerals. However, if rainwater is not available, tap water is safe for most plants if you let it sit out for a few hours to allow any chlorine to dissipate. Using filtered water may be necessary in areas with hard water or high levels of chemicals. It is best to avoid using distilled water as it lacks the minerals and nutrients that plants need to grow.