Question

I want to use deionized/distilled water to water plants from some. I have the choice whether to use tap water, deionized water or distilled water that come from a closed system that has a water cycle, with a preference of the purer the water the better for use in the system.

Can someone please provide me references to whether plants in general (most species) need the missing mineral and salt ions for healthy growth? And references to whether they need what's missing in distilled water for healthy growth (no mineral and salt ions and non-volatile organic compounds, to my understanding)? By references I mean scientific studies - papers or meta-analyses that were done on the topic

I can't provide more specifications on the plant species I'm asking about since I have no particular one I already selected to grow but I'm considering using Picea abies (Norway spruce) if I can get it to grow to a Bonsai form.

Answer 1

Plants in general need mineral and salt ions for healthy growth. While distilled water may lack these ions, plants can still survive in it for a short period of time. Prolonged use of distilled water may lead to nutrient deficiencies.

Step-by-step explanation:

Plants in general do require minerals and salt ions for healthy growth. These ions are essential for various physiological processes, such as photosynthesis and nutrient uptake.

While distilled water may be lacking in mineral and salt ions, plants can still survive and grow in it for a short period of time. However, prolonged use of distilled water may lead to nutrient deficiencies and hinder the overall health and growth of the plants.