3 Reasons to Avoid Using Pool Water on Your Garden

Chlorine and other pool chemicals damage or kill most plants. Even low-chlorine or saltwater pools leave residual chemicals that build up in soil and disrupt root function.

Saltwater pool water is still too salty for most plants. Letting pool water sit for 24–48 hours allows chlorine to evaporate, but the high salt content remains and harms plant health.

Rainwater or tap water is a safer choice. Collecting rainwater or using tap water avoids the chemical and salt damage that pool water causes to your garden.