Other uses for dishwasher salt?

[Cantchoosenickname]

Have two big bags of dishwasher salt and no dishwasher! Any other uses for it other than putting it on icy path?

You can dissolve it in water and use a watering can to stop weeds growing in the patio cracks/kerbs around the house.

Oooo thank you! Will give that a go.

Any other uses for dishwasher salt plz i like my weeds

Fluffycloudland77. You can dissolve it in water and use a watering can to stop weeds growing in the patio cracks/kerbs around the house.

Really? How long does it last before they start growing again? How much salt per one gallon of water? Got to try this!