Gardening Tips Can vinegar harm a plant? February 5, 2026 by Tanp | Leave a Comment Vinegar can harm plants due to its acetic acid content, which can cause damage to plant tissues. While it may be useful as a natural weed killer, it should be used with caution around desired plants. Understanding how to use vinegar effectively in gardening can prevent unintended harm. How Does Vinegar Affect Plants? Vinegar contains […] Read more ยป