Who knew that vinegar could be used to keep flowers from wilting for longer? All you need to do is add two tablespoons of vinegar and a tablespoon of sugar to your plant's water. The sugar will help keep the plant alive for longer, and the vinegar acts to prevent any bacteria from growing. This is a great way to keep that bouquet or freshly cut flowers from the garden around for longer.
The vinegar also keeps the water clearer since there's no bacterial growth and helps keep the water's PH level where the plant prefers, which in turn allows it to get more water.