Mint is one of the easiest herbs topropagate and mutiply: All you need are some cuttings of fresh mint from your plant or store bought mint. 1. Strip off the leaves from the bottom 2 inches of the stem. 2. Place it in a glass of water making sure that no leaves are submerged under water.3. Change the water every 3 days.4. Roots should start developing in one or two weeks.5. once roots are about an inch, transplant into a well draining pot. Avoid planting mint in the ground as it can be quite inv