If you put the jar on a windowsill the mint will love the sun and the leaves will continue to grow. Trim ends of cuttings. In the right environment, it only takes a few days for the cuttings to start to develop roots of their own. Seeds require light for germination. Even if you’re the greenest novice with the brownest thumb on the planet, you can successfully grow mint from cuttings. When you cut it back, those cuttings will happily take root in water. Propagate a new mint plant from a cutting. Trim a 4 in (10 cm) sprig from an existing mint plant, about 0.5 inches (1.3 cm) above a junction. Here’s what ours looked like: Remove the mint … The roots and underground stems of mint are the best parts to make cuttings from, and you can also use this method on … The bonus is that you’ll soon be harvesting a cup or two of tasty, aromatic mint … Keep the mint in kitchen sills for ready supply of herbs. And, you can always start new plants from seed. Start mint seeds indoors in pots a few weeks before transplanting. Cutting it back regularly encourages it to be big and bushy instead of long and lanky. Grow from cuttings vs seed: Mainly, there are 3 methods of growing mint plants. Another tip is to keep the mint in separate containers. Place the trimming in a glass of water, and wait about 1 week. Undemanding and very forgiving, mint is the perfect plant for the beginning gardener. Planting mint from seeds is not a good idea. Wait another 2 … Mint will grow roots out of the leaf nodes on the stems, and can be rooted in soil or water. Small white roots should begin appearing under water. Fill a jar with water and immerse stems. Mint is easy to propagate from root cuttings in autumn.. Once taken, the cuttings can be grown on in pots indoors to make new plants. When you plant herbs in containers, want to share a special variety or plant a large-scale ground cover, you may prefer to grow mint from cuttings, rather than division. Mint doesn’t grow true-to-type from seed, and seed packets are often labeled common mint. Even the stems which fall on the ground grow roots and runners from the root escape even through the drainage hole of the pot. Many species of mint produce non-viable seeds that are not able to germinate. Growing from seeds; From stem cuttings; From root cuttings; Growing from seeds. Growing mint from cuttings is super easy. After a few weeks, you will have some nice healthy roots growing. You can grow mint from seeds, cuttings or purchased plants. And, you can always start new plants from seed. 2 A good idea is to put the cuttings in a glass by dipping the roots in water , so they grow and take root better. Starting Mint From Seeds. How To Grow Mint From Cuttings. The best thing to do is to plant peppermint from the cuttings of another plant and the ideal time to do so will be during the first weeks of spring. Although, most mint plants are hybrids and will not grow true from seed . Trim each cutting neatly to 4 or 6 inches in length, snipping it just below a leaf node, then strip away several of the bottom leaves. Germination takes up to 2 weeks at temperatures between 65-75°F. Dont plant other herbs along with it because mint is aggressive and has a tendency to take over. Cuttings of mint will root easily in soil or water and mature plants can be divided and transplanted.