Mint is a hardy perennial commonly associated with sweets. Mint lends a cool, peppery bite to plenty of dishes. It’s very fragrant, fast-growing but it can be invasive. Starting from Mint Seed Mint is very difficult to grow from seed and most plants grown from seed will be different than the parent plant. This is because they are hybrid varieties that don't come true to form when grown from seed. Growing Mint from seed is not recommended, but here are the details. Growing Mint Plant size: Height 12”–18” height Spreading. Spacing: 8-24”. Container Size: 2 seedlings in a 12” container. Soil: Avoid very heavy soil. Watering: Loves moist soil. Light/Sun: morning sun and part afternoon shade. Fertilizer: Fertile soil. Dil