When to Harvest Mint You can harvest mint leaves at any point of the plant's life, but the optimal time is once the mint plant has multiple stems that are at least 6 to 8 inches long.

Mint thrives in full sun to partial shade. Select a location that receives at least 4-6 hours of sunlight daily. If growing indoors, place the mint near a window with ample sunlight or use grow ...

Mint plants are fast growing and can be very invasive. They reach heights of 60–90 cm and will continue growing for many years once established. Mint is a rapidly growing plant and is easy to grow.