Keep plenty of water. Peppermint is usually cultivated in soil, but some people choose hydroponics because mint needs enough water.
When cultivating mint, be sure to keep enough water and don't water it for a long time. If there is water shortage, timely watering can still be restored.
Mint needs loose and fertile soil. Loose and fertile soil will be very important for mint, because in this way, plants can have the motivation to grow. The flowerpot is small or the soil is scarce, and the plant grows slowly, so it is difficult to burst the pot.
When planting mint, you must pay attention to the fertility of the soil, and you can add some base fertilizer to maintain fertility.
Trim regularly. Many plants will burst pots and cannot do without pruning. Pruning is mainly to cut off some leaves. The more you trim it, the more lush it will grow and the fuller it will look. If there are flowering branches, you'd better cut them off, otherwise the leaves will stop growing.
Change pots regularly when cultivating mint, so that it will grow luxuriantly. Generally, change the basin once a year, and change a bigger flowerpot when changing the basin.