What are critical mistakes to avoid when planting mint?

By preventing common mint planting mistakes, you can save a considerable amount of time and garden distress. I learned this the hard way- peppermint overran my vegetable beds. Most of this happens due to containment failures and watering miscalculations. Knowing this will allow for healthy mint plants, while also preventing disruption of your ecosystem.

Put preventative barriers in place before planting. Put down plastic or metal edging 18 inches into the ground around the mint bed. If using contained plants (for example, pots), use at least 12 inches in width. These barriers prevent the aggressive root behavior from escaping. I have retrofitted my mint in the garden when it spreads and saved the neighboring plants.

Water mint following the finger test method. Stick your finger into the first knuckle. Water only when that depth is dry. Avoid watering at night, as this can promote the growth of fungal diseases. Another option is to provide drip irrigation, which allows you to achieve consistent moisture without wetting the leaves.

Be cautious about pairing plants together. For example, mint will compete aggressively with carrots and parsley for resources. On the other hand, mint can be paired with brassicas because it repels harmful pests. Always maintain a separation distance of 3 to 5 feet from susceptible plants. For small spaces, container isolation is an effective solution.

Monitor and correct issues early. Check for escaping roots monthly. Trim any runners extending beyond barriers. Report container-bound plants annually. These practices maintain healthy mint without disrupting the garden.

Read the full article: How to Grow Mint: A Complete Beginner Guide