What To Know
- Mint, with its refreshing aroma and versatility in the kitchen and garden, is a beloved herb.
- Dip the cut end in rooting hormone and plant in a pot filled with moist potting mix.
- Bring potted mint indoors to a cool, bright location or move them to a frost-free greenhouse.
Mint, with its refreshing aroma and versatility in the kitchen and garden, is a beloved herb. But growing this vigorous plant can sometimes be a challenge. This guide will walk you through the essentials of how to grow mint RHS, drawing upon the expertise of the Royal Horticultural Society. Whether you’re a seasoned gardener or just starting out, these tips will help you cultivate a thriving mint patch.
Choosing the Right Mint Variety
The first step to successful mint cultivation is selecting the right variety. The RHS recommends several mint varieties suitable for UK gardens:
- Spearmint (Mentha spicata): The classic mint, prized for its fresh, clean flavor.
- Peppermint (Mentha piperita): Known for its strong, pungent flavor and medicinal properties.
- Apple Mint (Mentha suaveolens): Offers a sweeter, apple-like flavor and attractive foliage.
- Orange Mint (Mentha citrata): Distinguished by its citrusy aroma and flavor.
- Chocolate Mint (Mentha piperita ‘Chocolate’): A unique variety with dark foliage and a chocolatey aroma.
Understanding Mint’s Growth Habits
Mint is a vigorous grower, spreading readily through underground runners called rhizomes. This vigorous growth can be both a blessing and a curse. While it ensures an abundant supply of fresh mint, it also means that mint can quickly become invasive if not contained.
Planting Mint: The Right Location and Method
Location: Mint thrives in sunny to partially shaded locations. Choose a spot with well-drained soil that is consistently moist.
Planting:
- Start from seed: While possible, starting mint from seed can be challenging. Seeds are slow to germinate and may not produce the exact variety you desire.
- Start from cuttings: Taking cuttings from established plants is a more reliable method. Simply cut a 4-6 inch stem with several nodes and remove the lower leaves. Dip the cut end in rooting hormone and plant in a pot filled with moist potting mix. Keep the cuttings in a warm, bright location and mist regularly.
- Start from divisions: Dividing existing mint plants is the easiest and most efficient method. In spring or autumn, carefully dig up the plant and separate the rhizomes, ensuring each division has healthy roots and shoots. Replant the divisions in their new location.
Essential Care for Healthy Mint
Watering: Mint prefers consistently moist soil. Water regularly, especially during dry periods, to keep the soil evenly moist. Avoid overwatering, which can lead to root rot.
Fertilizing: Mint is a heavy feeder. Feed your plants every few weeks with a balanced liquid fertilizer during the growing season.
Harvesting: Harvest mint leaves regularly to encourage bushier growth. Cut stems just above the leaf nodes, leaving some foliage on the plant. You can harvest mint throughout the growing season, from spring to autumn.
Controlling Mint’s Spread
To prevent mint from becoming invasive, consider these strategies:
- Container planting: Grow mint in pots or containers. This helps confine its roots and prevents it from spreading uncontrollably.
- Barriers: Install barriers such as metal or plastic sheets to prevent rhizomes from spreading beyond designated areas.
- Regular division: Divide your mint plants every year or two to control their growth and maintain healthy plants.
Overwintering Mint
In colder climates, mint may need protection during the winter.
- Container planting: Bring potted mint indoors to a cool, bright location or move them to a frost-free greenhouse.
- In-ground planting: Mulch heavily around the base of your mint plants with organic material such as straw or leaves to insulate the roots.
Mint and Pests and Diseases
Mint is generally resistant to pests and diseases. However, it can be susceptible to:
- Aphids: These tiny insects can suck sap from leaves, causing stunted growth.
- Powdery mildew: A fungal disease that appears as a white powdery coating on leaves.
- Root rot: Caused by overwatering or poorly drained soil.
Harvesting and Using Mint
Harvest mint leaves when they are young and tender for the best flavor. You can use the leaves fresh, dry them for later use, or freeze them for long-term storage. Mint is a versatile herb, adding fresh flavor to salads, sauces, beverages, desserts, and more.
The Rewards of Growing Mint
Growing mint is a rewarding experience. It’s a relatively easy herb to cultivate, offering a bountiful supply of fresh leaves for culinary and medicinal purposes. The vibrant green foliage and refreshing aroma can also add beauty and fragrance to your garden.
Frequently Discussed Topics
1. How often should I water my mint plants?
Water your mint plants regularly, keeping the soil consistently moist but not soggy. During dry periods, you may need to water more frequently.
2. Can I use mint leaves from my garden for medicinal purposes?
Mint has been used for centuries for its medicinal properties. However, it’s important to consult with a healthcare professional before using mint for medicinal purposes, especially if you have any underlying health conditions or are taking medications.
3. How do I dry mint leaves?
To dry mint leaves, tie small bunches together and hang them upside down in a cool, dark, and well-ventilated area. Alternatively, you can dry them in a dehydrator or on a baking sheet in a low oven.
4. Can I grow mint indoors?
Yes, you can grow mint indoors in a pot or container. Place the container in a bright spot with indirect sunlight and water regularly. You may need to supplement with a grow light during the winter months.
5. What can I do with leftover mint leaves?
You can use leftover mint leaves to make mint tea, mint sauce, or mint jelly. You can also freeze them in ice cube trays for later use in drinks or recipes.
