Mint is an extremely versatile herb used in an abundance of foods both commercially and at home. Its refreshing aroma and taste are a great addition to chutneys, raita and salads. On the hot summer days in Delhi it is so cooling and refreshing to sip minty cold drinks and eat mint ice cream. This herb is not just a great addition to culinary dishes and beverages, but is also beneficial in medicines and cosmetics. Its derivative, menthol helps fight bad breath, sore throats and helps digestion.
Mint grows abundantly in the ground, spreading its roots into the smallest corners and invading the ground space of other plants. However, growing it in containers, especially during the hot and dry months of Delhi’s summer can be challenging.
Follow these steps to grow this delightful herb successfully in containers.
Choosing the Right Container
Since mint is a vigorous grower, opt for a container that is at least 12 inches deep to accommodate its extensive root system. Ensure that it has good drainage holes to prevent waterlogged soil, which can lead to root rot.
Selecting the Ideal Location
Mint thrives in partial to full sunlight, ideally, it should receive at least 4-6 hours of sunlight per day. However, during the hot weather, providing shade can help prevent the leaves from scorching and the soil from drying out. Mint thrives in a humid atmosphere and a moist soil.
Using Quality Soil Mix
Use a well-draining potting mix enriched with organic matter to provide nutrients and support healthy growth. Avoid using garden soil, as it tends to become compacted in containers and may hinder root development. Mix in some vermicompost or aged cow dung manure to enhance soil fertility and improve moisture retention.
Watering Wisely
Mint prefers consistently moist soil, so water your containers whenever the top inch of soil feels dry to the touch. Be careful not to overwater, as this can lead to root rot. Water deeply, allowing the excess water to drain freely from the bottom of the containers. During hot weather, you may need to water more frequently to keep the soil evenly moist.
Fertilise Sparingly
Mint is a relatively low-maintenance herb when it comes to fertilising. Too much fertiliser can cause excessive leaf growth at the expense of flavor, so apply liquid fertiliser sparingly every 4-6 weeks. Alternatively, you can top-dress the soil with compost or an organic fertiliser to provide a slow-release nutrient source.
Harvesting for Abundance
Regular harvesting encourages bushier growth and prevents the plants from becoming leggy. You can harvest mint leaves throughout the year, but the flavor is best before the plants flower.
Troubleshooting Common Issues
Keep an eye out for pests such as aphids, spider mites, and whiteflies, which can occasionally plague mint plants. If detected, treat them promptly with a spray of neem oil to prevent infestations from spreading. Additionally, watch for signs of powdery mildew during the changes in season and especially the monsoon. To prevent powdery mildew, ensure good air circulation around the plants and avoid overhead watering.
Follow these steps and you’ll soon be harvesting an abundance of fresh, aromatic leaves to enhance your culinary creations and enjoy refreshing mint-infused beverages all year long. With the right care and attention, your mint plants will thrive and provide you with an endless supply of this versatile herb.