What containers work best for indoor herbs?

The type of container you use to hold and nourish your indoor herb garden will have a substantial impact on how well your garden thrives. Different herbs, such as basil or mint, have distinct rooting and moisture requirements that should be considered when selecting your containers. While Mediterranean herbs do well in terra cotta pots, mint and other moisture-loving herbs will thrive in self-watering pots. Different containers benefit certain herbs, prevent rot, and promote healthy growth.

Clay pots are good for rosemary, thyme, and oregano. They have porous walls that allow air and moisture exchange, and the soil dries faster in clay. My rosemary improved when switching from a plastic pot to a clay one. Make sure your pots have drainage holes and are at least 6 inches deep. Avoid using glazed clay pots, as they can decrease airflow and moisture exchange between the growing medium and the environment.

Self-watering pots can take the guesswork out of watering basil and mint. Their simple reservoir systems consistently supply moisture to plants, and I have found success in using self-watering pots, which have doubled my mint production. A self-watering pot is easy to use. Look for ones that have a wicking system and a clear water level indicator. When the mint or basil is growing, fill up the reservoir weekly.

Plastic pots are suitable for beginner gardeners, such as those growing a herb garden with basil or parsley. These pots will retain moisture better than terra cotta, thereby reducing the frequency of watering needed. I used simple plastic pots for my first herb garden with success! Remember to check that the plastic pots have sufficient drainage holes, and choose a pot color other than dark so that the roots do not overheat.

Do not use metal containers; only metal containers that are lined with plastic can be used. Metals conduct extreme temperatures, which can damage the roots of the plants. For example, my chives suffered because they were in an unlined copper pot. If you plan to use a decorative metal pot, consider using inserts to enhance its appearance. Finally, if using inserts, ensure there is adequate drainage to prevent the bottom of the container from pooling with water.

When to repot helps keep herbs healthy. The correct timing would include fresh soil approximately every year and increasing the pot size whenever the roots start to circle. After timely repotting, my basil showed a noticeable improvement in growth and vigor. In terms of when to repot, I would advise spring because the plants are adapting and moving into their active growth phase. Also, be careful when treating the roots during repotting.

Read the full article: 7 Essential Indoor Herb Garden Secrets