A Step-by-Step Guide for Beginners to Successfully Grow Mint from Seed to Harvest


Are you starting a garden and considering adding mint to your collection of herbs? Mint is a versatile and easy-to-grow plant that can add a refreshing touch to your culinary creations, homemade teas, and even cocktails. In addition to its pleasant aroma and taste, mint also offers several health benefits. However, before you start growing mint, there are a few important considerations to keep in mind.

To start growing mint, you need to choose a well-lit location that receives at least 4-6 hours of direct sunlight daily. Mint grows best in areas with Mediterranean-like conditions, so make sure the soil is well-drained and rich in organic matter. You can start mint from seeds, but most gardeners prefer to buy runner plants from a nursery or garden center. Mint is a fast-growing herb, and within days, you’ll start seeing the leaves sprouting.

When planting mint, spacing is crucial. Mint is known for its invasive growth, so it’s better to grow it in outdoor containers or to contain it within a dedicated section of your garden using barriers. If you’re growing mint alongside other plants, make sure to choose companion plants that can tolerate the invasive nature of mint. Alternatively, you can grow mint in containers or on a windowsill.

Once your mint plants are established, it’s important to learn how to care for them. Mint needs regular watering to thrive, but be careful not to overwater it as this can lead to diseases. Mulching around the plants helps retain moisture and suppress weed growth. Mint can be harvested when the stems are about 3-4 inches tall, and it’s best to harvest the leaves in the morning when the plant’s essential oils are at their peak. Harvesting can be done by snipping off the leaves with a pair of sharp scissors.

If you have an abundance of mint leaves and want to store them, you can dry or freeze them. Drying the leaves can be done by hanging them upside down in a well-ventilated area. Once dry, store them in an airtight container. Alternatively, you can freeze the leaves by placing them in a plastic bag and storing them in the freezer. Mint can also be used fresh, and the leaves can add a burst of flavor to your dishes, teas, and drinks.

As a beginner, growing mint is a great way to start your gardening journey. It’s a hardy plant that can withstand various weather conditions, making it a low-maintenance choice. However, mint is not without its pests, which can include aphids, spider mites, and caterpillars. Regularly inspect your plants for any signs of pests and take appropriate measures to control them.

Overall, growing mint is a rewarding experience that doesn’t require much effort. Whether you opt for the traditional spearmint, the refreshing peppermint, or any other variety, mint is sure to enhance your garden and culinary adventures. So why wait? Start growing mint today and enjoy the many benefits this versatile herb has to offer.

Growing and Saving the Seed Of Mint

If you’re a beginner gardener interested in growing mint, it’s important to understand how to grow and save the seed of this Mediterranean herb. Mint is a perennial plant that can be grown from both seeds and cuttings. In this guide, we will explore the key steps for growing mint from seed.

  • Selection: When selecting the mint variety to plant, it is recommended to choose a variety that suits your growing requirements. Some common varieties of mint include spearmint, peppermint, and chocolate mint. Consider the flavor and aroma you desire before making your selection.
  • Starting Indoors or Outdoors: Mint can be started indoors about 8-10 weeks before the last frost date or directly sown outdoors when the weather gets warm. If you’re a beginner, it’s best to start mint indoors as it gives you more control over the growing conditions.
  • Sowing the Seeds: Start by planting the mint seeds in a well-prepared garden bed or container. The seeds should be sown thinly and lightly covered with soil. Keep the soil evenly watered throughout the germination period.
  • Germination and Spacing: Mint seeds usually germinate within 10-15 days. Once the seedlings emerge, thin them out to provide proper spacing. Mint plants should be spaced about 18-24 inches apart to allow for proper growth.
  • Growing Requirements: Mint thrives in full sun to partial shade and requires moist, well-draining soil. It’s important to keep the soil consistently moist but not waterlogged. Morning sun is beneficial for mint plants.
  • Harvesting and Storing: Mint leaves can be harvested once the plant has become established. Harvesting is best done in the morning when the essential oils are at their peak. Cut the stems just above a set of leaves or nodes. Mint leaves can be used fresh, dried, or even frozen for later use.
  • Companion Planting and Rotation: Mint is known to be an invasive plant, so it’s important to choose its planting location wisely. Consider planting mint in containers or within a defined area to prevent it from taking over your garden. Additionally, consider rotating mint with other plants to prevent disease and keep the soil healthy.
  • Pests and Problems: Mint is generally a low-maintenance plant but can be susceptible to certain pests and diseases. Keep an eye out for common garden pests like aphids, spider mites, and snails. If pest problems arise, consider using organic sprays or other natural pest control methods.
  • Saving the Seeds: If you want to save the seeds of your mint plants for future plantings, allow some plants to flower and go to seed. Once the seed heads have dried, collect the seeds and store them in a cool, dry place in an airtight container.

Following these tips, you can successfully grow and save the seed of mint. Enjoy the delightful aroma and flavor of this versatile herb in your garden!

From Seed to Harvest A beginner’s guide to growing mint

Mint is a popular and versatile herb that can be easily grown from seeds or cuttings. It is a fast-growing plant that can become invasive, so it’s best to grow it in containers or in areas where you can control its spread.

Mint plants thrive in well-drained soil and prefer full sun, although they can tolerate some shade. They are known for their strong fragrance and come in a variety of flavors, ranging from peppermint to spearmint to chocolate mint.

When starting mint from seeds, it is important to choose a well-draining soil and to space the seeds according to the instructions on the seed packet. Mint seeds can be started indoors or outside, depending on the time of year and your climate conditions.

Mint is a companion plant and can be used to deter pests from your garden. It grows well alongside tomatoes, cabbage, and other vegetables. It’s also a great addition to herb gardens or mediterranean-style gardens.

To start mint from cuttings, simply take a healthy runner from an existing plant and place it in a glass of water. After a few days, roots will form, and you can then transfer the cutting to soil.

Mint can be prone to a few problems, including pests and diseases. It is important to regularly check for any signs of pests, such as flea beetles or aphids, and take the necessary steps to control them organically.

To harvest mint, simply cut the stems just above a set of leaves. This will encourage the plant to grow fuller and healthier. Mint can be used fresh or dried, and it’s wonderful in teas, cocktails, desserts, and savory dishes.

In conclusion, mint is a versatile herb that is easy to grow and maintain. With a few key considerations, anyone can enjoy a garden full of this fragrant and flavorful plant.

To plant

When it comes to growing mint, there are a few key things to consider. Mint is a perennial plant, meaning it will come back year after year. It’s important to choose the right location for planting mint, as it craves sunlight. However, it can also tolerate some shade, so finding a spot that gets a few hours of direct sunlight each day is ideal.

If you’re starting from seed, you can sow the seeds directly in your garden or start them indoors. Mint seeds are quite small, so be sure to space them out properly when planting. If you choose to start from pre-existing cuttings, they should be about 3-4 inches long, and you can simply place them in a glass of water until they develop roots.

One common variety of mint is peppermint, but there are many others to choose from. You can find different types of mint, such as apple mint or chocolate mint, which all have their own unique flavors.

Once you’ve selected the type of mint you want to grow, you’ll need to prepare the soil. Mint prefers well-draining soil, so adding some compost or organic matter can help improve its health. Be sure to water your mint regularly, especially during dry periods.

When it comes to location, mint can be grown both in containers and in the ground. If you’re planting mint in a container, choose one that’s at least 12 inches deep to allow for proper root growth. If you’re planting in the ground, keep in mind that mint is a vigorous grower and can spread quickly, so it’s a good idea to mulch around the plants to prevent them from taking over your garden.

As for pests and problems, mint is generally a relatively low-maintenance plant. It’s resistant to many common diseases and insects, making it a great choice for beginner gardeners. However, it’s important to keep an eye out for spider mites and flea beetles, which can occasionally be an issue. If you do notice any problems, there are organic sprays available that can help control them.

Mint can be harvested once it reaches a height of 8-10 inches. You can either harvest the entire plant or just pinch off a few leaves as needed. It’s best to harvest mint in the morning, as the essential oils are highest at this time. To store harvested mint, you can place it in a plastic bag and keep it in the refrigerator for up to a week, or you can dry it for later use.

With these tips and guidelines, you should be well on your way to successfully growing mint. Whether you choose to start from seed or pre-existing cuttings, mint can thrive both indoors and outdoors, making it a versatile and flavorful addition to any garden or windowsill.

✿ Read More About Herbs.

Dr Heidi Parkes

By Dr Heidi Parkes

Senior Information Extension Officer QLD Dept of Agriculture & Fisheries.