Aromatic plants in the greenhouse: spearmint, peppermint and more

Aromatic plants are a must-have in any garden. They add flavor to the kitchen, attract pollinators and help control pests naturally. In a greenhouse, you can also keep them active throughout most of the year.

If you're starting out, spearmint is one of the best options for its resistance and rapid growth. But there are many others that work wonderfully.

Easy aromatic plants to get started

If you're looking for reliable results, these varieties are ideal:

• Spearmint and peppermint: grow vigorously and tolerate moisture well.
• Parsley: very useful in the kitchen and easy to maintain.
• Basil: needs more heat, but thrives in a greenhouse.
• Cilantro: rapid growth and excellent in spring and fall.

You can start with seedlings and transplant when they have good development.

Advantages of growing them under plastic

The greenhouse improves their performance for several reasons:

• More stable temperature, especially at night.
• Less damage from direct rainfall.
• Better control of watering and humidity.
• Possibility to protect them in winter.

With good ventilation, you avoid excess moisture and maintain the intense aroma of the leaves.

How to organize your aromatic plants zone

A small space can give you a lot:

• Place pots or planters on the side of the greenhouse.
• Use growing tables for better drainage.
• Keep the ones that grow most in containers to control them.

Spearmint and peppermint tend to spread, so it's better to limit their space.

Care tips

• Water when the substrate feels dry to the touch.
• Prune frequently to encourage new shoots.
• Avoid excess nitrogen, which reduces aroma.
• Take cuttings to multiply plants quickly.

Conclusion

Having an aromatic plants section in the greenhouse is simple and very rewarding. Spearmint is a good start, but you can combine it with basil, parsley or cilantro and have a useful and aromatic corner year-round.

If you want to get started, the Model I polytunnel is our most popular choice for home gardens — easy to assemble and with 48h delivery.