Updated: April 29, 2022

Catmint, scientifically known as Nepeta cataria, is a lovely herb that adds a touch of beauty and fragrance to any garden. It is often used in landscaping, and it is particularly popular among cat lovers because it attracts feline friends. However, if you’re planning to grow catmint in your garden, you need to know how much space to leave between each plant. In this article, we’ll explore the ideal spacing for catmint plants and how to care for them.

Why is Spacing Important?

Spacing is crucial when it comes to planting herbs like catmint. If you don’t leave enough space between each plant, they will compete for nutrients, water, and sunlight, which can lead to stunted growth and poor performance. On the other hand, if you leave too much space between each plant, your garden will look sparse and unattractive.

How Much Space Should You Leave Between Each Catmint Plant?

The recommended spacing for catmint plants depends on several factors, including the variety of catmint, the size of the mature plant, and the growing conditions. As a general rule of thumb, you should leave about 18 to 24 inches (46-61 cm) between each plant. This spacing allows enough room for each plant to grow and thrive without competing with its neighbors.

If you’re growing catmint in pots or containers, you should allow at least 12 inches (30 cm) of space between each plant. This spacing ensures that the plants have enough room to spread out their roots and access the nutrients they need.

Tips for Planting Catmint

Before planting your catmint, here are some tips that can help you achieve optimal growth and performance:

  • Choose a sunny location: Catmint thrives in full sun but can tolerate some shade.
  • Prepare the soil: Catmint prefers well-draining soil with a pH of 6.0 to 7.5. You can add compost or organic matter to improve the soil’s fertility and structure.
  • Water regularly: Catmint needs consistent moisture to thrive. Water deeply once a week, or more often during hot, dry weather.
  • Fertilize sparingly: Catmint doesn’t require much fertilizer. You can apply a balanced fertilizer once in the spring, but avoid over-fertilizing, as it can lead to weak growth and disease.
  • Prune regularly: Catmint benefits from regular pruning to encourage bushy growth and prevent legginess. Cut back the stems to about 1/3 of their height after the first flush of blooms.

Frequently Asked Questions (FAQs)

1. Can you plant catmint close together?

No, it’s not recommended to plant catmint too close together because it can lead to overcrowding and competition for resources.

2. How tall does catmint grow?

The height of catmint depends on the variety and growing conditions. Some catmint varieties can grow up to 3 feet (91 cm) tall, while others may reach only 1 foot (30 cm).

3. How often should I water my catmint?

Catmint needs consistent moisture to thrive, so you should water deeply once a week, or more often during hot, dry weather.

4. Can you grow catmint indoors?

Yes, you can grow catmint indoors in a sunny location with well-draining soil. However, it may not perform as well as it would outdoors.

In conclusion, catmint is an excellent herb to add to your garden, and with the right spacing and care, it can thrive and provide beauty and fragrance for many years. Remember to leave enough space between each plant, provide optimal growing conditions, and prune regularly for optimal growth and performance.