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How to Grow Catnip Plant Indoors

Updated: December 25, 2022

Growing catnip plant indoors is a perfect way to provide your feline friend with fresh, organic catnip all year round. Catnip is an easy-to-grow herb that is a member of the mint family. It’s a natural sedative for cats and can help calm them down, reduce anxiety, and promote better sleep. In this article, we will discuss how to grow catnip plant indoors.

Choosing the Right Container

The right container is essential for growing catnip plant indoors. The container should be at least six inches deep and have drainage holes at the bottom. You can use a variety of containers such as terracotta pots, plastic pots, or even recycled containers. Make sure the container is big enough to accommodate the full-grown plant.

Choosing the Right Soil

Catnip prefers well-draining soil that is rich in organic matter. You can use potting soil or make your own by mixing equal parts of peat moss, perlite, and vermiculite. Make sure the soil is moist but not waterlogged.

Planting Catnip Seeds

You can start catnip seeds indoors by planting them in small pots or containers. Fill the container with soil, sprinkle the seeds on top, and cover them with a thin layer of soil. Water the seeds and place the container in a sunny spot.

Catnip seeds take about 7-10 days to germinate. Once they have sprouted, move the container to a brighter location or under grow lights. Keep the soil moist but not waterlogged.

Caring for Catnip Plant

Catnip plants are easy to care for and require minimal maintenance. Here are some tips for caring for your catnip plant:

  • Watering: Water your catnip plant when the top inch of soil feels dry. Avoid overwatering as this can cause root rot.
  • Light: Catnip plants require at least 6 hours of sunlight each day. If you don’t have a sunny spot, you can use grow lights.
  • Fertilizer: You can fertilize your catnip plant once a month with a balanced fertilizer.
  • Pruning: Prune your catnip plant regularly to encourage bushier growth and prevent it from becoming leggy.

Harvesting Catnip

You can harvest catnip leaves and flowers once the plant has reached maturity. Pick the leaves and flowers in the morning when the essential oils are at their peak. You can dry the leaves and flowers by hanging them upside down in a cool, dry place for a few days.

Common Problems

Catnip plants are relatively problem-free, but they can be affected by pests and diseases. Here are some common problems and how to solve them:

  • Aphids: These are small insects that suck sap from the plant. You can get rid of them by spraying the plant with soapy water.
  • Spider mites: These are tiny pests that spin webs on the plant. You can control them by spraying the plant with neem oil.
  • Root rot: Overwatering can cause root rot. If you notice wilting leaves or yellowing foliage, reduce watering and improve drainage.


Can I grow catnip plant indoors year-round?

Yes, you can grow catnip plant indoors year-round as long as you provide it with enough light and proper care.

Does catnip need a lot of water?

No, catnip does not need a lot of water. Water it when the top inch of soil feels dry.

How often should I fertilize my catnip plant?

You can fertilize your catnip plant once a month with a balanced fertilizer.

Can cats overdose on catnip?

No, cats cannot overdose on catnip. They will naturally stop when they have had enough.

Can I use catnip in cooking?

Yes, you can use catnip in cooking. It has a mild minty flavor and can be used in teas, salads, and stews.

In conclusion, growing catnip plant indoors is a fun and easy way to provide your feline friend with fresh, organic catnip all year round. With the right container, soil, and care, you can enjoy a healthy and vibrant catnip plant that will benefit both you and your furry friend.