Wholesome Farm Life - Straight from Johny's Fields

How to Grow Catnip from Seed Indoors: A Step-by-Step Guide to Successful Indoor Catnip Cultivation

At a Glance

  • Learning how to grow catnip from seed indoors is a simple and satisfying process that can provide your cat with a natural source of entertainment and relaxation.
  • Place the tray or pots in a sunny location, or use grow lights to provide 12-14 hours of light per day.
  • Carefully remove the seedlings from their pots and place them in the holes, making sure the top of the root ball is level with the soil surface.

Are you looking for a fun and rewarding project that will bring joy to your furry friend? Look no further than growing your own catnip! Learning how to grow catnip from seed indoors is a simple and satisfying process that can provide your cat with a natural source of entertainment and relaxation. This blog post will guide you through every step, from selecting the right seeds to harvesting the fragrant leaves.

The Magic of Catnip: Why Grow Your Own?

Catnip (Nepeta cataria) is a member of the mint family and is known for its intoxicating effect on cats. The active ingredient in catnip, nepetalactone, triggers a euphoric response in most felines, leading to playful behavior, rolling, and rubbing. Growing your own catnip offers numerous advantages:

  • Freshness and Control: You’ll have access to fresh, potent catnip whenever your cat needs a dose of fun.
  • Cost-Effective: Buying pre-packaged catnip can get expensive. Growing your own provides a budget-friendly solution.
  • Organic and Safe: You can control the growing process, ensuring your catnip is free from pesticides and chemicals.
  • Educational and Engaging: Growing catnip is a fun and educational experience for both you and your cat.

Choosing the Right Seeds

The first step in your catnip-growing journey is selecting the right seeds. Here’s what to consider:

  • Variety: While most catnip varieties work well, some are known for their potency. Look for “Nepeta cataria” on the seed packet.
  • Quality: Choose seeds from a reputable source to ensure high germination rates.
  • Quantity: Start with a small amount of seeds, as catnip is a prolific grower.

Starting Your Catnip Seeds Indoors

Now that you have your seeds, it’s time to get them started indoors. Follow these steps:

1. Prepare Your Seed Starting Mix: Use a seed starting mix that drains well and is specifically designed for starting seeds.
2. Choose a Seed Tray or Pots: You can use a seed starting tray with individual cells or small pots.
3. Fill the Cells or Pots: Fill the cells or pots with the seed starting mix, leaving about 1/2 inch of space at the top.
4. Sow the Seeds: Place one seed per cell or pot, gently pressing it into the soil.
5. Water Gently: Mist the soil with water, ensuring it’s evenly moistened.
6. Provide Light: Place the tray or pots in a sunny location, or use grow lights to provide 12-14 hours of light per day.
7. Maintain Warmth: Keep the soil temperature around 70-75 degrees Fahrenheit.

Nurturing Your Catnip Seedlings

Once your catnip seeds have sprouted, it’s time to nurture them into healthy seedlings. Here’s what you need to do:

1. Thin Out Seedlings: If you’re using a seed tray, thin out the seedlings to the strongest one per cell.
2. Water Regularly: Keep the soil moist but not soggy. Check the moisture level daily, and water as needed.
3. Fertilize: Once the seedlings have a few sets of true leaves, you can start fertilizing them with a diluted liquid fertilizer.
4. Hardening Off: Before transplanting your catnip seedlings outdoors, it’s important to harden them off. This process gradually acclimates them to outdoor conditions. Start by placing them outdoors for a few hours each day, gradually increasing the amount of time they spend outside.

Transplanting Your Catnip Seedlings Outdoors

Once the threat of frost has passed and the soil has warmed up, you can transplant your catnip seedlings outdoors. Here’s how:

1. Choose a Sunny Location: Catnip thrives in full sun, so choose a spot that receives at least six hours of direct sunlight per day.
2. Prepare the Soil: Loosen the soil and amend it with compost or other organic matter to improve drainage and fertility.
3. Dig Holes: Dig holes that are slightly larger than the root ball of your seedlings.
4. Transplant: Carefully remove the seedlings from their pots and place them in the holes, making sure the top of the root ball is level with the soil surface.
5. Water Thoroughly: Water the seedlings well to help them settle into their new home.

Caring for Your Catnip Plant

Once your catnip plants are established, they require relatively low maintenance. Here’s what you need to do:

1. Water Regularly: Water your catnip plants deeply but infrequently, allowing the soil to dry out slightly between waterings.
2. Fertilize: You can fertilize your catnip plants once a month with a balanced liquid fertilizer.
3. Pinch Back Stems: To encourage bushier growth and more leaves, pinch back the tips of the stems.
4. Protect from Pests: Catnip is generally pest-resistant, but you may need to protect it from aphids or other insects. Use a natural insecticide or a strong spray of water to deter pests.

Harvesting Your Catnip

You can start harvesting your catnip leaves once the plants are about six inches tall. Here’s how to harvest your catnip:

1. Choose the Right Time: Harvest catnip leaves in the morning, after the dew has dried.
2. Harvest the Top Leaves: Cut the top 4-6 inches of the plant, leaving the lower leaves intact.
3. Dry Your Catnip: Spread the harvested leaves out on a screen or drying rack in a cool, dark, and well-ventilated area. Allow them to dry completely, which can take several days.
4. Store Your Catnip: Once the leaves are completely dry, store them in airtight containers in a cool, dark place.

A Feline Feast: Enjoying Your Catnip

Now that you have a bountiful supply of homegrown catnip, it’s time to share it with your feline friend! Here are some ways to use your catnip:

  • Fresh Leaves: Offer your cat fresh catnip leaves directly.
  • Dried Leaves: Sprinkle dried catnip leaves on your cat’s toys or bedding.
  • Catnip Toys: Make your own catnip toys by stuffing catnip into fabric scraps or old socks.
  • Catnip Tea: Make a calming catnip tea by steeping dried catnip leaves in hot water.

Common Questions and Answers

Q: How long does it take for catnip to grow from seed?

A: From seed to harvest, catnip takes about 8-10 weeks.

Q: Can I grow catnip indoors year-round?

A: Yes, you can grow catnip indoors year-round with sufficient light and warmth.

Q: What are the signs of overwatering catnip?

A: Overwatering can lead to root rot. Signs include wilting, yellowing leaves, and a soggy soil that doesn’t drain well.

Q: Is catnip safe for all cats?

A: Most cats enjoy catnip, but some may be indifferent or even allergic. Start with a small amount and observe your cat’s reaction.

Q: How long does catnip last?

A: Dried catnip can last for several months if stored properly. Fresh catnip will lose its potency over time.

Was this page helpful?No
About the Author
I am an experienced farmer and the owner of Johny's Farm, a family-owned farm that has been in operation for over 50 years. With a deep passion for sustainable agriculture and a wealth of knowledge gained from decades of hands-on farming experience, I share my insights and best practices on...