bruno@goindoorgarden.com

How to Start a Thriving Indoor Herb Garden for Under $20

There’s nothing like snipping fresh basil for your pasta or mint for your mojito—right from your kitchen! Growing herbs indoors isn’t just for seasoned gardeners. With a few budget-friendly tips and supplies, you can cultivate a lush, aromatic herb garden for under $20, even in a tiny apartment. This guide walks you through every step, from seed to harvest, using affordable products like Seeds Now and Amazon Basics essentials. Let’s dig in!


Why Grow Herbs Indoors?

  • Save money: A $2 packet of seeds replaces $3 grocery-store herbs every week.
  • Reduce waste: Harvest only what you need.
  • Boost wellness: Gardening reduces stress, and herbs like rosemary purify indoor air.
  • Year-round freshness: No frost or heatwaves to worry about!

What You’ll Need (Total: $15–$25)

Here’s your budget breakdown:

ItemCostAffiliate Recommendations
Seeds$2–$3Seeds Now (herb of your choice)
Containers$0–$14Repurposed jars or Amazon Basics Pots
Soil$7Amazon Potting Mix
Light Source$0–$5Sunny window or DIY LED bulb setup
Watering Can$82 Amazon Mini Watering Can

Step 1: Pick Your Herbs

Start with easy-to-grow varieties that thrive indoors:

  1. Basil: Loves warmth and sunlight. Perfect for pesto!
  2. Mint: Grows like a weed (great for teas and cocktails).
  3. Parsley: Tolerates lower light and adds freshness to dishes.
  4. Chives: Hardy and adds a mild onion flavor to meals.

Step 2: Choose Containers

Budget Hack: Repurpose household items!

  • Mason Jars: Free and chic (drill drainage holes with a nail).
  • Yogurt Containers: Poke holes in the bottom.
  • Thrift Store Finds: Look for small pots or teacups.

Prefer New Pots? Amazon 6-Pack Pots ($14) are durable and lightweight.


Step 3: Use the Right Soil

Herbs hate soggy roots, so well-draining soil is key. Mix:

  • 60% Potting Soil: Amazon Potting Mix ($5 for 8 quarts).
  • 40% Perlite or Sand: Improves drainage (optional but helpful).

No Soil? Try Hydroponics: Grow herbs like mint in water-filled jars (change water weekly).


Step 4: Provide Enough Light

Herbs need 6–8 hours of light daily. Here’s how to nail this on a budget:

Option 1: Sunny Windowsill

  • South-facing windows are ideal. Rotate pots every 3 days for even growth.

Option 2: DIY Grow Light

  • Supplies:
  • Amazon Basics LED Bulb (6500K) ($5).
  • Desk lamp (thrifted or repurposed).
  • Setup: Hang the bulb 6–12 inches above plants for 12–14 hours/day.

Step 5: Plant Your Seeds

  1. Fill Containers: Leave 1 inch of space at the top.
  2. Sow Seeds: Follow packet depth (usually ¼ inch). Plant 2–3 seeds per pot.
  3. Water Gently: Use a spray bottle to avoid displacing seeds.
  4. Cover: Use plastic wrap to retain moisture until sprouts appear (3–10 days).

Step 6: Water Smart

  • When: Water when the top inch of soil feels dry.
  • How: Use a small watering can to avoid overwatering.
  • Pro Tip: Add leftover (cooled) coffee to water for a nitrogen boost!

Step 7: Harvest Like a Pro

  • When: Start snipping once plants have 6–8 leaves.
  • How: Cut from the top to encourage bushy growth.
  • Preserve: Freeze herbs in ice cubes or dry them in a microwave (30-second bursts).

Troubleshooting Common Issues

  1. Yellow Leaves: Overwatering! Let soil dry completely.
  2. Leggy Stems: Not enough light—move closer to a window or adjust grow lights.
  3. Slow Growth: Feed with diluted compost tea (1 tsp compost in 1 cup water).

5 Herbs You Can Grow in Water

No soil? No problem! Regrow these herbs from scraps:

  1. Basil: Place cuttings in water; roots form in 1–2 weeks.
  2. Mint: Propagates aggressively in water.
  3. Oregano: Submerge stems and watch roots sprout.

Final Cost Breakdown

ItemCost
Seeds Now (1 herb about 120 seeds)$3
Amazon Pots$0-$14
Amazon Soil$7
DIY Grow Light$5
Amazon Basics Watering Can$8
Total$23

Psst… you’ll probably find an easy DIY grow light option to bring it under $20!


FAQs

Q: Can I grow herbs without sunlight?
A: Yes! Use a $5 LED bulb for 12–14 hours/day.

Q: How often should I fertilize?
A: Once a month with diluted fish emulsion or compost tea.

Q: Why are my herbs dying?
A: Overwatering is the #1 killer. Let soil dry between waterings.


Ready to Start?

For under $20, you’ll have fresh herbs at your fingertips year-round. Grab your Seeds Now and Amazon Basics supplies to begin today!

Happy growing! 🌿


Leave a Reply

Your email address will not be published. Required fields are marked *