Planting garlic indoors can be a fun and rewarding experience! Growing garlic inside, especially in pots, is fairly easy and can provide fresh garlic greens or bulbs if done right. Here’s a step-by-step guide for planting garlic indoors:
Materials You’ll Need:
- Garlic cloves (Choose healthy, organic garlic bulbs from a store or farmer’s market)
- A container or pot (with drainage holes, about 6-8 inches deep)
- Well-draining potting soil
- A sunny spot (a south-facing window or under grow lights)
- Watering can or spray bottle (to keep soil moist but not waterlogged)
Step-by-Step Instructions:
1. Select Garlic Cloves
- Choose a good-quality bulb of garlic. If possible, use organic, non-GMO garlic as it is less likely to have been treated with chemicals.
- Break the garlic bulb into individual cloves. Use the largest, healthiest cloves for planting (the smaller ones are better for eating).
2. Prepare the Pot
- Pick a container that’s 6-8 inches deep, with drainage holes at the bottom to allow excess water to escape.
- Fill the pot with a well-draining potting mix. You can use standard potting soil, or mix in some perlite or sand for better drainage.
3. Plant the Garlic Cloves
- Place the garlic cloves in the pot with the pointed end facing up and the flat root end facing down.
- Space the cloves about 2-4 inches apart. If you’re planting multiple cloves, make sure they have enough room to grow.
- Press the cloves gently into the soil, then cover them with 1-2 inches of soil.
4. Watering and Placement
- Water the garlic gently after planting, making sure the soil is moist but not soggy. Garlic doesn’t like to sit in waterlogged soil.
- Place the pot in a sunny location. Garlic needs plenty of light to grow well. A south-facing windowsill or under grow lights works best. Garlic requires at least 6 hours of sunlight a day.
5. Care During Growth
- Watering: Keep the soil slightly moist, but not soaking wet. Over-watering can lead to rot.
- Temperature: Garlic prefers cooler temperatures (55-75°F or 13-24°C). It can tolerate indoor temperatures but avoid placing it in a drafty or extremely warm location.
- Fertilizing: If the soil is not very rich, you can use a balanced, slow-release fertilizer or compost to give the plants nutrients.
- Air Circulation: If you’re growing garlic indoors long-term, ensure the area has good airflow to prevent mold or mildew.
6. Harvesting Green Garlic (Garlic Scapes)
- If you’re growing garlic for its greens (known as green garlic or garlic scapes), you can harvest them in about 4-6 weeks. The green shoots can be chopped and used as a substitute for garlic in cooking.
- Simply cut off the green tops when they reach about 6-8 inches tall.
7. Harvesting Garlic Bulbs (Optional)
- If you want to grow full garlic bulbs, you’ll need to give the garlic time to mature. This can take anywhere from 6 months to a year, but most people grow garlic indoors just for the green shoots or use them as an early harvest in spring.
- Note: Growing full garlic bulbs indoors can be tricky, as garlic usually needs a cold period (vernalization) to form bulbs properly. This might be challenging without outdoor space or a cold frame, but you can experiment by placing your garlic in a cool spot for a few weeks to mimic this process.
8. Final Harvesting (for Garlic Bulbs)
- If you want to try to grow full bulbs, wait until the leaves start turning yellow and wilting. This indicates that the bulbs are maturing. You can gently pull them out of the soil and let them dry for a few weeks in a cool, dry place.
Tips for Growing Garlic Indoors:
- Varieties: Softneck garlic (like “Silverskin”) is more suited to warmer climates and might grow better indoors, while hardneck garlic (like “Rocambole”) prefers a chillier environment.
- Avoid Planting Store-Bought Garlic: Garlic sold in grocery stores is often treated with growth inhibitors, which can prevent it from sprouting.
- Pest Control: Garlic is fairly pest-resistant, but keep an eye out for any aphids or fungal issues, especially in indoor environments.
By following these steps, you can enjoy growing your own garlic right in your home, whether for its greens or full bulbs!