When the garden’s still frozen but you’re craving green, setting yourself up to start herbs indoors before spring is the perfect way to get your hands in the soil. It’s easy, rewarding, and gives you a jumpstart on your growing season, not to mention fresh flavor and medicine for your kitchen and apothecary.
Here’s how to get going with indoor herb starts and make sure they thrive when you move them outside.
Best Herbs to Start Indoors
Some herbs are fussy about transplanting, but others love getting a head start indoors. Here are my go-to options:
- Parsley – slow to germinate, but hardy and transplant-friendly
- Chives – great in pots, easy to divide later
- Thyme – slow-growing but loves a head start
- Basil – not frost-tolerant, but grows fast indoors
- Oregano – easy to start, thrives in containers
- Lemon balm – fast germination, great for teas
- Sage – sturdy and low-maintenance once established
GROWING TIP: Start seeds in 3- or 4-inch pots with a light seed-starting mix. Most herbs don’t like heavy soil or soggy roots.
Getting Your Indoor Herbs Off to a Good Start
- Light matters: Most herbs need 12–14 hours of light a day. Use a grow light if your windows don’t provide strong, direct light.
- Water gently: Keep the soil evenly moist, not wet. Bottom watering works great to avoid disturbing tiny seeds.
- Don’t rush: Some herbs can take 2–3 weeks to germinate. Stay patient and keep them warm.
Once seedlings have a few sets of true leaves, you can thin them or transplant them into slightly larger pots if needed.
How to Transplant Herbs Without Shock
The biggest mistake people make is rushing their indoor starts outside without hardening them off.
Here’s how to avoid transplant shock:
- Harden off gradually – Start with one hour outdoors in a shaded, protected spot. Increase by an hour or two each day over a week.
- Watch the weather – Avoid transplanting on windy days or during cold snaps.
- Water before and after – Moist soil helps roots adjust and reduces stress.
- Transplant in the evening – Gives plants time to settle before the sun hits them.
Once planted outdoors, give them a few days to adjust before harvesting. You’ll be rewarded with stronger, more resilient herbs that thrive all season long.
Wrap-Up
Starting herbs indoors is a simple act of hope in the tail end of winter. It brings color back to your windowsill and lets you ease into the growing season with intention.
If you’ve got a favorite herb you like to start indoors, let me know, I’m always adding to my list.
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