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Yes, you can grow cilantro indoors all year round, and it’s actually one of the easier herbs to keep going inside once you understand what it needs.
If you’ve been wondering whether you can grow cilantro indoors all year round without it bolting or turning yellow, the answer is yes, as long as you give it the right light, temperature, and watering routine.
In this post, we’ll walk through how to grow cilantro indoors all year round, what can go wrong, and how to keep a steady supply of fresh leaves coming.
Let’s dig in.
Why You Can Grow Cilantro Indoors All Year Round
You can grow cilantro indoors all year round because cilantro is a cool-season herb that actually prefers the mild conditions inside most homes over the heat of summer.
Here’s why it works so well indoors:
1. Cilantro Thrives in Mild Temperatures
Cilantro grows best between 60°F and 75°F, which is roughly the same temperature range most of us keep our homes at.
That means you can grow cilantro indoors all year round without fighting the scorching summer heat that makes outdoor cilantro bolt so quickly.
2. You Control the Growing Environment
When you grow cilantro indoors all year round, you’re the one in charge of light, water, and humidity.
You can move pots closer to a window in winter, adjust watering when the air gets dry, and keep things steady no matter what the season is doing outside.
3. Cilantro Grows Fast From Seed
Cilantro sprouts quickly, often within 7 to 10 days, and matures in about 45 to 70 days.
That short cycle means you can grow cilantro indoors all year round by sowing new seeds every few weeks for a continuous harvest.
4. Indoor Pots Protect Against Pests and Weather
Growing cilantro indoors all year round shelters your plants from frost, heavy rain, and many of the pests that plague outdoor gardens.
You’ll still need to watch for fungus gnats and aphids, but overall it’s a much more controlled setup.
How to Grow Cilantro Indoors All Year Round
Now that you know it’s possible, here’s how to actually grow cilantro indoors all year round successfully.
1. Start With the Right Pot and Soil
Cilantro has a long taproot, so choose a pot at least 8 to 12 inches deep with drainage holes.
Use a loose, well-draining potting mix, and never use garden soil straight from outside since it compacts and drains poorly in containers.
2. Give It Plenty of Bright Light
To grow cilantro indoors all year round, aim for at least 6 hours of bright light daily.
A sunny south-facing window works well, but in winter you’ll likely need a grow light to keep those leaves coming.
3. Water Consistently but Don’t Soak
Keep the soil evenly moist, not soggy.
Let the top inch dry out slightly between waterings, and always empty the saucer so your cilantro roots don’t sit in standing water.
4. Sow Successively for a Steady Supply
Because cilantro bolts fast, the trick to grow cilantro indoors all year round is succession planting.
Sow a small batch of seeds every 2 to 3 weeks, and you’ll always have fresh young plants ready to harvest.
5. Harvest Often to Delay Bolting
Snip the outer leaves regularly, starting when the plant is about 6 inches tall.
Frequent harvesting encourages bushier growth and slows down the plant’s urge to flower and go to seed.
Common Problems When You Grow Cilantro Indoors All Year Round
Even when you grow cilantro indoors all year round, a few issues tend to pop up.
Here’s how to handle them:
1. Bolting (Flowering Too Soon)
If your cilantro shoots up a tall stem with flowers, it’s bolting, usually due to heat or stress.
Keep temperatures cool and harvest often to slow this down, and don’t worry too much, since the flowers and seeds (coriander) are edible too.
2. Leggy, Weak Growth
Stretching toward a distant window means your cilantro isn’t getting enough light.
Move it closer to the light source or add a grow light, and rotate the pot every few days for even growth.
3. Yellowing Leaves
Yellow leaves usually point to overwatering or poor drainage.
Check that your pot drains freely, cut back on watering, and make sure the roots aren’t sitting in a swampy base.
4. Fungus Gnats and Aphids
Fungus gnats love moist potting soil, and aphids love tender cilantro leaves.
Let the soil surface dry slightly between waterings to deter gnats, and rinse aphids off with a gentle spray of water or insecticidal soap.
So, Can You Grow Cilantro Indoors All Year Round?
Yes, you can grow cilantro indoors all year round, and with the right light, temperature, and watering routine, it becomes a reliable kitchen companion.
Cilantro prefers mild conditions, grows fast from seed, and rewards you with fresh leaves whenever you need them, as long as you sow in succession and harvest often.
Hope this post has helped you see that you can grow cilantro indoors all year round and gave you the steps to actually pull it off.