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You can harvest and store cilantro seeds easily by letting the plants bolt, drying the seed heads, and keeping the seeds in an airtight container.
If you’ve been wondering how to harvest and store cilantro seeds so you can enjoy them all year, the good news is that this is one of the simplest gardening tasks out there.
Cilantro seeds, which are also known as coriander, are the same seeds you can grind for spice or plant next season.
In this post, we’ll walk through when to harvest cilantro seeds, how to harvest them the right way, and how to store cilantro seeds so they stay fresh for months.
Let’s get into it.
How to Harvest and Store Cilantro Seeds
The whole process of how to harvest and store cilantro seeds comes down to timing, drying, and keeping them dry afterward.
Here’s how to do each part correctly so your cilantro seeds stay usable for a long time.
1. Let Your Cilantro Bolt and Flower
Before you can harvest cilantro seeds, you have to let your cilantro plants bolt.
Bolting means the plant shoots up a tall stem, produces small white flowers, and then forms seed heads.
This usually happens when the weather gets warm, and honestly, it’s a natural part of the cilantro life cycle.
Once those flowers fade, little green seeds start to appear, and that’s when the real fun begins.
2. Watch for the Right Color
Knowing when to harvest cilantro seeds matters more than most people think.
The seeds start out green, then slowly turn light brown or tan as they mature.
You want to harvest cilantro seeds right when they hit that tan stage, because that’s when they’re packed with flavor.
If you wait too long, the seed heads will shatter and drop seeds onto the soil, and you’ll lose most of your harvest.
3. Pick the Seed Heads
To harvest cilantro seeds, snip the seed heads off with clean scissors or pruners.
Hold a bowl or paper bag underneath so you don’t lose any seeds as you cut.
Once you harvest cilantro seeds, you’ll notice they’re still slightly green inside, and that’s completely fine.
This is exactly why knowing how to harvest cilantro seeds properly saves you from wasting a good crop.
4. Dry the Seeds Completely
After you harvest cilantro seeds, spread them out on a screen, tray, or paper towel.
Let them dry in a warm, well-ventilated spot away from direct sunlight for about one to two weeks.
When you harvest cilantro seeds and dry them this way, they turn a deeper brown and become hard to the touch.
If you skip this step, the seeds can mold, and that ruins everything you worked for.
Best Ways to Store Cilantro Seeds
Once you’ve dried your seeds, the next part is learning how to store cilantro seeds so they keep their flavor and stay viable.
Here’s how to store cilantro seeds the right way.
1. Use Airtight Containers
The best way to store cilantro seeds is in an airtight glass jar or a sealed container.
When you store cilantro seeds this way, moisture and air stay out, which keeps them fresh.
If you plan to store cilantro seeds for a long time, this step alone makes a huge difference.
2. Keep Them Cool and Dark
You should store cilantro seeds in a cool, dark place like a pantry or kitchen cabinet.
Heat and light break down the oils that give cilantro seeds their flavor.
So when you store cilantro seeds properly, they keep that citrusy, peppery taste for much longer.
3. Label and Date the Jar
When you harvest and store cilantro seeds, always label the jar with the date.
This helps you track freshness, especially if you harvest cilantro seeds every season.
Stored correctly, cilantro seeds stay good for one to two years.
4. Freeze for Long-Term Storage
If you want to store cilantro seeds for more than a year, freezing works great.
Just place them in a freezer-safe bag, squeeze out the air, and seal it tight.
This is a smart move if you harvest cilantro seeds in bulk and don’t want them losing potency.
5. Keep Seeds for Planting Too
One bonus of learning how to harvest and store cilantro seeds is that you can replant them.
If you store cilantro seeds in a cool, dry spot, many of them will still germinate next season.
So the same batch you harvest cilantro seeds from can give you both spice and new plants.
So, How Do You Harvest and Store Cilantro Seeds?
You harvest and store cilantro seeds by letting the plants bolt, picking the seed heads when they turn tan, drying them fully, and sealing them in airtight containers.
Once you know how to harvest and store cilantro seeds, it becomes a quick yearly routine that saves you money and keeps your kitchen stocked.
Whether you harvest cilantro seeds for cooking or for replanting, the process is simple and forgiving.
So next time your cilantro bolts, don’t toss it, just harvest cilantro seeds and store cilantro seeds the right way.