How To Grow Cilantro Microgreens From Seed

You can grow cilantro microgreens from seed easily indoors in about two to three weeks.
 
These tiny greens pack a fresh, citrusy punch that tastes just like the mature herb, but they grow much faster.
 
If you’ve ever wondered how to grow cilantro microgreens from seed, you’re in the right place because it’s one of the simplest crops to start.
 
You don’t need a garden or fancy equipment, just seeds, soil, water, and a sunny windowsill.
 
In this post, we’ll walk through how to grow cilantro microgreens from seed step by step, from choosing the right seeds to harvesting your first batch.
 
Let’s dig in.
 

How to Grow Cilantro Microgreens from Seed

Growing cilantro microgreens from seed starts with understanding what these little plants actually need.
 
Cilantro microgreens are the young seedlings of the coriander plant, harvested just after the first true leaves appear.
 
Because you eat them at this early stage, the entire process moves quickly and you avoid the bolting issues that plague full-grown cilantro.
 
Here’s how to grow cilantro microgreens from seed successfully.
 

1. Start with the Right Seeds

To grow cilantro microgreens from seed, you’ll want to use raw, untreated coriander seeds.
 
Split seeds, also called “splits,” actually germinate faster because the seed coat is already cracked.
 
Avoid seeds that have been coated with fungicides or dyes, since you’ll be eating the greens raw.
 
A single tablespoon of seeds is usually enough for a standard 10×20 inch tray.
 

2. Choose a Shallow Tray and Loose Soil

When you grow cilantro microgreens from seed, shallow trays work best because the roots stay small.
 
Fill your tray with about an inch of loose, well-draining potting mix.
 
You can also grow cilantro microgreens from seed using a hydroponic mat, but soil tends to hold moisture better for this particular crop.
 
Press the soil down gently so it’s level, but don’t compact it too much.
 

3. Sow the Seeds Densely

Part of learning how to grow cilantro microgreens from seed is getting the seeding density right.
 
Sprinkle the seeds evenly across the surface, aiming for them to be close but not piled on top of each other.
 
You want a thick carpet of greens, but overcrowding leads to mold and weak stems.
 
Cover the seeds with a thin layer of soil, just enough to hide them from view.
 

4. Keep Moisture Consistent

After you grow cilantro microgreens from seed, the next critical step is watering.
 
Mist the soil surface with a spray bottle so you don’t disturb the seeds.
 
You want the soil damp, never soggy, because excess water causes damping off disease.
 
Check the tray daily and mist whenever the surface starts to look dry.
 

Best Conditions to Grow Cilantro Microgreens from Seed

Getting the environment right is what separates a healthy harvest from a disappointing one.
 
If you want to grow cilantro microgreens from seed that are flavorful and vibrant, pay attention to light, temperature, and airflow.
 

1. Light Requirements

For the first three or four days, keep the tray in a dark spot or cover it with another tray.
 
This darkness mimics the soil environment and encourages strong, even germination.
 
Once the seeds sprout, move the tray to a bright windowsill or under a grow light.
 
Cilantro microgreens need about four to six hours of indirect sunlight daily to grow cilantro microgreens from seed that are deep green and full of flavor.
 

2. Temperature and Airflow

Cilantro prefers cooler conditions, ideally between 60 and 70 degrees Fahrenheit.
 
Hot rooms cause leggy, weak stems and fast wilting.
 
Good airflow is just as important because stagnant air invites mold.
 
A small fan set on low, pointed near but not directly at the tray, keeps the air moving without drying out the soil.
 

Harvesting and Using Cilantro Microgreens

You can typically harvest cilantro microgreens about two to three weeks after sowing.
 
The best time is when the plants have their first set of true leaves and are about two to three inches tall.
 
Use clean, sharp scissors to snip them just above the soil line.
 
Once cut, cilantro microgreens don’t regrow, so you’ll need to start a new tray for a continuous supply.
 
Rinse them gently and pat dry before using.
 
They’re fantastic on tacos, soups, salads, and sandwiches, adding a fresh burst of cilantro flavor without any chopping.
 
Store any extras in a paper towel-lined container in the fridge for up to a week.
 

So, How to Grow Cilantro Microgreens from Seed?

You grow cilantro microgreens from seed by sowing raw coriander seeds in shallow soil, keeping them moist, and giving them bright light after germination.
 
The whole process takes just two to three weeks from seed to harvest, which makes it one of the fastest and most rewarding indoor gardening projects.
 
Now that you know how to grow cilantro microgreens from seed, you can enjoy fresh, homegrown flavor any time of year.
 
Grab your seeds, fill a tray, and start growing today.