How Do You Harvest Lavender Seeds

You harvest lavender seeds by letting the flower spikes mature and dry on the plant, then collecting the tiny seeds from the dried calyxes.
 
If you’ve been wondering how do you harvest lavender seeds, the good news is that it’s a simple process that just takes a little patience and good timing.
 
When you harvest lavender seeds at the right moment, you’ll get plenty of viable seed to grow new plants or share with friends.
 
The key is to let the flowers go fully dry before you attempt to harvest lavender seeds, because picking too early means the seeds won’t be mature.
 
In this post, we’ll walk through exactly how do you harvest lavender seeds step by step, plus how to store them and get them ready for planting.
 
Let’s dig in.
 

How Do You Harvest Lavender Seeds: The Step-By-Step Process

 
When you harvest lavender seeds, timing really is everything.
 
Here’s how to go about it so you collect healthy, viable seed every time.
 

1. Wait Until the Flower Spikes Turn Brown and Dry

 
The first step in how do you harvest lavender seeds is knowing when the plant is ready.
 
After lavender finishes blooming, the flower spikes will fade from their purple color to a dull grayish-brown.
 
This is your signal that the seeds inside are mature and ready to harvest.
 
If you pick the spikes while they’re still colorful, the seeds won’t be fully developed.
 
So be patient and let them dry on the plant for a few weeks.
 

2. Snip the Spikes on a Dry Morning

 
Once the spikes look dry and brown, grab a pair of sharp scissors or pruning shears.
 
The best time to harvest lavender seeds is on a dry, sunny morning after any dew has evaporated.
 
Moisture is the enemy here, so avoid harvesting right after rain.
 
Cut the stems a few inches below the flower spike and gather them into a paper bag or basket.
 

3. Shake or Rub the Seeds Loose

 
This is the fun part of how do you harvest lavender seeds.
 
Hold each dried spike over a bowl or tray and rub it gently between your fingers.
 
The tiny seeds will fall right out along with bits of dried calyx.
 
You can also shake the spikes inside a paper bag to release the seeds.
 
Don’t worry if you don’t see big seeds, because lavender seeds are very small, dark, and almost oval-shaped.
 

4. Separate the Seeds from the Chaff

 
After you harvest lavender seeds, you’ll notice a lot of dried plant material mixed in.
 
To clean things up, gently toss the mixture in a shallow bowl or use a fine sieve.
 
The lighter chaff will blow away while the heavier seeds settle.
 
You don’t have to get every bit of debris out, but cleaner seed stores better.
 

Tips for Harvesting Lavender Seeds Successfully

 
Knowing how do you harvest lavender seeds is one thing, but a few extra tips make the whole process smoother.
 

1. Harvest on a Dry Day

 
Moisture can cause seeds to mold during storage.
 
Always harvest lavender seeds on a dry day and make sure the plants are free of dew.
 

2. Don’t Wait Too Long

 
If you leave the spikes on the plant too long, the seed pods may split open and drop seeds to the ground.
 
So check your plants regularly once the flowers start to fade.
 

3. Label Your Varieties

 
If you’re growing more than one type of lavender, keep the seeds separate and label them.
 
This helps you remember which is which when planting time comes.
 

How to Store Lavender Seeds After You Harvest Them

 
Once you harvest lavender seeds, proper storage keeps them viable for years.
 

1. Let Them Dry Completely

 
Spread your seeds on a paper towel or screen and let them air-dry for a few days.
 
Any lingering moisture will ruin them in storage.
 

2. Use an Airtight Container

 
Place the dried seeds in a small envelope, glass jar, or zip-top bag.
 
Squeeze out as much air as possible before sealing.
 

3. Keep Them Cool and Dark

 
Store your harvested lavender seeds in a cool, dark, dry spot.
 
A cupboard or the refrigerator works well, and labeled seeds will stay viable for two to three years.
 

So, How Do You Harvest Lavender Seeds?

 
You harvest lavender seeds by letting the flower spikes dry on the plant, snipping them on a dry morning, and rubbing the seeds loose from the dried calyxes.
 
It’s a simple process that rewards you with free seed for next season.
 
Just remember to harvest lavender seeds only when the spikes are fully brown and dry.
 
Clean them, dry them completely, and store them somewhere cool and dark.
 
Then you’ll have healthy lavender seeds ready to plant whenever you like.