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Yes, you can get seeds from lavender plants, and it’s a straightforward way to grow new lavender for your garden.
If you’ve been wondering whether you can get seeds from lavender plants, the answer is a definite yes, though it takes a little patience and know-how.
You can get seeds from lavender plants by letting the flowers dry on the stem, then shaking or stripping the tiny seeds from the spent blooms.
While many gardeners prefer cuttings for identical plants, collecting seeds from lavender plants is rewarding, cost-effective, and fun.
In this post, we’ll explore how you can get seeds from lavender plants, when to harvest them, and the best ways to sow them successfully.
Let’s dig into the world of lavender seeds and get you growing.
Why You Can Get Seeds From Lavender Plants And What To Expect
You can get seeds from lavender plants, but the seeds won’t always produce plants identical to the parent.
Lavender is often open-pollinated, meaning bees and other insects can cross different varieties in your garden.
That means seeds from lavender plants might give you a lovely surprise, like a new color or scent, instead of an exact clone.
Still, you can get seeds from lavender plants that grow perfectly healthy, fragrant bushes with proper care.
1. Lavender Flowers Must Be Fully Dry
The first step to getting seeds from lavender plants is waiting for the flowers to completely dry on the plant.
As summer fades, lavender spikes turn from vibrant purple to a dusty, grayish hue.
You’ll know the blooms are ready when they feel papery and the petals begin to fall off easily.
If you pick them too early, you won’t get seeds from lavender plants because the embryos haven’t matured yet.
2. Seeds Hide Inside The Calyx
Once you have dry flower spikes, you can get seeds from lavender plants by gently rubbing the flower heads between your fingers.
Each tiny flower leaves behind a small, dark seed nestled in the calyx, which is the green or brown cup at the base.
Hold a bowl or paper bag underneath as you rub, and you’ll see the seeds tumble out.
Collecting seeds from lavender plants this way is quick and doesn’t require any special tools.
3. Clean Your Lavender Seeds For Better Storage
After you harvest seeds from lavender plants, you’ll likely have bits of dried petals and stem mixed in.
You can separate seeds from lavender plants by gently winnowing, which means blowing lightly on the pile to remove the lighter chaff.
Alternatively, you can sift them through a fine mesh strainer to catch the seeds.
Once cleaned, spread the seeds on a paper towel and let them dry for a week in a cool, airy spot.
This step ensures you’re storing seeds from lavender plants that won’t mold or rot.
When You Can Get Seeds From Lavender Plants For Best Germination
Timing matters a lot if you want to get seeds from lavender plants that actually sprout.
Lavender seeds need a period of cold stratification to break dormancy, just like they’d experience outdoors in winter.
Without this chill, you can get seeds from lavender plants, but they’ll have a very low germination rate.
1. Late Summer Is The Prime Harvest Window
You can get seeds from lavender plants from midsummer through early fall, but late August is often ideal.
By then, the oils are less intense, and the flower heads are fully desiccated.
Harvest on a dry, sunny day, because morning dew can reintroduce moisture to the seeds.
If you harvest seeds from lavender plants during wet weather, you risk fungal issues later.
2. Cold Stratification Boosts Sprouting
To mimic winter, you can get seeds from lavender plants to germinate faster by chilling them first.
Place your seeds in a damp paper towel inside a sealed plastic bag, then pop it in the fridge for three to four weeks.
After this cold spell, sow the seeds on top of moist potting soil without burying them deeply.
Lavender seeds need light to germinate, so press them gently onto the surface.
How To Sow Seeds From Lavender Plants Successfully
Sowing seeds from lavender plants isn’t tricky, but it requires a light touch and consistency.
Start your seeds indoors about eight to ten weeks before the last frost date in your area.
1. Use A Well-Draining Seed Mix
Lavender hates soggy roots, so you’ll want a gritty, sandy seed starting mix.
Fill small trays or pots with this mix, then sprinkle a few seeds from lavender plants on top.
Don’t cover the seeds with soil, as they need light to germinate.
Mist the surface gently with water so the seeds stay moist but never waterlogged.
2. Warmth And Light Are Your Friends
Place your trays under grow lights or on a bright windowsill that gets at least six hours of direct sun.
A heat mat set to about 70°F (21°C) can speed up germination.
You can get seeds from lavender plants to sprout within two to four weeks under these conditions.
Be patient, because some seeds might take up to six weeks to show their first tiny green leaves.
3. Thin Seedlings To Avoid Crowding
Once your seedlings have two sets of true leaves, thin them out so each plant has room to grow.
Snip the weaker seedlings at soil level rather than pulling them, which can disturb the roots of neighbors.
This way, you can get seeds from lavender plants that turn into robust, healthy transplants.
Harden off your seedlings by gradually exposing them to outdoor conditions over a week before planting.
Common Mistakes When You Try To Get Seeds From Lavender Plants
Even experienced gardeners mess up when trying to get seeds from lavender plants, so don’t worry if you hit a snag.
The most frequent issue is harvesting too late, after seeds have already dropped to the ground.
Another common mistake is overwatering seedlings, which causes damping-off disease.
1. Harvesting After Seeds Have Shed
If you wait too long, you won’t get seeds from lavender plants because they’ve dispersed naturally.
Check your dried flower spikes regularly, and tie a paper bag around them if you’re worried about losing seeds.
This simple trick catches any seeds from lavender plants that fall early.
2. Sowing Seeds Too Deeply
Burying lavender seeds is a surefire way to fail.
Remember, you can get seeds from lavender plants to sprout only if they see light.
Always press them into the soil surface, never cover them.
If you’re unsure, just mist the top of the soil after sowing.
So, Can You Get Seeds From Lavender Plants?
Yes, you can definitely get seeds from lavender plants, and it’s a lovely way to multiply your lavender collection for free.
You can get seeds from lavender plants by harvesting dry flower spikes, cleaning the tiny seeds, and giving them a cold spell before sowing.
While seedlings may differ from the parent plant, that’s part of the charm of growing from seed.
Whether you’re a beginner or a seasoned gardener, collecting seeds from lavender plants is a satisfying project.
So go ahead, let some blooms go to seed this season, and enjoy the journey of raising new lavender from scratch.