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Lavender will survive a freeze depending on the variety you grow and how low the temperature actually drops.
If you’ve been asking yourself “will lavender survive a freeze,” the short answer is yes for most cold-hardy types, but tender varieties can struggle when the mercury plunges.
English lavender, for example, is one of the toughest and will usually survive a freeze without much fuss.
French and Spanish lavender, on the other hand, are far more sensitive and may not survive a hard freeze at all.
So whether your lavender survives a freeze really comes down to the type you planted, the age of the plant, and how well you prepared it for winter.
In this post, we’ll dig into whether lavender will survive a freeze, which varieties handle cold best, and what you can do to help your plants pull through.
Will Lavender Survive a Freeze? Here’s Why It Usually Does
Lavender will survive a freeze in most cases, and here’s why:
1. Cold-Hardy Varieties Are Built for Frost
English lavender, also known as Lavandula angustifolia, is the poster child for cold tolerance.
It will survive a freeze that dips down to around -20°F (-29°C) once the plant is established.
That’s because it evolved in the rocky, windy hillsides of the Mediterranean, where cold snaps are part of life.
This is why English lavender is the go-to choice if you live somewhere with real winters.
2. Mature Plants Handle Freezes Better Than Young Ones
An established lavender plant will survive a freeze far better than a seedling or a first-year transplant.
Older plants have deeper, more developed root systems that help them ride out cold snaps.
Young lavender, though, has shallow roots and tender top growth, so it may not survive a sudden freeze.
If your lavender is new, give it extra protection before the first hard frost arrives.
3. Dormancy Is Nature’s Freeze Protection
When winter rolls around, lavender goes dormant and slows its internal processes to a crawl.
This dormancy is exactly what allows lavender to survive a freeze without turning to mush.
The plant essentially pumps the brakes on growth and focuses on keeping its core alive.
So as long as your lavender entered dormancy healthy, it has a strong shot at making it through.
Which Lavender Varieties Will Survive a Freeze
Not all lavender is created equal when it comes to cold, so let’s break down the main types.
1. English Lavender (Lavandula angustifolia)
English lavender will survive a freeze down to about -20°F when it’s well established.
Popular picks like ‘Hidcote’ and ‘Munstead’ are famous for shrugging off cold winters.
If you want lavender that will survive a freeze in a chilly climate, start here.
2. Lavandin (Lavandula x intermedia)
Lavandin is a hybrid that’s slightly less cold-hardy than English lavender but still tough.
It will generally survive a freeze down to around -10°F, especially with good drainage.
Varieties like ‘Grosso’ and ‘Provence’ are popular for their strong scent and big blooms.
3. French and Spanish Lavender
French lavender and Spanish lavender will not reliably survive a hard freeze.
These tender types usually only handle temperatures down to about 10°F or higher.
If a real freeze hits, French and Spanish lavender often won’t survive the cold.
Grow these in pots you can move indoors if your winters get seriously cold.
How to Help Lavender Survive a Freeze
Even cold-hardy lavender needs a little help to survive a freeze, so here’s what to do.
1. Make Sure the Soil Drains Well
The number one killer of lavender in winter isn’t cold, it’s soggy roots.
When soil stays wet and then freezes, the roots rot and the plant dies.
Plant lavender on a slope or in raised beds so water never sits around the roots.
Good drainage is honestly the biggest factor in whether lavender will survive a freeze.
2. Don’t Fertilize in Late Fall
Feeding lavender late in the season encourages soft new growth that cold snaps will kill.
That tender growth won’t survive a freeze and can drag the whole plant down with it.
Stop fertilizing by early fall so your lavender can harden off before winter.
3. Add Mulch Around the Base, Not on Top
A layer of mulch helps insulate the roots and helps lavender survive a freeze.
Use something gritty like gravel or sand rather than heavy, moisture-holding mulch.
Keep the mulch away from the crown of the plant so it doesn’t trap moisture.
This simple step can mean the difference between life and death in a hard freeze.
4. Consider Container Growing in Cold Climates
If you’re in a really cold zone, growing lavender in pots lets you move it to safety.
Bring containers into a garage or sheltered spot before a freeze hits.
This way, your tender lavender will survive a freeze that it couldn’t handle outdoors.
So, Will Lavender Survive a Freeze?
Lavender will survive a freeze if you grow a cold-hardy variety and give it the right conditions.
English lavender is your best bet, while French and Spanish types may not survive a hard freeze at all.
Mature plants with good drainage and proper winter prep have the best odds.
So yes, lavender will survive a freeze, as long as you set it up for success before the cold rolls in.