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Lavender does grow in the fall, and it can actually thrive during this season if you give it the right conditions.
While spring and summer are the peak growing months for most lavender varieties, fall offers a unique window where this hardy herb continues to develop, especially in mild climates.
If you’ve been wondering whether lavender grows in the fall, the short answer is yes, but with some important nuances.
In this post, we’ll explore how lavender grows in the fall, what you can expect from your plants during this season, and how to care for them so they stay healthy through the cooler months.
Let’s dig in.
Does Lavender Grow in the Fall?
Lavender does grow in the fall, though the growth pattern shifts compared to spring and summer.
Understanding how lavender behaves during autumn helps you support it properly.
1. Fall Is a Transition Period for Lavender
During fall, lavender transitions from active blooming to preparing for dormancy.
In warm climates, lavender will continue growing in the fall with new foliage and sometimes even a second flush of blooms.
In cooler regions, growth slows down as temperatures drop, but the plant is still very much alive and active underground.
Root development continues in the fall, which is why planting lavender in autumn can actually give it a head start for spring.
2. Lavender Growth Depends on Your Climate
Whether lavender grows in the fall depends largely on where you live.
In USDA zones 5 through 9, lavender grows in the fall with minimal fuss.
Mediterranean varieties like English lavender (Lavandula angustifolia) handle cool fall weather beautifully.
If you live in a warmer zone like 9 or 10, your lavender may grow in the fall almost as vigorously as in spring.
In colder zones, lavender grows in the fall only until the first hard freeze, then it goes dormant.
3. Fall Blooms Are Possible With the Right Variety
Some lavender varieties are repeat bloomers, meaning they can produce flowers again in the fall after a summer flush.
Varieties like ‘Phenomenal’ and ‘ Goodwin Creek Grey’ are known for extending their bloom season into autumn.
If your lavender grows in the fall with fresh flower spikes, consider it a bonus season of color and fragrance.
Just remember that late blooms should be left on the plant rather than harvested aggressively, so the plant can harden off before winter.
How to Help Lavender Grow in the Fall
Getting lavender to grow well in the fall isn’t complicated, but a few key practices make a big difference.
1. Prune Lightly After Summer Blooms
A light pruning in early fall encourages lavender to grow in the fall without stressing the plant.
Trim back spent flower stems and about an inch of soft growth.
Avoid heavy pruning in the fall since cutting into old wood can leave lavender vulnerable to cold damage.
The goal is to tidy the plant, not reshape it drastically.
2. Water Sparingly as Temperatures Drop
Lavender is drought-tolerant, and overwatering in the fall is one of the fastest ways to kill it.
As the weather cools, lavender grows in the fall more slowly, which means it needs less water.
Let the soil dry out between waterings, and never let lavender sit in soggy ground.
Good drainage matters more in fall than almost any other season.
3. Skip the Fertilizer in Autumn
Feeding lavender in the fall encourages soft new growth that won’t survive winter.
If you want lavender to grow in the fall without risking winter damage, hold off on fertilizer until spring.
The plant has enough stored energy to handle fall growth on its own.
4. Mulch With Gravel or Sand
Lavender grows in the fall best when its roots stay dry and warm.
A layer of gravel or coarse sand around the base helps wick moisture away from the crown.
Avoid organic mulches like wood chips, which trap moisture and can cause rot during wet fall weather.
5. Give It Full Sun
Lavender needs at least six to eight hours of sunlight daily, even in the fall.
Shorter autumn days mean your plant has less time to soak up light, so make sure it’s not shaded by trees or structures.
When lavender grows in the fall with plenty of sun, it stays compact and healthy going into winter.
Common Fall Lavender Problems to Watch For
Even when lavender grows in the fall, a few issues can pop up.
1. Root Rot From Excess Moisture
Fall rain combined with cool temperatures creates ideal conditions for root rot.
If your lavender grows in the fall but looks yellow or wilted, check the soil moisture first.
2. Fungal Issues in Humid Climates
Humidity in early fall can trigger powdery mildew or botrytis on lavender.
Space plants apart for airflow and water at the base, not the leaves.
3. Frost Damage on Tender Growth
Late-season growth is soft and susceptible to early frosts.
If a freeze is coming, you can drape a light cloth over your lavender overnight.
So, Does Lavender Grow in the Fall?
Lavender does grow in the fall, especially in mild climates where it continues putting out foliage and sometimes even blooms.
The key is understanding that fall growth looks different from spring and summer growth.
With light pruning, careful watering, and plenty of sun, your lavender will grow in the fall and head into winter ready to thrive again next season.
Whether you’re planting new lavender in autumn or caring for established plants, fall is a season of opportunity for this resilient herb.