Your Cool Home is supported by its readers. Please assume all links are affiliate links. If you purchase something from one of our links, we make a small commission from Amazon. Thank you!
Lavender will grow back after cutting, and in most cases, it comes back healthier and fuller than before.
If you’ve been wondering whether your lavender will grow back after cutting it back hard, the short answer is yes, it usually does.
Lavender is a resilient woody perennial that responds well to pruning when you time it right and don’t cut into the old wood too aggressively.
In this post, we’ll look at whether lavender grows back after cutting, how to cut it so it returns strong, and what can stop it from coming back.
Let’s dig in.
Will Lavender Grow Back After Cutting?
Lavender will grow back after cutting because it stores energy in its woody base and roots that it uses to push out fresh growth.
When you cut lavender, you’re basically telling the plant to branch out and produce new stems.
As long as you leave enough green growth and healthy wood behind, the plant has everything it needs to bounce back.
That said, how much lavender grows back after cutting depends on how hard you prune and when you do it.
1. Light Pruning Always Grows Back
If you’re just deadheading spent blooms or trimming a few inches off the top, lavender will grow back quickly.
This kind of light cut encourages bushier growth and more flowers the following season.
You can do this after the first bloom flush in summer to tidy things up.
2. Moderate Pruning Encourages Fuller Growth
Cutting back about a third of the plant after flowering is the sweet spot for lavender.
This is where lavender grows back with more vigor because you’ve removed old flower stems and stimulated new shoots.
Just make sure you’re cutting into soft green growth and not the bare woody stems.
3. Hard Pruning Is Risky but Often Works
If you cut lavender back into the old wood, it may or may not grow back.
Lavender doesn’t always regenerate from old wood, so a hard cut can leave you with a plant that never recovers.
That’s why the rule of thumb is to never cut more than two-thirds of the plant, and to stay in the green.
How to Cut Lavender So It Grows Back
Getting lavender to grow back after cutting is mostly about technique, so here’s how to do it right.
1. Time It After Flowering
The best time to cut lavender is right after it finishes blooming, usually in late summer.
This gives the plant enough warm weather to recover and grow back before winter.
If you cut too late in the season, new growth won’t harden off in time and frost can kill it.
2. Leave Green Growth Behind
Always leave at least two to three inches of green growth on each stem.
This is the part of the plant that can still produce new shoots.
Once you cut into the brown, leafless wood, lavender often struggles to grow back at all.
3. Use Clean, Sharp Shears
Dull or dirty tools crush stems and invite disease, which slows down how fast lavender grows back.
Sharpen your shears and wipe them with rubbing alcohol before you start cutting.
4. Shape It, Don’t Scalp It
Aim for a rounded, dome shape rather than a flat-top buzz cut.
This shape lets light reach the inner stems so lavender grows back evenly.
What Stops Lavender From Growing Back
Sometimes lavender doesn’t grow back after cutting, and it’s usually one of these reasons.
1. Cutting Into Old Wood
Lavender won’t reliably grow back from old wood, so cutting too deep can kill the plant.
2. Pruning at the Wrong Time
Cutting in late fall or winter leaves lavender exposed to cold with no time to recover.
3. Poor Drainage or Wet Soil
Lavender hates soggy roots, and a plant stressed by wet soil may not survive pruning.
4. Age of the Plant
Older, woody lavender grows back slower and weaker than young, vigorous plants.
How Long Does Lavender Take to Grow Back?
You can expect lavender to start growing back within a few weeks during the growing season.
New shoots usually appear in two to four weeks after a summer cut.
Full regrowth, though, takes a whole season.
Your lavender will grow back with fresh stems and leaves, but it may not flower again until the next year.
1. Give It Sun and Airflow
Lavender grows back fastest in full sun with good air circulation.
2. Go Easy on Water
Water sparingly and let the soil dry out between waterings so new growth stays healthy.
3. Skip the Fertilizer
Too much fertilizer makes lavender floppy and short-lived, so it’s best to skip it.
So, Will Lavender Grow Back After Cutting?
Lavender will grow back after cutting when you prune at the right time and stay in the green growth.
Light and moderate cuts almost always regrow, while hard cuts into old wood are a gamble.
Give it sun, sharp shears, and a little patience, and you’ll see your lavender grow back fuller and healthier than before.
<｜｜DSML｜｜ parameter name="path" string="true">/tmp/lavender-blog-post.html