How To Cut Spanish Lavender

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!

You can cut Spanish lavender by using clean, sharp pruning shears to remove spent blooms and shape the plant without damaging its woody stems.
 
Spanish lavender is a beautiful, tough plant that rewards you with those stunning, pineapple-shaped flowers, but it does need a little help to stay looking its best.
 
If you’ve ever stared at your plant and wondered exactly how to cut Spanish lavender without killing it, you’re in the right place.
 
Knowing how to cut Spanish lavender properly encourages more blooms and keeps the plant from getting leggy and woody.
 
In this post, we’ll walk through exactly how to cut Spanish lavender for healthier growth, more flowers, and a happier plant overall.
 
Let’s get into it.
 

Why You Should Cut Spanish Lavender

Learning how to cut Spanish lavender is essential because this plant has specific growth habits that differ from other lavender varieties.
 
When you cut Spanish lavender at the right time, you trigger new growth and extend the blooming season.
 
Here’s why cutting Spanish lavender matters so much:
 

1. It Prevents Woodiness

Spanish lavender has a tendency to go woody at the base faster than English or French varieties.
 
If you don’t cut Spanish lavender regularly, the stems harden, and the plant produces fewer flowers each year.
 
Regular cutting keeps the plant producing fresh, green growth from the base.
 

2. It Encourages More Blooms

Every time you cut Spanish lavender spent flowers, you signal the plant to produce more buds.
 
This is why gardeners who cut Spanish lavender after the first flush often enjoy a second round of blooms in late summer.
 

3. It Improves Airflow

Cutting Spanish lavender opens up the center of the plant, allowing air to circulate freely.
 
Good airflow prevents fungal diseases like root rot, which Spanish lavender is prone to in humid conditions.
 

When to Cut Spanish Lavender

Timing is everything when you cut Spanish lavender.
 
If you cut Spanish lavender too early, you risk removing buds that haven’t opened yet.
 
If you cut Spanish lavender too late, the plant may not have time to harden off before winter.
 
Here’s the ideal schedule:
 

1. After the First Bloom

The best time to cut Spanish lavender is right after the first major bloom fades.
 
This usually happens in late spring or early summer, depending on your climate.
 
Cut Spanish lavender at this stage to encourage a second flush of flowers.
 

2. Late Summer Light Trim

You can also cut Spanish lavender lightly in late summer to tidy up the shape.
 
Just don’t cut Spanish lavender too hard this late in the season, since new growth may not survive the cold.
 

3. Avoid Cutting in Fall or Winter

Never cut Spanish lavender in late fall or winter.
 
The plant is dormant, and cutting Spanish lavender during this time leaves it vulnerable to frost damage.
 

How to Cut Spanish Lavender Step by Step

Now for the fun part: actually cutting Spanish lavender the right way.
 
Follow these steps to cut Spanish lavender safely and effectively:
 

1. Gather the Right Tools

Before you cut Spanish lavender, grab a pair of sharp, clean pruning shears.
 
Dull tools crush the stems, so always sanitize your shears with rubbing alcohol before you cut Spanish lavender.
 

2. Find the Right Spot

When you cut Spanish lavender, aim for just above a leaf node or a side shoot.
 
Never cut Spanish lavender all the way down to the woody base.
 
Instead, cut Spanish lavender about one-third of the way down the green growth.
 

3. Remove Spent Flowers First

Start by cutting Spanish lavender spent flower spikes.
 
Cut Spanish lavender flowers right below the bloom, where the stem meets the first set of leaves.
 
This is the simplest way to cut Spanish lavender for continuous blooming.
 

4. Shape the Plant Lightly

After deadheading, cut Spanish lavender lightly to shape the plant into a rounded mound.
 
Don’t cut Spanish lavender into a tight ball.
 
Instead, cut Spanish lavender so light reaches the center of the plant.
 

5. Never Cut Into Old Wood

This is the golden rule when you cut Spanish lavender.
 
If you cut Spanish lavender into the thick, woody stems, the plant often won’t regrow from that spot.
 
Always cut Spanish lavender in the soft, green tissue to keep it thriving.
 

Common Mistakes to Avoid

Even seasoned gardeners make mistakes when they cut Spanish lavender.
 
Here are the most common ones to avoid:
 

1. Cutting Too Much at Once

If you cut Spanish lavender too aggressively, you can shock the plant.
 
Always cut Spanish lavender in stages rather than removing half the plant in one go.
 

2. Using Dull Shears

Dull blades tear the stems when you cut Spanish lavender.
 
Torn stems invite pests and disease, so sharpen your shears before you cut Spanish lavender.
 

3. Cutting Wet Plants

Never cut Spanish lavender when the foliage is wet.
 
Wet stems are more likely to develop fungal issues after you cut Spanish lavender.
 

So, How Do You Cut Spanish Lavender?

You cut Spanish lavender by removing spent blooms just below the flower spike and lightly shaping the green growth without cutting into old wood.
 
The key is to cut Spanish lavender at the right time, use clean tools, and never go too deep into the woody base.
 
When you cut Spanish lavender correctly, you’ll enjoy more flowers, healthier growth, and a plant that stays beautiful for years.
 
Now that you know how to cut Spanish lavender, grab your shears and give your plant the care it deserves.