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You can get rid of spittlebugs on lavender by blasting them off with a strong stream of water, applying insecticidal soap, or using neem oil for a more natural approach.
Spittlebugs on lavender are those tiny pests that hide inside a frothy, foam-like blob that looks a lot like spit.
And while that bubbly mess might look gross, the good news is that getting rid of spittlebugs on lavender is totally doable with a few simple steps.
In this post, we’ll walk through how to get rid of spittlebugs on lavender, why they show up in the first place, and how to keep them from coming back.
Let’s get right to it.
How to Get Rid of Spittlebugs on Lavender
Getting rid of spittlebugs on lavender starts with understanding what you’re dealing with.
Spittlebug nymphs are the ones responsible for that frothy foam.
They create it as a protective shield to stay moist and hidden from predators while they feed on your lavender’s sap.
The adults look like small, brownish or greenish leafhoppers and don’t produce the foam at all.
This is why the key to getting rid of spittlebugs on lavender is to target the foamy nests directly.
1. Blast Them With Water
The simplest way to get rid of spittlebugs on lavender is a strong spray of water from your garden hose.
The foam washes away easily, and the nymphs go with it.
Once exposed, they’re vulnerable and often don’t survive.
Do this early in the day so the lavender has time to dry before evening.
Repeat every few days until you stop seeing foam.
2. Use Insecticidal Soap
If water alone isn’t enough, insecticidal soap is an effective way to get rid of spittlebugs on lavender.
Spray it directly into the foam and onto the nymphs hiding inside.
The soap breaks down their outer shell and kills them on contact.
Always apply it in the cool hours of the morning or evening to avoid burning your lavender.
And never spray when beneficial insects like bees are actively visiting the flowers.
3. Try Neem Oil
Neem oil is another natural option for getting rid of spittlebugs on lavender.
It works as both a repellent and a growth disruptor.
When spittlebugs ingest it, they stop feeding and eventually die.
Mix neem oil with water and a few drops of mild soap, then spray the affected areas.
Keep in mind that neem oil can harm pollinators if applied when they’re active, so timing matters.
Why Spittlebugs Show Up on Lavender
Spittlebugs show up on lavender because it’s a soft-stemmed plant with plenty of sap.
They’re attracted to moisture and lush new growth.
Lavender that’s overwatered or grown in too much shade becomes a prime target.
Once spittlebugs find a comfortable spot on your lavender, they settle in and start feeding.
That’s why keeping your lavender healthy and dry is one of the best long-term defenses.
1. Overwatering Creates the Perfect Habitat
Spittlebugs love moisture, and lavender hates it.
When you overwater lavender, the soil stays damp and the plant becomes weak.
Weak plants attract pests like spittlebugs.
So if you want to get rid of spittlebugs on lavender for good, water less and let the soil dry out between waterings.
2. Too Much Shade Encourages Infestations
Lavender needs full sun to thrive.
When it’s grown in shade, the stems stay soft and the foliage stays damp longer.
That’s exactly the environment spittlebugs prefer.
Move your lavender to a sunny spot if possible, and you’ll see fewer spittlebugs over time.
3. Poor Airflow Lets Them Settle In
Spittlebugs also show up on lavender that’s crowded or surrounded by other plants.
Without good airflow, moisture lingers and the foam stays intact longer.
Prune your lavender regularly to open up the plant and let air move through.
This alone can make a big difference in getting rid of spittlebugs on lavender.
Preventing Spittlebugs From Coming Back to Lavender
Once you’ve dealt with the current infestation, prevention is key.
Here’s how to keep spittlebugs off your lavender for good.
1. Water at the Base, Not the Leaves
Spittlebugs thrive on damp foliage.
Water your lavender at the soil level so the leaves stay dry.
This simple habit makes your lavender far less attractive to spittlebugs.
2. Prune Regularly for Airflow
Regular pruning keeps lavender open and airy.
Remove any crowded growth and trim back spent stems.
Good airflow dries out the plant quickly after rain or watering.
And dry conditions are the enemy of spittlebugs.
3. Inspect Your Lavender Weekly
Check your lavender once a week for early signs of foam.
The sooner you spot spittlebugs, the easier they are to remove.
A quick blast of water at the first sign of foam can stop an infestation before it starts.
So, How Do You Get Rid of Spittlebugs on Lavender?
You get rid of spittlebugs on lavender by washing away the foam with water, applying insecticidal soap or neem oil, and fixing the conditions that attract them in the first place.
Spittlebugs on lavender aren’t dangerous, but they’re annoying.
With a little consistency and the right approach, you can clear them out and keep your lavender healthy and pest-free.
Hope this post has helped you explore how to get rid of spittlebugs on lavender and the best ways to keep them from returning.