Wasps are definitely at the top of the “uninvited guests” list for summer cookouts. But did you know you can give them a natural “eviction notice” just by using lavender? Here’s the scoop on why this plant is a wasp’s worst nightmare and how you can use it to reclaim your patio.
How Lavender Keeps Wasps at Bay
We humans have loved lavender for centuries because of its amazing, relaxing scent. Its essential oils are found in everything from high-end soaps to skincare. It’s even made its way into our kitchens!
Here are a few ways we usually enjoy lavender:
- Scented sachets to keep moths out of closets
- Herbs for calming teas or gourmet dishes
- Beautiful, aromatic bouquets and garden borders
For wasps, however, it’s a totally different story. They absolutely hate the strong, herbal scent. While wasps are busy hunting for sweet smells—like nectar-rich flowers or your soda—the intense aroma of lavender acts like a “keep out” sign. It’s just too much for their sensitive senses.
Timing is Everything: When Lavender Blooms
The best part about using lavender as a natural wasp repellent is that nature’s timing is perfect. You’ll get the best results during the blooming season, which is exactly when the plant releases those potent oils. Conveniently, lavender typically hits its peak bloom right when wasp activity is at its highest in the summer.
By planting a lush lavender bed in your yard, you’re getting a double win. First, you get that gorgeous Mediterranean vibe and a garden that smells like a spa. Second, you’ll notice way fewer wasps crashing your outdoor dinner parties. It’s the secret to a peaceful, sting-free summer.
Choosing the Right Lavender Varieties
If you’re planting lavender specifically to ward off wasps, you’ll want to pick the right “heavy hitters.” Not all lavender is created equal when it comes to scent intensity. The more flowers and essential oils a variety has, the better it works.
Your best bet is English Lavender (Lavandula angustifolia). It’s often called “true lavender” because it has the most intense, classic fragrance. Spike Lavender is another great choice because of its strong, pungent scent. If you’re looking at other varieties, just give them a “sniff test” at the nursery to make sure they pack a punch.
Pro Tip: Using Lavender Oil
Don’t have a green thumb or space for a garden? No problem! You can still use the power of the flower by using lavender essential oil. If you’re eating outside, try using an oil diffuser or a few drops of oil in a bowl of warm water on the table. As the scent spreads, the wasps will head the other way. If you do have a few plants, you can even dry your own lavender to make DIY scented waters or candles to keep the perimeter clear.
