In Arizona, garden pests can quickly turn a relaxing outdoor space into a problem.
Mosquitoes gather near patios, and aphids damage vegetables, making pest control a constant challenge. Professional treatments work, but incorporating natural defenses into your landscaping provides even more protection.
That’s where pest-repelling plants come in. They release scents and oils that drive insects away while attracting pollinators and ladybugs. These plants protect your garden and add color and fragrance.
Here are five pest-repelling plants that thrive in Arizona’s hot, dry climate and help keep your yard bug-free.
Key Takeaways
- Pest-repelling plants add beauty and protection to Arizona yards.
- Top picks: marigolds, lemongrass, peppermint, eucalyptus, and verbena.
- Many attract pollinators while keeping pests away.
- Use them with professional pest control for the best results.
Marigolds: Bright Defense Against Garden Pests
Marigolds are a reliable pest-repelling plant for Arizona gardens. Their strong scent keeps away aphids, nematodes, and whiteflies that damage vegetables. Many Phoenix gardeners grow marigolds around tomatoes and peppers as a natural shield.
Along with protection, marigolds add bright color and attract pollinators, boosting the health of nearby plants. Because they’re drought-tolerant, they’re also a low-maintenance option for desert yards.
Lemongrass: A Proven Mosquito Repellent
Lemongrass produces citronella essential oil, the same ingredient used in mosquito-repelling candles and sprays. Planting it near patios or walkways helps keep mosquitoes away while adding a fresh citrus scent.
This tall, clumping grass loves the Arizona sun but needs regular watering. In Phoenix and Tucson, it serves as both a landscaping accent and a natural mosquito repellent. Unlike sprays, lemongrass provides protection all season once established.
Peppermint: A Cooling Herb With Big Pest Control Benefits
Peppermint is a hardy herb with strong pest-repelling power. Its sharp scent drives away ants, fleas, and spider mites. Gardeners often plant it as a border since its spreading roots create hardy ground cover.
You can also make a simple insect spray by steeping peppermint leaves in water. This releases peppermint’s natural essential oil, which helps repel insects when sprayed near entry points. Peppermint attracts beneficial insects like ladybugs, making it both a natural pest repellent and a pollinator-friendly plant.
Eucalyptus: A Strong Natural Pest Repellent Tree
Eucalyptus is a drought-tolerant tree with powerful oils that repel mosquitoes, wasps, and other pests. Many Arizona homeowners also use dried leaves indoors to keep bugs away.
With silver-green leaves and good desert tolerance, eucalyptus is both practical and eye-catching. It grows quickly, so choose a planting spot with space to expand.
Verbena: A Colorful Pest-Repelling Ground Cover
Verbena is a drought-tolerant plant with clusters of purple flowers. It repels mosquitoes and other flying pests while adding color to borders and walkways.
Verbena also attracts butterflies and other pollinators. This mix of pest control and pollinator support makes it a wise choice for Arizona yards. Since it thrives in full sun, it’s well-suited to the desert climate.
Making the Right Pest Repelling Choice for Your Arizona Garden
Choosing the right pest-repelling plants improves your landscaping and reduces the need for pesticides. These natural defenses help keep mosquitoes, aphids, and other pests under control.
For lasting protection, pair these plants with professional pest control. At Green Home Pest Control, we offer safe, family- and pet-friendly treatments across Phoenix, Scottsdale, Chandler, and Tucson.
Call us today to build a pest-free yard.
FAQs
Do pest-repelling plants in Arizona replace professional pest control?
No, these plants help deter insects, but they can’t stop a full infestation. Pairing them with professional pest control ensures lasting protection.
Where should I plant pest-repelling plants for the best results?
Place them near patios, entryways, and vegetable gardens. This helps repel mosquitoes and garden pests where they are most active.
Are pest-repelling plants safe for pets?
Yes, most options like marigolds, peppermint, and verbena are safe. Always double-check plant safety before adding them to your yard if pets tend to chew on plants.
21 years of pest control experience
Founder and Owner of Green Home Pest Control
13 year resident of Arizona
