As climate shifts and pest populations rise, many Ontario homeowners are looking for safe, effective ways to enjoy their outdoor spaces without inviting ticks and mosquitoes to the party. If you want to protect your loved ones, pets, and pollinators while steering clear of harsh chemicals, you’re not alone.
At Beautiful Trees Inc., we offer plant-based yard treatments designed to repel ticks and mosquitoes naturally. These earth-friendly applications provide seasonal protection while supporting biodiversity and soil health.
Conventional insecticides used in residential landscapes often contain synthetic pyrethroids or permethrin, chemicals that can harm bees, aquatic invertebrates, birds, and even the soil microbiome. Natural alternatives like garlic spray and cedar oil offer targeted pest deterrence without compromising ecological integrity.
Plant-based treatments are effective because they:
And the best part? They smell like nature, not a lab.
Garlic contains a potent array of organosulfur compounds, like allicin, which are released when the plant is crushed. These sulphur-based molecules are highly irritating to ticks, mosquitoes, aphids, and many other soft-bodied insects.
Scientific support:
Once applied, the scent quickly fades for humans but continues to confuse insects for weeks.
Our treatments use cedar oil derived from Eastern white cedar (Thuja occidentalis), a native species in Ontario. This oil contains powerful compounds including α-thujone, β-thujone, cedrol, borneol, and hinokitiol (β-thujaplicin).
These natural compounds have been shown to:
Research-backed results:
Note: While many U.S.-based studies focus on Juniperus virginiana (Eastern Red Cedar), the chemistry of Thuja occidentalis offers a distinct yet effective botanical profile, especially suited to Canadian ecosystems.
When you book a garlic and/or cedar oil treatment with us, here’s what to expect:
Seasonality & Frequency
For best results, we recommend beginning treatments early in the season and repeating every 2–3 weeks, especially after rainfall or heavy dew events.
While treatments form the core of your defence, we also advise the following landscape management practices to help deter pests naturally:
We know your land is more than just a yard; it’s a special outdoor sanctuary. Our treatments are designed not only to make it safer and more comfortable, but to protect the life within it. Whether you’re raising kids, growing food, or simply seeking peace, our garlic and cedar oil sprays let you reclaim your space naturally.
today to schedule a seasonal yard treatment.
Contact Us Today for Quality, Professional, and Experienced Tree care. Where you and your green space are our number one priority.
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Main Office
Bolton, ON
Email us today at
Monday – Friday 9 AM to 5 PM
Service areas:
Beautiful Trees Inc.
Main Office (Johl Anderson)
206 Hickman St
Bolton, Ontario L7E 2P4
(416) 738 – 4137
Gravenhurst Yard
(Johl Anderson)
555 Bishop St
Gravenhurst, Ontario P1P 1M4
(705) 645-8445
Thornton Yard (Jon Fry)
5089 20th Sideroad
Thornton, Ontario L0L 2N0
Vandorf Yard (Chris Ward)
2375 Vandorf Rd
Stouffville, Ontario L4A 2J7
