Protecting your arborvitae and other plants from deer damage can be challenging. Using an effective deer repellent helps maintain your landscape’s health and beauty by deterring these nibbling intruders naturally. This guide reviews the top-rated deer repellents most suitable for arborvitae, featuring options ranging from sprays to solar-powered devices, highlighting their key features, usage, and effectiveness.
| Product | Brand | Type | Key Feature |
|---|---|---|---|
| Deer Out 32oz Concentrate Deer Repellent | Deer Out | Concentrate Spray | Minty scent, rain-resistant with natural stickers |
| I Must Garden Deer Repellent (Mint Scent) 32oz | IMUSTGARDEN | Ready-to-use Spray | Triple active natural ingredients, safe for all plants |
| Liquid Fence Deer And Rabbit Repellent 1 Gallon | Liquid Fence | Ready-to-use Spray | Effective against deer and rabbits, rain-resistant |
| Deer Out 40oz Ready-to-Use Deer Repellent | Deer Out | Ready-to-use Spray | Minty fresh scent with two natural stickers for durability |
| Effective Solar Deer Repellent Outdoor Device | DARUCOT | Solar-powered Electronic Device | Solar energy powered, emits high-frequency sound waves |
Deer Out 32oz Concentrate Deer Repellent

Deer Out 32oz Concentrate has been trusted by over 100,000 customers for 20 years, making it a go-to brand for gardeners and landscapers. The patented formula features a minty fresh scent that humans find pleasant but naturally repels deer, elk, and moose. It uses two natural stickers that keep the repellent adhered to your arborvitae, ensuring it won’t wash off even during rain. This concentrate form allows for dilution before application, giving you flexibility in coverage.
I Must Garden Deer Repellent: Mint Scent Ready to Use

This ready-to-use spray from IMUSTGARDEN is favored by professional gardeners for its effectiveness in both ornamental gardens and vegetable patches. It combines natural ingredients to make plants inedible to deer and includes potent botanical oils that irritate their sense of smell. Containing triple the active ingredients compared to many competitors, it’s safe to spray directly on arborvitae and other plants without causing harm.
Liquid Fence Deer And Rabbit Repellent Ready-To-Use

Liquid Fence offers a ready-to-use liquid formula that repels both deer and rabbits by targeting their natural scent aversions. This spray works on flowers, shrubs, and trees, including arborvitae, and is rain resistant, ensuring the repellent remains effective even after adverse weather. Its easy application and broad coverage make it a solid choice for year-round protection in your yard.
Deer Out 40oz Ready-to-Use Deer Repellent

The Deer Out 40oz ready-to-use spray upholds the brand’s trusted reputation with its proven formula. Similar to the concentrate version, it uses a pleasant mint scent safe for humans but off-putting to deer, elk, and moose. Two natural stickers ensure the spray clings to plants, keeping protection during rain and irrigation. As a ready-to-use product, it requires no mixing, simplifying application for arborvitae protection.
Effective Solar Deer Repellent Outdoor Device

The DARUCOT solar deer repellent device offers a different approach by using solar energy-powered high-frequency sound waves to deter deer without chemicals. This electronic device is environmentally friendly, eliminating the need for sprays or scents, and is built to withstand all weather conditions. It’s ideal for outdoor areas where continuous deer presence is a concern and offers a pet-safe deterrent that keeps your arborvitae safe effectively.
Buying Guide: Choosing the Best Deer Repellent for Arborvitae
When selecting a deer repellent to protect arborvitae, consider the following:
- Type of Repellent: Sprays (ready-to-use or concentrates) can be applied directly, while electronic devices use sound to deter deer. Sprays provide a chemical barrier, whereas devices rely on sensory disruption.
- Active Ingredients and Scent: Mint and spice scents are common and effective because deer dislike them, but they remain pleasant to humans. Look for formulations with natural ingredients and multiple active deterrents.
- Application and Coverage: Concentrates require mixing but offer customizable coverage. Ready-to-use sprays are easy and faster to apply. Check the product’s coverage area and whether it can be sprayed safely on arborvitae without damage.
- Weather Resistance: Arborvitae often grow outdoors and are exposed to rain and irrigation. Opt for repellents with proven rain resistance or products that adhere well to plants to maintain lasting protection.
- Environmental and Safety Factors: Natural ingredients are safer for pets, children, and beneficial wildlife. Solar-powered devices offer chemical-free protection and reduce environmental impact.
- Duration of Effectiveness: Longer-lasting repellents reduce the need for frequent reapplication, which is more convenient and cost-effective.
By weighing these considerations, you can select the ideal deer repellent to keep your arborvitae thriving and deer-free throughout the seasons.