The Science Behind EverGuard Deer & Rabbit Repellent

Why It Works — and Why It’s Safe for Plants

After a long summer where much of the northeast—and many other parts of the country—saw long stretches with very little rain. While homeowners were running sprinklers to keep their landscapes green, hungry deer and rabbits were on the move in search of food. Well-watered ornamentals such as hostas, arborvitae, and other landscape favorites become irresistible targets. For property owners, that means a season of increased browsing pressure right when plants are most vulnerable.

EverGuard Deer & Rabbit Repellent offers a proven way to protect those investments. Built on science and field-tested ingredients, it deters wildlife using their own senses against them—without harming plants, pets, or the environment. So for this week’s newsletter let’s jump into the science behind our flagship repellent.

How the Ingredients Work

Putrescent Egg Solids This is one of the most reliable wildlife deterrents available. To humans the odor is faint, but to deer and rabbits it mimics the scent of decay and danger. Their instinct is to avoid it, leaving treated plants unappealing. Decades of research confirm that egg-based repellents consistently reduce browsing damage.

Botanical Oils – Thyme, Cinnamon, Clove, and Garlic
 These naturally derived oils carry strong aromas that overwhelm the scent receptors of browsing animals. The effect masks the smell of the plant and makes the area uninviting. In addition, many of these oils are recognized for their antifungal and insect-repelling qualities, offering an extra layer of plant health protection.

Adhesion and Longevity Agents – A repellent is only as good as the time it stays in place. EverGuard includes safe surfactants that help the active ingredients cling to leaves and stems, so protection lasts through rain or irrigation. This means fewer reapplications and dependable coverage during peak feeding pressure.

Safe for Plants, People, and Pets – Safety is as important as effectiveness. Every ingredient in EverGuard has been carefully chosen to deter wildlife without creating risk for plants, people, or pets.

Key Facts for your Customers

“When talking with customers, here are simple takeaways that help explain the benefits of EverGuard…”

The Bottom Line

Periods of drought make well-watered landscapes more attractive than ever to deer and rabbits. Homeowners who have invested in their gardens need dependable protection to keep them looking their best. EverGuard Deer & Rabbit Repellent combines egg-based deterrence, powerful botanical oils, and long-lasting adhesion into one safe, effective formula. It’s a solution that not only protects plants but also provides peace of mind—something your customers will value this season and beyond.

Just as protecting your landscape comes down to understanding how animals use their senses, creating great food often comes down to understanding how ingredients behave under the right conditions. In fact, the science of the kitchen can be just as fascinating as the science of repellents. Take pastry dough, for example—its success (or failure) depends less on what’s in it and more on how it’s handled.