Professional Deer Repellent Services
Across Southeastern Pennsylvania
Protecting Properties in Montgomery, Bucks & Chester Counties
Protecting Your Landscape Investment from Pennsylvania's Severe Deer Overpopulation
Deer Proof Yards protects properties throughout Montgomery, Bucks, and Chester Counties—the heart of Pennsylvania's most severe deer overpopulation areas. With 28 years of environmental horticulture experience, we understand the unique challenges facing homeowners across our region where deer populations often exceed 60+ per square mile.
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Our fresh-mixed, all-natural repellent formula provides proven protection that store-bought products can't match. We're not a national chain—we are a local family run business, and we know exactly what works in our local conditions.
Choose Your County
28 Years of Horticulture Expertise
Unlike general pest control companies that treat deer as an afterthought, deer damage prevention is our specialty. Our founder built this service after watching client after client lose their landscaping investments to deer damage. With nearly three decades in environmental horticulture, we understand plant health, deer behavior, and what actually works in Pennsylvania conditions.
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Fresh-Mixed Formula That Actually Works
We don't use bottled retail products. Our proprietary EPA 25(b) minimum risk formulation is mixed fresh for each application using food-grade ingredients: milk proteins, eggs, corn oil, and natural surfactants.
Why Fresh-Mixed Matters:
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Maximum potency (not sitting in a warehouse losing effectiveness)
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Proper concentration for our local deer pressure
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Custom adjustments based on weather and seasonal conditions
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Superior adhesion that lasts through rain
Store-bought products sit in bottles for months. Our formula goes on your plants within hours of mixing.
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Professional Application Makes the Difference
The best repellent in the world fails without proper application. Our trained technicians ensure:
✓ Complete coverage of all vulnerable plantings
✓ Proper timing based on plant growth cycles and deer pressure
✓ Consistent schedule that doesn't rely on you remembering to spray
✓ Weather-based adjustments (reapplication after heavy rain)
✓ Pressure mapping to focus on high-traffic deer areas
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You tried the DIY approach. It didn't work because achieving consistent, professional-grade application is nearly impossible without the right equipment, experience, and schedule management.
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All-Natural and Safe
Our formula contains zero harsh chemicals:
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Safe around children and pets
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Safe for edible gardens and fruit trees
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EPA 25(b) minimum risk pesticide classification
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No toxic residues or chemical smells
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Won't harm beneficial insects, birds, or wildlife
Proven Results Across Three Counties
Our clients report:
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90%+ reduction in deer damage
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Ability to plant the flowers and shrubs they actually want
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No more wasted money on plant replacements
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Finally enjoying their yards again
Frequently Asked Questions
​How is your service different from Liquid Fence or other retail products?
Three critical differences: (1) Our formula is mixed fresh—not sitting in a bottle losing potency for months. (2) Professional application ensures complete, proper coverage that's nearly impossible to achieve with DIY spraying. (3) We maintain a consistent schedule matched to weather, deer pressure, and plant growth—not whenever you happen to remember to spray.
How long does each application last?
Typically 3-4 weeks depending on weather conditions, deer pressure, and plant growth rates. Heavy rain shortens protection periods, which is why we monitor weather and adjust schedules accordingly.
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Will it smell bad?
You won't smell anything, but deer will.
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Is it safe around my vegetables and herbs?
Yes. Our EPA 25(b) minimum risk formula uses food-grade ingredients. It's designed for safe use around edible gardens. Many of our clients protect their vegetable gardens, berry bushes, and fruit trees.
Will it harm my pets?
No. The formula is non-toxic to pets. Many clients have dogs that roam the yard freely.
What about birds, bees, and beneficial insects?
Our repellent doesn't harm beneficial wildlife. It works through scent and taste deterrence that specifically targets deer's sensitive systems. Pollinators and birds are unaffected.
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How quickly will I see results?
Most clients notice immediate reduction in deer activity. Deer detect the treated plants and avoid them. Within a week or two of consistent coverage, deer learn to bypass your property entirely for easier feeding grounds.
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What if deer still cause damage?
Contact us immediately. If damage occurs between scheduled applications, we'll return to assess and retreat affected areas. Our goal is your complete satisfaction—if deer are getting through, we'll fix it.
Does it work on all plants?
Our formula protects virtually all landscape plants, from hostas and flowers to shrubs and young trees. Some plants require heavier or more frequent application—we adjust based on what you're protecting.
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How much does service cost?
Pricing depends on property size, number of plants, and treatment frequency. During your free assessment, we'll provide transparent pricing tailored to your specific needs.
Can I try just one application first?
Absolutely. We offer a FREE first treatment so you can see results with zero financial risk. If you're satisfied (and we're confident you will be), we'll discuss ongoing protection options.
Our Guarantee
Deer Proof Yards guarantees you'll see dramatic results in protecting your landscaping from deer damage. If you're not completely satisfied after any treatment, just contact us and we'll come back to re-treat your property at no charge. And if you're still not happy, we'll refund that application - no questions asked. We also offer a FREE first treatment so you can see the results for yourself with zero risk.