Plant CareWhat Does “Deer Resistant” Actually Mean?
Owner, Schlegel Greenhouse · June 8, 2026
One of the most misunderstood terms in gardening is “deer resistant.” People hear it and think “deer proof.” Those are not the same thing, and the difference matters when you’re spending money at the garden center.
No Plant Is Truly Deer Proof
A hungry deer will eat almost anything. What deer resistance really means is simply this: a plant is less preferred than the other food sources available nearby. It’s a ranking on the menu, not a force field.
What Changes How Much Deer Browse
- ✓ Deer population in your area
- ✓ Drought — dry years push them into landscapes for moisture
- ✓ Winter severity and how lean the previous season was
- ✓ Competition for food
- ✓ What else is available to eat right then
The same plant deer ignore in a wet June can get nibbled in a dry, deer-heavy August. Resistance is a tendency, not a guarantee.
Why Deer Avoid Certain Plants
It usually comes down to four things: taste, texture, toxicity, and fragrance. Strong scents, bitter or milky sap, fuzzy or rough leaves, and tough fibrous growth all make a plant less appealing than something soft and bland sitting next to it.
The Main Takeaway
Deer resistance is about reducing risk, not eliminating it. When you choose “resistant” plants, you’re tilting the odds in your favor — not building a fence out of flowers.
Hoosier Tip
Plant the things deer love — if you must have them — closest to the house and high-traffic areas, and put the resistant plants out at the edges where deer browse first. You’re using your most-protected ground for your most-vulnerable plants.
Reference: Purdue University Extension · Rutgers NJAES landscape deer-resistance ratings · Schlegel Greenhouse production notes
