Why Deer-Resistant Plants Matter on Long Island
If you live on Long Island, you already know the challenge deer are everywhere. These graceful animals might look charming, but they can devastate your gardens overnight. Homeowners across Suffolk and Nassau County lose thousands of dollars each year in damaged shrubs, perennials, and young trees.
That’s why choosing deer-resistant plants is one of the smartest design decisions you can make. At Louis Contino Landscaping, we specialize in creating beautiful, sustainable landscapes that stand up to local conditions from salty coastal air to persistent deer browsing.

Understanding Deer Behavior
Deer are browsers. They graze on tender leaves, buds, and shoots  especially during spring and fall when food sources are limited. However, they instinctively avoid certain plants because of:
Strong fragrance (like lavender or sage)
Tough, fuzzy, or leathery leaves
Toxic compounds (naturally occurring deterrents)
It’s important to note: no plant is 100% deer-proof, but strategic selection can dramatically reduce the damage. Our Long Island planting plans combine deer-resistant species with smart layout techniques to protect your investment.

How to Design a Deer-Resistant Landscape

1. Use Smart Layering
Arrange your deer-resistant plants closest to property edges and vulnerable areas. Shrubs like boxwood and juniper create a natural barrier that discourages browsing.

2. Mix Texture and Scent
Deer dislike aromatic oils found in plants like lavender, catmint, and rosemary. Blending these with ornamental grasses and perennials enhances both protection and visual appeal.

3. Go Native Whenever Possible
Native Long Island plants like bayberry and ironweed thrive in local conditions while naturally repelling deer. They also attract pollinators and support local ecosystems.

4. Protect New Installations
Even the toughest plants are tempting when freshly planted. Use repellents or temporary netting for the first few weeks.

Top Deer-Resistant Perennials for Long Island

1. Lavender (Lavandula angustifolia)
Sun: Full sun
Soil: Well-drained, sandy
Why it works: Strong fragrance deters deer and rabbits.
Design tip: Perfect along pathways, driveways, and patios for scent and color.

2. Catmint (Nepeta ‘Walker’s Low’)
Bloom: Long-lasting violet flowers
Traits: Aromatic foliage, drought tolerant.
Use: Borders and low edging around patios or pavilions.

3. Yarrow (Achillea spp.)
Sun: Full
Traits: Feathery foliage, heat tolerant
Design tip: Great for meadow-style gardens or low-maintenance beds.

4. Allium (Ornamental Onion)
Why deer avoid it: Onion scent and taste.
Bonus: Provides striking globe-shaped flowers; attracts pollinators but not deer.

Shrubs & Evergreens Deer Usually Avoid

5. Boxwood (Buxus sempervirens)
A Long Island classic. Dense, evergreen, and virtually deer-proof. Ideal for formal hedging around pools and outdoor living areas.

6. Japanese Pieris (Pieris japonica)
Beautiful white blooms in early spring with glossy evergreen leaves. Great near shaded entrances or foundation beds.

7. Northern Bayberry (Myrica pensylvanica)

Native to coastal Long Island. Salt-tolerant and aromatic — a perfect deer-resistant hedge for ocean-side or windy properties.

8. Juniper (Juniperus spp.)
Low maintenance, drought-tolerant, and disliked by deer. Excellent for borders, slopes, or screening unsightly areas.

Deer-Resistant Grasses & Groundcovers

9. Blue Fescue (Festuca glauca)
Compact mounds of silvery-blue foliage that stay evergreen through winter. Great as edging around patios or stone walkways.

10. Wood Ferns (Dryopteris spp.)
Ideal for shaded areas or woodland gardens. Ferns are rarely touched by deer, adding texture beneath trees and along fences.

Native Wildflowers Worth Planting

11. Eastern Bluestar (Amsonia tabernaemontana)
Soft blue blooms in spring and golden foliage in fall. Deer avoid it, while butterflies love it — a win-win for Long Island gardens.

12. New York Ironweed (Vernonia noveboracensis)
Tall, upright stems with purple flowers late in the season. Thrives in moist areas and resists deer browsing naturally.

Expert Tips from Louis Contino Landscaping

Tip #1: Think Seasonally
In early spring, when natural food is scarce, deer may sample even resistant plants. Stay vigilant during this period.

Tip #2: Combine Beauty and Function
Use your deer-resistant selections to highlight focal points a pool area, outdoor kitchen, or pavilion.
At Louis Contino Landscaping, we design with intention every plant serves both aesthetic and protective purposes.

Tip #3: Plan for Soil & Sun
Most of Long Island has sandy, fast-draining soil. Plants like lavender, juniper, and bayberry thrive in these conditions. For shade or moist spots, ferns and Pieris are better options.

Sample Design Ideas

1. Coastal Long Island Home
Backbone plants: Northern Bayberry + Juniper
Accent perennials: Lavender, Yarrow, Blue Fescue
Benefits: Handles salt air, drought, and deer pressure

2. Backyard Pool & Patio
Foundation: Boxwood hedge for structure
Color layer: Catmint + Alliums
Highlight: Pieris at corners for year-round greenery

3. Woodland Edge Garden
Shade performers: Wood Ferns, Eastern Bluestar
Late-season color: Ironweed
Natural look: Layer mulch and leaf litter to maintain moisture

Why Choose Louis Contino Landscaping

For over a decade, Louis Contino Landscaping has been one of Long Island’s most trusted landscape design companies, known for creative solutions that balance beauty, durability, and practicality.
We understand that every property is different from Deer Park to Port Jefferson and tailor our designs to meet your needs, lifestyle, and environment. Whether you want a deer-resistant planting plan, a luxury backyard renovation, or a complete outdoor living design, our expert team can bring your vision to life.

Final Thoughts
You don’t need to sacrifice beauty for protection. By choosing the right combination of deer-resistant plants like lavender, bayberry, and juniper you can enjoy a thriving, low-maintenance Long Island landscape all year long.
Ready to transform your property? Let’s design a space that looks incredible and stands up to nature.

Contact Louis Contino Landscaping Today
Call: 631-351-5409
https://louiscontinolandscaping.com

Serving Suffolk County, Nassau County, and all of Long Island, NY