In Central New Jersey—Zone 7a, sometimes flirting with 6b on a cold winter—evergreens are the backbone of any landscape that refuses to look naked from November to April. While the sugar maples and serviceberries steal the show in October, it’s the conifers and broadleaf evergreens that keep the garden from turning into a brown stick collection once the first hard frost hits. After fifteen years of planting Monmouth and Ocean County properties, here’s what actually survives, thrives, and still looks intentional ten years later.
The Real Workhorses
- Eastern White Pine (Pinus strobus) – Still the king for fast privacy screening if you have the room. A row planted on 12–15 ft centers will knit together in seven to eight years and give you that classic Jersey Shore “pine barrens just showed up in Colts Neck” feel. Just don’t cram them on 8 ft centers unless you want to shear them into gumdrops forever.
- Canadian Hemlock (Tsuga canadensis) – The most graceful conifer we have. Soft, feathery texture, deep green color, and tolerates shade better than almost anything else. The cultivars ‘Gentsch White’ (new growth pure white in spring) and ‘Moon Frost’ (almost chartreuse in winter) are worth hunting down. Deer usually leave them alone once they’re over 6 ft.
- Arborvitae – Yes, ‘Green Giant’ is everywhere for a reason: 3 ft/year growth, no major pests yet, and holds rich green color even in February. But if you want something less predictable, try ‘DeGroot’s Spire’ (tight, slow-growing, twisted habit) or ‘Emerald Green’ for formal accents. Avoid ‘Techny’ unless you love mud-brown winter color.
- Hollies – The broadleaf evergreen MVP. Ilex × meserveae (Blue Hollies) like ‘Blue Princess’ and ‘Blue Prince’ are bulletproof down to -20 °F, produce berries like crazy with one male for every five females, and take pruning into formal shapes if that’s your thing. Ilex opaca (American Holly) is slower but native and feeds birds all winter.
- Skip Laurel (Prunus laurocerasus ‘Schipkaensis’) – Not native, but nothing fills a 10-foot-wide hedge faster. Holds glossy dark green leaves through the nastiest winters and flowers white in April. Just keep it off heavy wet clay without amending first.
- Boxwood – Buxus ‘Green Velvet’ and ‘Winter Gem’ have almost completely replaced English boxwood here after the boxwood blight scares. They stay tight, hold color, and take the salt spray on properties near the shore better than people think.
- Japanese Cedar (Cryptomeria japonica) – ‘Yoshino’ is the one to plant. Softer texture than Leyland cypress, richer color, and the winter bronze tone actually looks intentional instead of sick. Grows 1–2 ft/year once established.
- Spruce – Colorado Blue only if you want the powder-blue look and have the space. Norway Spruce grows too fast and drops lower branches by year 15. Serbian Spruce (Picea omorika) is the sleeper: narrow habit, graceful drooping branchlets, and stays handsome forever in half-day sun.
Placement Rules We Never Break
Evergreens are structural. Treat them like walls and ceilings, not decorations.
- Foundation plantings: Keep the mature height at least 18 inches below the windowsill unless you enjoy pruning twice a year. Too many 1980s colonials in Marlboro are now buried under 25-foot ‘Hetzii’ arborvitae because someone planted the 6-foot ones three feet from the brick.
- Privacy screens: Plant on the north and west property lines first—those are the directions the winter wind comes from. A solid wall of ‘Green Giant’ or hemlock on the northwest corner does more for comfort than any patio heater.
- Specimen trees: One perfectly placed weeping blue atlas cedar (Cedrus atlantica ‘Glauca Pendula’) or full-size American Holly in the middle of a lawn is worth ten random clumps. Give it a 40-foot circle of mulch or lawn so you can actually see the form.
- Layer heights: Tall background (White Pine, Cryptomeria), mid-layer (hemlock, skip laurel, large hollies), foreground (boxwood, dwarf conifers, inkberry). If everything is the same height, the winter garden reads flat.
- Microclimate matters: The south side of a house in full sun can be two half-zones warmer. That’s where you push the envelope with ‘Dragon Lady’ holly or ‘Yoshino’ cryptomeria. The north side behind the garage is where the broadleaf evergreens burn in February if they’re not rock-solid hardy.
Soil and Planting Details Most People Get Wrong
Central Jersey soil is either sand that won’t hold water or clay that won’t let it go. Either way, evergreens hate wet feet.
- Dig the hole twice as wide as the root ball, barely deeper. No “planting in a bathtub” with hard sides.
- Backfill with 60% existing soil, 40% composted organic matter. No peat moss alone—it turns hydrophobic when dry.
- Root flares must be visible at finish grade. Bury the trunk and you’re asking for borers or rot ten years down the road.
- Water deeply the first two seasons. A 3-inch layer of coarse bark or pine nugget mulch (not dyed red junk) keeps the soil temperature stable and cuts down on vole damage.
Winter Color Changes – Expect Them
Most conifers go through some winter shift. ‘Yoshino’ cryptomeria turns bronze-purple. Spruce tips bronze a little. Hemlock darkens to almost black-green. If you hate that, stick to arborvitae ‘Emerald Green’, boxwood, and hollies—they stay the same color 365 days a year.
Deer Pressure Reality Check
If you live west of the Garden State Parkway and don’t spray repellents, assume everything is on the menu except:
- Skip laurel (they’ll still nibble new growth in late winter)
- Most hollies once established
- Heavily needled conifers like white pine and Serbian spruce
Everything else gets browsed. Plan for it or plan to spray. Fifteen years in, the landscapes that still stop traffic in January are the ones built around a strong evergreen skeleton. Get the bones right—White Pine and hemlock screens, holly and boxwood mid-layer, a couple of perfectly placed cryptomeria or weeping specimens—and the deciduous stuff becomes icing instead of the whole cake. If you’re ready to stop looking at bare branches all winter, give us a call. We’ll walk the property in December when the flaws are obvious and show you exactly what will still be green when the holiday lights come down.
Need Help Planting Evergreens?
We provide evergreen planting as part of our regular services and within our landscaping design and installation packages. Be sure to check back often for our seasonal sales on evergreens! You can also talk to our design team by requesting a consultation.
