Of the roughly 359 known hummingbird species across the entire Americas, exactly one breeds anywhere in eastern North America — and it's the same species that shows up in your New Jersey backyard every spring. Rutgers researchers even know which trees these hummingbirds favor for nesting: oak, maple, beech, birch, hornbeam, poplar, hackberry, pine, and spruce. If your yard has one of those, you've already got a head start.

Whether you're gardening in Newark, along the Shore, or out in the Pine Barrens, this guide will walk you through everything you need to turn your space into a New Jersey hummingbird destination: when to expect them, how to size your setup to any space, feeder and nectar care, pest-safe cleaning, and the native plants and wildflower seed varieties that thrive in New Jersey's climate.

The short version, if you're in a hurry:

To attract hummingbirds in New Jersey, put up a leak-proof feeder filled with fresh, dye-free nectar by mid-April, keep it clean and refilled every 1–6 days depending on heat, skip the insecticide so hummingbirds can still hunt insects for protein, and plant native, nectar-rich flowers like eastern columbine, cardinal flower, and bee balm so your yard offers real food alongside the feeder.

• Species you'll see: Ruby-throated, the only breeder — plus four genuine rarities, mostly in late fall
• Best feeder type: leak-proof design with a comfort perch, like the AspenPerch® Hummingbird Feeder
• Best nectar: plain 4:1 water-to-sugar ratio, no red dye — or Pop's Nectar with added electrolytes and calcium
• Feeder timing: up by mid-April statewide; our own county-level analysis shows the southern coast (Cape May, Atlantic County) reliably sees birds about two to three weeks before northern and inland New Jersey does
• Nectar change frequency: every 1–2 days above 90°F, every 5–6 days below 70°F
• Pest control: no insecticide — use vinegar-water spray and HummGuard™ nectar tips instead
• Top native plants: eastern columbine, cardinal flower, bee balm, coral honeysuckle, butterfly weed (varies by region — see below)
• Best wildflower planting window: October through November, for spring bloom timed to spring migration

What Types of Hummingbirds Are in New Jersey?

New Jersey's hummingbird scene centers on one dependable breeder, with a genuinely intriguing handful of rare visitors turning up later in the year. Here's what you're most likely to see:

Ruby-throated Hummingbird

The only hummingbird species that breeds regularly in New Jersey, found throughout the Coastal Plain, Piedmont, and Highlands wherever flowering plants or feeders are available. Males show off a brilliant iridescent red throat, while females carry plain white throats. The species has genuinely grown more common in New Jersey since systematic counts began in 1966, though the wider North American population has actually declined by roughly 17% since about 2004 — a reminder that a long-term increase and a recent decline can both be true at once, and that the exact causes of the recent dip are still being studied.

Quick ID: Males flash an iridescent ruby-red throat that can look flat black without direct light, with a green back and a slightly forked tail. Females and young have plain whitish throats and a rounded, white-tipped tail — from April through September, if it's not a known rare visitor, it's this one.

Rufous Hummingbird

New Jersey's most frequent western visitor, most often seen in fall and sometimes into winter. Males are a fiery orange-red and famously territorial. If you see a hummingbird at your feeder in winter, it's almost certainly this species rather than a lingering Ruby-throated.

Quick ID: Adult males are unmistakable — fiery coppery-orange overall with an iridescent orange-red throat. Females and immatures are green-backed with rufous-washed flanks and a rufous tail base, and can't reliably be told from female Allen's without an in-hand measurement.

New Jersey's Other Rare Visitors: Allen's, Calliope, and a Once-Ever Broad-billed

A small cast of true rarities rounds out New Jersey's hummingbird list, and our own review of county-level records shows they're not scattered evenly around the state. Allen's and Rufous both concentrate almost entirely along the southern coast — Cape May and Atlantic counties — which lines up with Cape May's well-known reputation as a migrant funnel, where the peninsula's shape and the wide crossing over Delaware Bay concentrate birds before they continue south.

Calliope Hummingbird has a more specific and genuinely interesting recent story: rather than Cape May, New Jersey's most notable recent Calliope was a bird that set up at a Point Pleasant feeder in Ocean County and stayed from November 2020 all the way to April 2021 — an entire winter. If you're in Ocean County and see an especially small hummingbird in the colder months, look closely.

And then there's the rarest of all: New Jersey's only accepted Broad-billed Hummingbird record, ever, was a single bird at Heislerville in Cumberland County in November 2022. If you host something that doesn't match any of the above, it's worth a very careful look and a report.

If you spot a hummingbird in New Jersey after the local Ruby-throateds have departed in September, it's worth a photo and a report to eBird — most of the state's rare visitors show up in exactly that late-season window. Our New Jersey hummingbird calendar covers exactly when to watch.

When Do Hummingbirds Arrive and Leave New Jersey?

Statewide Picture

Before the coastal-to-inland breakdown below, here's the whole season in one picture — one overwhelmingly dominant breeder, and the rare visitors that show up on a very different scale, so note the right-hand axis.

How often each species turns up on eBird checklists, week by week — statewide, 2016–2025. Calliope and Rufous sit on the right-hand scale for a reason: both are genuine rarities, not a real second population, so their specific percentages are closer to "has been recorded" than a measurable rate. 

Ruby-throated Hummingbirds arrive across New Jersey within a fairly consistent window each spring. Here's the general shape of the season, from first arrivals through the appearance of rare fall and winter visitors — the county-by-county detail follows right after:

Arrival Times by Region

We pulled our own county-level eBird data (2016–2025) to check whether "southern and coastal New Jersey sees earlier arrivals" was just a rule of thumb or a real, measurable pattern. It's real:

Windows derived from our own analysis of eBird bar chart data (Cornell Lab of Ornithology), 2016–2025, for Cape May, Atlantic, Essex, and Sussex counties. "Reliably common" is defined as the first week each county's Ruby-throated reports reach 25% of that county's seasonal peak. This roughly two-to-three-week gap is consistent with the general principle that spring migration advances northward tracking flower bloom and lags at higher latitude and elevation — the Highlands sit both farther north and higher up than the coast. No single authority publishes this exact county-level breakdown for New Jersey; this is our own analysis.

Pop's tip: Put your feeder out by mid-April, and take it down in late September or early October if you haven't seen a hummingbird in about two weeks — but consider keeping at least one feeder up and monitored through fall, since that's when New Jersey's most interesting rare visitors tend to show up. If you're in Cape May or Atlantic County, you can reasonably expect activity a couple of weeks before your friends in North Jersey do.

How to Attract Hummingbirds in a Small Yard, Balcony, or Big Property

You don't need acres of land to invite wonder into your yard. Hummingbirds are famously adaptable — all they're really looking for is a dependable food source, a safe place to perch, and a little color.

Small Patio or Balcony

One feeder hung from a bracket or shepherd's hook, paired with a container of red or orange tubular blooms like scarlet sage, is plenty to get noticed. Hummingbirds are solitary feeders by nature, so a single feeder works great in tight spaces. We put together a guide to which hummingbird products work best on a small patio or balcony if space is tight.

Average Backyard

Add a mix of feeders and native blooms along a fence line or garden bed, and give your visitors a swing or two nearby to rest and survey their territory between sips.

Large Yard with Trees

Take advantage of the shade, and consider what's already growing — Ruby-throateds favor oak, maple, beech, birch, hornbeam, poplar, hackberry, pine, and spruce for nesting, so a yard with any of these has a natural head start. Spread multiple feeders far apart, since hummingbirds are territorial and will happily chase each other off a single feeder.

Keep Feeders Clean with Fresh Nectar

Choose a Leak-Proof Feeder

A feeder is only as good as what's in it — and how well it's kept. Pop's AspenPerch® Hummingbird Feeder is leak-proof by design and paired with our patented Polyperch® comfort perch, so your hummingbirds can rest and feed at the same time instead of hovering the whole meal.

Feeding Fundamentals

• Only fill what they'll drink in a few days. An 8 oz feeder rarely needs to be topped all the way off — overfilling just means more nectar sitting around long enough to spoil.
• Skip the red dye. Your feeder's color does the attracting; dyed nectar offers no benefit and isn't necessary.
• Use a real nectar recipe, or save yourself the math with Pop's Nectar, formulated with added electrolytes and calcium to support hummingbirds through the demands of nesting season and migration — no dyes, no preservatives.

How Often to Change Nectar in New Jersey

Sugar water ferments faster the hotter it gets. Use this as your rule of thumb:

Or skip the math altogether — Pop's Nectar comes pre-measured, dye-free, and with the electrolytes and calcium a nesting female can't get from sugar alone.

If the nectar ever looks cloudy before that window is up, change it early — cloudiness means it's already started to ferment. Our full guide to how often to change hummingbird nectar covers the reasoning in more depth.

Keeping Feeders Clean Without Insecticide

Hummingbirds don't live on nectar alone — small insects make up a big part of their protein diet, especially for feeding chicks. That means insect spray is off the table around your feeding station; it removes a food source hummingbirds depend on and can be harmful to them directly.

Instead:

• Clean your feeder every time you change the nectar, using warm water and a bottle brush — no soap residue, no bleach. A little vinegar and water solution works great for breaking down sticky buildup or the beginnings of mold. Our practical guide to cleaning hummingbird feeders walks through the whole routine.
• Deter ants and bees with a vinegar-water spray around (not on) the feeder ports, or wipe down the hanging hook where ants tend to march down. For the full set of options, see our guide to keeping ants away from hummingbird feeders.
• Use HummGuard™ nectar tips if bees and wasps keep crashing the party. They slide right onto the AspenPerch's feeding ports — the flexible membrane opens easily for a hummingbird's beak but closes tight against anything bigger, keeping your nectar exclusively for the birds it's meant for.

Give Them a Place to Rest

Hummingbirds spend a surprising amount of their day perched, not flying — watching their territory, digesting, and simply resting between feedings. A Pop's Original Hummingbird Swing hung near your feeder gives them exactly that spot, and it turns your feeding station into a front-row seat for watching them up close. Hang it within a foot or two of your feeder, and don't be surprised if a hummingbird claims it as their own personal lookout post. Our guide to where to hang your hummingbird swing covers placement in more detail — height, distance, and the sightlines that make one get used.

Plant a New Jersey Native Hummingbird Garden

Feeders are a wonderful supplement, but nothing beats real, native nectar. Native plants evolved right alongside New Jersey's hummingbirds, so they bloom on the right schedule and produce exactly the nectar these birds are looking for.

Best Native Nectar Plants for New Jersey

Pop's tip: Rutgers Cooperative Extension specifically recommends planting a variety of species with bloom times spanning late spring through early fall to provide food throughout the entire breeding season. Beyond Rutgers' own guidance, general pollinator-gardening wisdom also suggests arranging plants in conspicuous clumps of the same species or color rather than scattering single plants — hummingbirds spot solid blocks of red or orange far more easily.

If You're Near the Border

Hummingbirds don't check a map before deciding where to feed, so if you're near a state line, your best guide might be a blend of both.

Near New York: Nearly identical Mid-Atlantic and Northeast timing and native plant list. See our New York guide for more.

Near Pennsylvania: Shared timing and the full native five confirmed in both. See our Pennsylvania guide for more.

Near Delaware: South Jersey and Delaware share similar sandy coastal-plain growing conditions. See our Delaware guide for more.

To make this easy, our Perfect Little Sanctuary® Wildflower Seed Blend is designed to bring nectar-rich color into your yard with minimal fuss.

When to Plant the Perfect Little Sanctuary® Blend in New Jersey

Fall is the best planting window across New Jersey — aim for October through November. This timing is based on the germination needs of the blend's own 12 varieties: 9 of the 12 either need or benefit from a cold, moist stratification period before they'll germinate well, including Black-Eyed Susan and Perennial Lupine, and New Jersey's winter cold does that work naturally. Early spring is a solid backup window if you miss fall.

Top Performers in New Jersey

The Perfect Little Sanctuary® blend contains 12 varieties. Here's an honest look at which are genuinely New Jersey-native, and which simply perform well without being native:

• Black-Eyed Susan (Rudbeckia hirta) — a true New Jersey native, reliable and low-maintenance
• Perennial Lupine (Lupinus perennis) — confirmed native to New Jersey in official USDA distribution records; worth confirming your seed is this species and not the non-native western lupine sometimes sold under a similar name
• Purple Coneflower (Echinacea purpurea) — native to eastern North America generally, though Jersey-Friendly Yards notes it isn't native to all of New Jersey specifically; still a strong performer
• White Yarrow (Achillea millefolium) — a native-and-introduced species complex; most commercially sold seed is actually the introduced European strain rather than native populations
• Lance-Leaved Coreopsis (Coreopsis lanceolata) — not a New Jersey native despite wide use in regional wildflower mixes, but drought tolerant once established
• Painted Daisy (Chrysanthemum carinatum) — not a New Jersey native, but a dependable, heat-tolerant annual bloomer that rounds out the bloom season

Pop's tip: Black-Eyed Susan and Perennial Lupine are the confirmed New Jersey natives doing the heaviest lifting here. You don't need to do anything special to favor them — just sow the blend as directed and let the rest fill in around them.

Summary: Key Takeaways for Attracting Hummingbirds in New Jersey

Building a hummingbird-friendly yard doesn't take a green thumb or a big budget — just a little consistency and the right setup. Here's everything from this guide in one place:

• Ruby-throated Hummingbirds are the only species that breeds in New Jersey — and the only one of roughly 359 hummingbird species across the Americas that breeds anywhere in eastern North America
• Rufous is New Jersey's most frequent rare visitor; Allen's, Calliope, and a single once-ever Broad-billed round out the state's genuine rarities, with Allen's and Rufous both concentrated almost entirely on the southern coast
• Feeder timing: up by mid-April statewide, with a real two-to-three-week gap between the southern coast (Cape May, Atlantic) and northern/inland New Jersey (Essex, Sussex)
• Any size space works — one feeder is plenty for a balcony; larger yards can support multiple feeders spaced apart, since hummingbirds are territorial
• Use a leak-proof feeder with a comfort perch, like the AspenPerch®, and fill it only as full as it'll be drunk in a few days
• Skip red dye in nectar; a plain 4:1 sugar-water ratio or Pop's Nectar (with electrolytes and calcium) both work
• Change nectar every 1–2 days above 90°F, up to every 5–6 days below 70°F
• Clean the feeder at every nectar change with warm water and vinegar — no soap or bleach
• Never use insecticide near feeders; hummingbirds rely on insects for protein. Use vinegar-water spray and HummGuard™ nectar tips for pest control instead
• Add a hummingbird swing near the feeder to give them a place to rest and be observed up close
• Native, nectar-rich plants (eastern columbine, cardinal flower, coral honeysuckle, butterfly weed) do more for hummingbirds long-term than feeders alone
• Sow wildflower seed in October–November for blooms timed to spring migration; Black-Eyed Susan and Perennial Lupine are the confirmed New Jersey natives among the strongest performers in Pop's Perfect Little Sanctuary® blend

Get these basics in place, and the wonder takes care of itself.

This guide covers what's specific to New Jersey — the species, the timing, the plants that belong here. For the fundamentals that apply anywhere, including water sources, shelter, and how the pieces work together, read our guide to building the ultimate hummingbird sanctuary.

Want the full picture? Our New Jersey hummingbird season calendar breaks the year down month by month and region by region — including nesting season and when to watch for rare visitors.

Frequently Asked Questions

A few of the questions we hear most from fellow hummingbird lovers across New Jersey:

Are there hummingbirds in New Jersey?

Yes — the Ruby-throated Hummingbird breeds statewide from mid-April through September, and it's the only hummingbird that breeds anywhere in eastern North America. Four rarities have also been recorded: Rufous, Allen's, Calliope, and a single Broad-billed.

When should I put my hummingbird feeder out in New Jersey?

Mid-April is a safe target statewide, though our own data shows southern and coastal New Jersey (Cape May, Atlantic County) can see reliable activity about two to three weeks before northern and inland parts of the state catch up.

Do hummingbirds stay in New Jersey year-round?

No. Ruby-throated Hummingbirds, New Jersey's only breeding species, do not overwinter in the state under normal conditions. Any hummingbird spotted in winter is almost certainly a rare western vagrant, most often Rufous.

Where in New Jersey am I most likely to see a rare hummingbird?

The southern coast, especially Cape May and Atlantic counties, accounts for the large majority of Allen's and Rufous records, consistent with Cape May's reputation as a migrant funnel. Calliope Hummingbird is the exception — New Jersey's most notable recent record was a bird that overwintered in Ocean County (Point Pleasant, Nov 2020–Apr 2021) — and the state's only-ever Broad-billed Hummingbird turned up in Cumberland County in 2022, so truly rare birds can appear almost anywhere.

Is it bad to leave my feeder up in fall?

Not at all — it's a myth that a feeder left up will delay migration. Hummingbirds migrate based on daylight and instinct, not food availability, and a full feeder just helps them refuel for the journey ahead. In New Jersey, keeping a feeder up into fall also gives you the best shot at spotting a rare western visitor.

How often should I clean my hummingbird feeder in New Jersey?

Clean it every time you change the nectar — as often as every 1–2 days when temperatures top 90°F, and at least every 5–6 days in cooler weather. Use warm water and a vinegar rinse rather than soap or bleach, which can leave residue.

What are the best plants to attract hummingbirds in New Jersey?

Eastern columbine, cardinal flower, and bee balm perform well across the entire state, with coral honeysuckle and butterfly weed as strong supporting choices. Native, tubular, red or orange flowers are the general rule of thumb.

New Jersey Hummingbird Resources

Audubon Chapters

New Jersey is home to New Jersey Audubon and its network of centers, including the well-known Cape May Bird Observatory. Find the chapter closest to you with Audubon's Find Your Local Audubon tool.

If You Find an Injured or Grounded Hummingbird

Hummingbirds are protected under federal and New Jersey state law, so only a licensed wildlife rehabilitator can legally care for one.

• NJ Dept. of Environmental Protection — Locate a Licensed Wildlife Rehabilitator — the official statewide locator tool
• The Raptor Trust (Millington) — a nationally recognized wild-bird rehabilitation and conservation facility, open to the public; it accepts injured wild birds broadly, so check directly on hummingbird intake before making the trip
• Songbirds at Home (Hopewell) — licensed for passerines, aerial insectivores, and upland gamebirds; confirm directly whether hummingbirds fall within current intake before relying on this option

Hummingbird Research in New Jersey

Cape May Bird Observatory (New Jersey Audubon), located at the famous Cape May migration hotspot, runs the Cape May Songbird Stopover Project — a long-running (8th season as of 2025) migration research program that bands thousands of songbirds each fall. Ruby-throated Hummingbirds are a genuine, documented part of the catch — 7 were banded in a single week during the 2025 season alone. NJ Audubon's Nature Center of Cape May also offers natural history and environmental education programming during migration season.

Sources

We pulled eBird bar chart data for New Jersey statewide and for four counties — Cape May, Atlantic, Essex, and Sussex — covering 2016 through 2025, and read the seasonal shape and regional pattern directly off the reporting rates ourselves. Percentages describe how often a species appears on birdwatchers' submitted checklists — a measure of how likely you are to encounter one, not a population count.

• eBird bar chart data, Cornell Lab of Ornithology — New Jersey statewide and county-level (Cape May, Atlantic, Essex, Sussex), 2016–2025. Source for all species timing and the coastal-to-inland regional arrival pattern.
• Rutgers New Jersey Agricultural Experiment Station, Fact Sheet FS1316, "Attracting Ruby-throated Hummingbirds to Your Yard". Source for the species count, nesting-tree list, statewide feeder timing, and bloom-time planting guidance.
• All About Birds, Ruby-throated Hummingbird (Cornell Lab of Ornithology / Partners in Flight). Source for the long-term population increase.
• English, Gómez et al. (2021), "Current contrasting population trends among North American hummingbirds," Scientific Reports. Source for the ~17% Ruby-throated Hummingbird population decline since approximately 2004.
• New Jersey Bird Records Committee, Accepted Records List (New Jersey Audubon). Source for Allen's, Calliope, and Broad-billed Hummingbird records, including the Point Pleasant (Ocean County) overwintering Calliope and the Heislerville (Cumberland County) Broad-billed record.
• New Jersey Audubon / U.S. Fish & Wildlife Service (Cape May National Wildlife Refuge) and Journey North. Source for the Cape May migrant-funnel effect and general spring-migration timing principles.
• Jersey-Friendly Yards, Echinacea purpurea and Coreopsis lanceolata. Source for New Jersey-specific native-status determinations in the wildflower blend.
• NJ Department of Environmental Protection — Wildlife Rehabilitator Information.

Haven't grabbed it yet? Download the free New Jersey Quick Reference Guide — one page, print and keep.

Pop's Birding is a third-generation family company in Idaho. Our grandfather invented the hummingbird swing, and we still make what we sell. If you're setting up a New Jersey yard this season, start with a leak-proof feeder and nectar that doesn't need measuring, add a swing where they can rest between sips, and sow wildflower seed in October so there's real nectar waiting when they land in April.