Honeyberry

Lonicera caerulea

Family Caprifoliaceae

ShrubNativeZones 2-7

Botanical illustration of Honeyberry

Honeyberry ripens before strawberries do — the first fruit of the whole season, an elongated blue berry tasting somewhere between blueberry, raspberry, and grape. While the rest of the garden is still deciding to wake up, this shrub is already handing out dessert.

Hardy to zone 2, unbothered by brutal winters, and content in full sun or part shade, honeyberry stays a neat 3-5 feet. Bees work the early bloom and birds watch the fruit closely. Plant two different varieties for pollination and claim the season's opening act.

Where to buy honeyberry — 5 nurseries compared

  • Full Sun to Part Shade
  • Moderate water
  • Moderate growth
  • Native to North America
  • Excellent edible
  • Attracts bees
  • Needs a pollination partner
Honeyberry — a print from the Plant Library collection

From the print shop

Growing honeyberry? Hang it.

Our Plant Library collection carries honeyberry — Lonicera caerulea, print Nº 235, “Honeyberry.”

526 designsfrom $12.99white or black backgroundmatte poster, unframed

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Will it fruit where you are?

Enter your ZIP — we look up your USDA hardiness zone (2023 map) and check it against what honeyberry actually needs.

Hardy inZones 2-7
PollinationPartner needed

Honeyberry · Common problems

Common honeyberry problems

Pests, diseases and weather to keep an eye on.

Pests

1 problem on file

Diseases

1 problem on file

Pollination

Poor pollination → low fruit set (plant a partner)

Honeyberry · Growing & propagation

Growing honeyberry

Light, water, soil, propagation and the season’s jobs.
What it needsThe details
Light
Full Sun to Part Shade
Water
Moderate
Soil
Adaptable, Well-drained · pH 5.5 - 7.5
Fertilizer
Early Spring
Pruning
Late Winter

Thinning older wood after year 5.

Spacing
4-5 ft

How to plant & propagate honeyberry

Propagate
Grafted, or from cuttings/layering

Seed won't come true

Honeyberry · Harvest & keeping

What you get from honeyberry

How long before it bears, how much it gives, how you know it is ready, and how long it keeps once picked.
Botanical illustration of Honeyberry
Years to first harvest
3 to 4 years
Typical yield
5–15 lbs per plant
What you eat
Fruit
How to tell it is ready
Harvest a few weeks after berries turn blue when flavor is sweet
How long it keeps
Short fresh storage

Freeze or process

Honeyberry · Seasonal care & spray guidance

The honeyberry growing playbook

Field-tested instructions for every job honeyberry asks of you, compiled from university extension guidance — in the order the season brings them.

When to spray honeyberry

Growing season. Netting for Birds (Essential). Mildew: occasional fungicide if needed.

While it is dormant

winter, before growth starts

1 job
PruningIn winter

Dormant pruning: thin the oldest wood, never more than a quarter

In late winter, while the bush is still fully dormant and before any bud movement, cut out dead and damaged branches. Once plants pass three or four years old, also thin out the oldest branches at the base to open the center, and remove low branches that would droop into the dirt. Do not take more than 25 percent of the plant in any one year. Honeyberry breaks dormancy very early, so err toward the early side of your local dormant window rather than the late side. Fruit comes on younger wood, and the oldest branches shade the middle of the bush while holding in the damp air that powdery mildew needs. Honeyberry is among the first plants to break dormancy in spring, so a late cut catches the bush already moving.

As growth begins

early spring

1 job
FeedingIn spring

One spring feeding, and nothing after that

Apply about a half cup per plant of a balanced fertilizer such as 16-16-16 in spring, spread around the plant and watered in. That is the entire year's feeding. Compost or well-rotted manure worked around the base each spring does the same job. Honeyberry is a light feeder that fruits well on very little. The one real hazard is nitrogen: fed late, the bush pushes soft new growth that has no time to harden before cold arrives.

Just after bloom

as the fruit sets

1 job
What to watch forAt petal fall

Honeysuckle moth: open the webbed shoot tips by hand

As the new shoots push out after bloom, look for leaf shoots tied shut with silk webbing. Pull the webbed shoots open and pick out the caterpillars inside. No spray is needed or recommended for this pest on honeyberry. Honeysuckle moth caterpillars bind the growing tips with silk and feed inside the shelter, where a spray would not reach them anyway. Hand removal at the webbing stage is the remedy extension actually gives.

Through summer

the growing season

2 jobs
WateringIn summer

Deep water every 5 to 7 days while plants establish

Keep the soil moist but not waterlogged, especially in the first years. Water deeply every 5 to 7 days rather than lightly and often. Drip irrigation is particularly effective. Established plants need it less frequently. Honeyberry roots are shallow and the plant tolerates wet ground better than drought, so the establishment years are when a dry spell costs you the plant. Deep, spaced watering pulls roots down instead of holding them at the surface.

What to watch forThrough summer

Powdery mildew: manage it by air, not by spray

Check leaves through summer, especially after harvest, for the white dusty coating of powdery mildew. Manage it by choosing resistant cultivars such as Tundra and by opening the bush up so air moves through it. Indigo Gem is somewhat susceptible. Also site plants away from drying summer wind and hard late-afternoon sun, which causes sunscald. Powdery mildew arrives late in honeyberry's year, after the fruit is already picked, so it costs the current crop little and rarely justifies a fungicide. Crowded, still air inside an unpruned bush is what lets it take hold.

Harvest time

as it ripens, and picking

2 jobs
ProtectionAs fruit ripens

Net the bushes the moment fruit starts to color

As soon as the berries become visible and begin turning blue, cover the plants with bird netting, either floated over the bushes or mounted on poles so you can still walk in and pick. Use netting with a mesh of one-half inch or smaller. Birds, cedar waxwings above all, strip honeyberries before the fruit is even ripe, and honeyberry colors up blue a week or more ahead of true ripeness. That leaves a long window where the crop looks finished to a bird and you are still waiting. Netting on after the birds find the patch is netting on too late.

HarvestingAt harvest

Blue on the outside is not ripe: cut one open first

Wait 5 to 10 days after the berries first turn blue on the outside before you pick. Cut a berry open to check: it should be fully colored through, with no green remaining near the center. If the flesh is still green or pale inside, give it several more days. Expect 5 to 10 pounds or more from a mature plant, and a short picking window per variety. Honeyberry skin colors up well before the flesh finishes ripening, so the bush looks ready one to two weeks early. Berries picked at the blue-skin stage are sour and astringent, and this single mistake is why most first-time growers conclude they do not like the fruit.

After harvest

autumn, and putting it to bed

1 job
Planting outIn autumn

Plant in fall, and plant a compatible partner or get nothing

Fall is the best time to plant honeyberry, though dormant spring plantings also take. Set plants 3 to 4 feet apart in the row and 6 to 10 feet between rows, in a sunny spot with well-drained soil. Plant at least two cultivars that are genetically unrelated to each other and that bloom at the same time; Tundra, Borealis, Indigo Gem, Blue Lightning and Kamchatka are all offered as garden choices. Confirm the specific pairing with your nursery or supplier, since compatibility depends on parentage and on overlapping bloom. Haskaps are self-incompatible: a lone bush, or two bushes whose bloom windows miss each other, will flower beautifully and set almost no fruit. The pollen has to come from a genetically unrelated plant shedding at the same moment.

Honeyberry · Calculators & field guides

A little help in the garden.

Calculators for the figures. Field guides for the hands-on work.

Honeyberry · Yearly calendar

The honeyberry year, month by month

What honeyberry asks for, month by month.

Jan

No calendar activity is listed for this month.

MonthJanFebMarAprMayJunJulAugSepOctNovDec
Bloom
Prune
Harvest

BloomMarch to April

PruneFebruary to March

HarvestMay

What each band means

  • Bloom — flowers open — pollinators working, frost on blossoms is the danger.
  • Prune — shape it now — cuts heal cleanly and structure is visible.
  • Harvest — picking time — check ripeness every few days.

These are the species' typical months — expect them a few weeks earlier in warm zones and later in cold ones. Watch the plant, not just the calendar.

Honeyberry · Ecology & uses

Ecology & uses

What it does for the garden, and what it is grown for.
Botanical illustration of Honeyberry

Lonicera caerulea

Honeyberry in the garden system

  • Shrub layer shrub
Attracts
Bees, Birds
Moisture
Facultative / average
Deer
Browsed

Protect young plants

Origin
Native to North America

What honeyberry is grown for

✓ Commonly eaten

Use
Fresh
Use
Jam
Edible value
4/5

Harvesting & storing honeyberry

Late Spring (Before Strawberries).

Edibility, identification, and traditional-use notes here are general reference — not medical or veterinary advice, and not a claim that any plant treats or prevents anything. Medicinal ratings record how strongly a plant features in herbal tradition, nothing more. Never eat or dose a plant you have not positively identified. More on how to use this library.

Honeyberry · Varieties & cultivars

Best honeyberry varieties & cultivars

There are far more than these — the ones below are the named varieties of honeyberry people actually plant.

Named varieties of honeyberry differ in winter-chill needs, ripening time, hardiness, and whether they set fruit on their own — pick one that fits your climate.

11 varieties

Tundra

Also known as U of Sask Tundra

Needs a pollinizer

Chill
800–1000 hrs
Ripens
June (early season)
Zones
2-7
Disease
good (resists powdery mildew)
Size
4-5 ft upright shrub
Pollination
early bloom; needs a compatible early-blooming pollinizer (Aurora or Honey Bee)

firm, tart-sweet; holds up to mechanical/hand harvest — The go-to firm-fruited variety for home and commercial growers, but it sets no fruit without an early-blooming partner like Aurora or Honey Bee.

Where to buy ‘Tundra’

Story Thyme Farms may earn a small commission from these links, at no cost to you — it never changes what we recommend.

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Sources & plant identity

Know what you’re growing.
See where the knowledge comes from.

Botanical illustration of Honeyberry

Honeyberry

Lonicera caerulea

The plant, at a glance.

Botanical name
Lonicera caerulea
Plant family
Caprifoliaceae
Growth habit
Shrub · Perennial
Origin
Native to North America
USDA plant symbol
LOCA6
Invasive risk
Low
Every garden is different.

Hardiness, size and timing vary with your cultivar, soil and climate.

Rooted in research.

University extension research, brought together with hands-on growing experience at Story Thyme Farms.

Explore Honeyberry’s sources4 reference links
for Honeyberry

Research from these sources

University of Alaska FairbanksUniversity of SaskatchewanUniversity of Wisconsin-MadisonUtah State University

Publisher marks identify sources, not sponsorship or endorsement.

Questions

Honeyberry questions, answered straight.

Why isn't my honeyberry fruiting?

Most often: it has no genetically distinct partner nearby. Honeyberry can't pollinate itself — cross-pollination required (need compatible bloom groups). Plant a second, unrelated one nearby; two different cultivars, or a cultivar plus a seedling, is the classic pairing.

Is honeyberry safe for kids and pets?

Honeyberry is commonly eaten and isn't considered toxic, but "commonly eaten" isn't a guarantee for any particular person or animal — allergies, quantity, and which part you eat all matter. Never eat a plant you haven't positively identified, and check with a vet before letting pets or livestock graze anything new.

When do you harvest honeyberry?

Late Spring (Before Strawberries).

How do you propagate honeyberry?

Grafted, or from cuttings/layering (seed won't come true).

Elsewhere

Where honeyberry sits in the library.

Where honeyberry sits in the library

Honeyberry pollination10Berry bushes33Native plants135All collections

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