Honeyberry (Haskap)
Lonicera caerulea

An exciting superfruit that's gaining popularity among adventurous gardeners, producing unique elongated blue berries with a complex flavor reminiscent of blueberry-raspberry-cherry. These extremely cold-hardy bushes are among the first fruits to ripen in early summer, often ready weeks before strawberries. Honeyberries thrive in northern climates where other berries struggle and offer exceptional antioxidant content.
Harvest
730-1095d
Days to harvest
Sun
Full sun to partial shade
Zones
4β9
USDA hardiness
Height
5-15 feet
Planting Timeline
Showing dates for Honeyberry (Haskap) in USDA Zone 7
All Zone 7 berry βZone Map
Click a state to update dates
Honeyberry (Haskap) Β· Zones 4β9
Growing Details
Zone-by-Zone Planting Calendar
| Zone | Indoor Start | Transplant | Direct Sow | Harvest |
|---|---|---|---|---|
| Zone 4 | β | June β July | β | December β September |
| Zone 5 | β | May β July | β | December β October |
| Zone 6 | β | May β July | β | December β October |
| Zone 7 | β | May β June | β | December β October |
| Zone 8 | β | April β June | β | December β November |
| Zone 9 | β | March β May | β | December β December |
Complete Growing Guide
Light: Dappled Sunlight (Shade through upper canopy all day), Full sun (6 or more hours of direct sunlight a day), Partial Shade (Direct sunlight only part of the day, 2-6 hours). Soil: Clay, High Organic Matter, Loam (Silt), Sand. Soil pH: Acid (<6.0), Neutral (6.0-8.0). Drainage: Good Drainage, Moist, Occasionally Dry. Height: 5 ft. 0 in. - 15 ft. 0 in.. Spread: 2 ft. 0 in. - 10 ft. 0 in.. Growth rate: Rapid. Maintenance: Medium. Regions: Coastal, Mountains, Piedmont.
Harvesting
Most species are inedible. One species is cultivated for its edible berries.
Color: Black, Blue, Pink, Red/Burgundy. Type: Berry. Length: < 1 inch. Width: < 1 inch.
Garden value: Edible, Showy
Edibility: One species produced edible berries.
Storage & Preservation
Fresh honeyberries keep 3-5 days at room temperature or up to 10 days refrigerated at 32-35Β°F with high humidity. Store unwashed in shallow containers to prevent crushing, and rinse just before eating as moisture accelerates spoilage.
Freezing is ideal for honeyberries β they freeze beautifully without blanching and maintain their texture better than most berries. Spread clean berries on baking sheets, freeze until solid, then transfer to freezer bags. Frozen berries keep 12-18 months and work perfectly in smoothies and baking.
For jams and jellies, honeyberries' natural pectin content creates excellent set with minimal added pectin. Their complex flavor also makes exceptional fruit leather and wine. Dehydrating works well at 135Β°F for 12-18 hours, creating intensely flavored dried berries perfect for trail mix and baking applications.
History & Origin
Origin: North & Central America, North Africa, Europe, Asia
Advantages
- +Attracts: Bees, Butterflies, Hummingbirds, Moths, Pollinators
- +Wildlife value: The flowers are attractive to pollinators; berries are consumed by birds and other animals.
- +Edible: One species produced edible berries.
- +Fast-growing
Companion Plants
Plant Together
Blueberry
Similar soil pH requirements (acidic) and compatible root systems
Raspberry
Attracts beneficial pollinators and shares similar growing conditions
Strawberry
Acts as living mulch, suppresses weeds, and shares acidic soil preference
Rhododendron
Thrives in same acidic soil conditions and provides wind protection
Pine trees
Creates natural windbreak and acidifies soil through needle drop
Chives
Repels aphids and other pests while attracting beneficial insects
Comfrey
Deep roots bring nutrients to surface and leaves make excellent mulch
Marigold
Deters nematodes and other soil pests while attracting pollinators
Keep Apart
Black walnut
Produces juglone which is toxic to honeyberries and inhibits growth
Brassicas (cabbage family)
Heavy nitrogen feeders that compete for nutrients and prefer alkaline soil
Fennel
Allelopathic properties inhibit growth of nearby plants including berry bushes
Nutrition Facts
Per 100g serving. % Daily Value based on 2,000 calorie diet. Source: USDA FoodData Central (FDC #167762)
Pests & Disease Resistance
Resistance
Excellent natural disease resistance, very few pest problems
Common Pests
Birds (main concern), aphids occasionally
Diseases
Very disease resistant, occasional powdery mildew in humid conditions