How to Grow Black Raspberry 'Newlogann'
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Black Raspberry 'Newlogann'
Rubus occidentalis 'Newlogann'
shrubA thornless black raspberry cultivar that produces sweet, dark berries ideal for fresh eating and preservation. 'Newlogann' is a disease-resistant variety bred for home gardeners, offering reliable yields with minimal maintenance compared to thorny varieties.
When should you plant Black Raspberry 'Newlogann' in your zone?
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Example Black Raspberry 'Newlogann' timeline · Pittsburgh, PA (Zone 6b)
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Plant Black Raspberry 'Newlogann'
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Black Raspberry 'Newlogann'
Late summer into fallBefore the first fall frost (≈ Nov 8)
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Growing Conditions
Soil
Growing Zones
Find your zone →Zones 4-7, with best performance in zones 5-6
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Dormancy (Winter Year 1)
3-4 monthsCanes harden off and turn reddish-brown; plant goes dormant with leaf drop
Reduce watering; no fertilizer needed; protect from harsh wind with mulch or stakes if in exposed location
Floricane Growth (Spring Year 2)
4-6 weeksPrevious year's canes produce lateral branches and flower buds along entire length
Prune out weak or diseased canes before growth starts; thin to 4-6 strong canes per plant; monitor for pests
Flowering & Fruiting (Late Spring-Summer Year 2)
6-8 weeksSmall white flowers bloom on laterals, followed by aggregate berries that ripen from red to black over 2-3 weeks
Water consistently; avoid overhead irrigation to prevent fungal issues; support heavy fruit with stakes or trellis if needed
Primocane Growth & Harvest (Summer-Fall Year 2+)
8-12 weeksNew canes grow from crown simultaneously as old canes produce fruit; harvest ripe black berries; new growth reaches 4-6 feet
Harvest berries every 2-3 days; remove floricanes after harvest; thin primocanes to strongest growth for next year
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Hand-pick early morning; use pheromone traps away from plants; spray neem oil if severe
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Remove affected leaves; prune canes in fall; apply spinosad if heavy infestation
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Increase humidity with water spray; apply miticide or neem oil; ensure adequate water during drought
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Prune and remove affected canes immediately; burn or bury debris; no effective chemical control
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Apply sulfur dust in spring; remove affected leaves; improve air circulation
Uses
Fresh eating and preserves
CulinaryBlack raspberries are prized for their complex, sweet-tart flavor superior to red raspberries. Excellent fresh, in jams, pies, cobblers, and as a topping for yogurt and ice cream. [source]
Antioxidant supplement
MedicinalBlack raspberries are exceptionally high in anthocyanins and polyphenols, compounds studied for anti-inflammatory and potential cancer-preventive properties. Often used in herbal medicine as immune support. [source]
Natural dye and juice
HouseholdThe deep purple-black juice yields vibrant natural dyes for fabric and food coloring. Juice can be used in beverages, syrups, and as a food colorant. [source]
Bird and pollinator food source
WildlifeCanes and berries provide excellent habitat and food for birds (robins, thrushes), butterflies, and native bees. Flowers attract pollinators. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Berries ripen black over 2-3 weeks in mid-to-late summer (typically July-August in northern regions). Harvest when fully black and slightly soft—they should come off the plant with gentle twist. Pick every 2-3 days for peak ripeness and flavor. Best harvested early morning when cool. Use for fresh eating, jam, freezing, or baking within 1-2 days of harvest.
Fun Facts
- 🌱 Black raspberries contain up to 3 times the antioxidant content of red raspberries and are sometimes called 'blackcaps' in the eastern U.S.
- 🌱 The 'Newlogann' cultivar was developed specifically as a thornless variety, making harvesting and handling significantly easier than wild or heritage black raspberry plants.
- 🌱 Black raspberry canes are biennial—the first year they grow (primocanes), the second year they produce fruit and then die back, requiring annual pruning to maintain vigor and disease control.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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