Honeyberry Blue Treasure Bush - 3Ltr Pot
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Honeyberry ‘Blue Treasure’ (Lonicera caerulea) Early Fruiting Berry Shrub
Honeyberry ‘Blue Treasure’ is a cold-hardy honeyberry plant prized for its exceptionally early harvest of elongated blue-purple berries and reliable fruit production. This productive berry shrub delivers a delicious sweet-tart flavour reminiscent of blueberry and raspberry, making it a rewarding addition to kitchen gardens and edible landscapes.
Key Features
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Extremely early fruiting with harvests typically beginning from early May, one of the first fresh berries of the season
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Produces large elongated blue-purple berries with a distinctive sweet-tart flavour and subtle honey notes
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Exceptionally cold hardy, thriving in temperatures down to -20°C (RHS H7)
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Naturally resistant to many pests and diseases, ideal for low-maintenance and organic gardening
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Attractive upright bushy shrub with deep green foliage and delicate white spring flowers loved by pollinators
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Long-lived fruit plant capable of producing crops for 30+ years with proper care
Product Description
Honeyberry ‘Blue Treasure’ (Lonicera caerulea) is an outstanding fruiting shrub bred for reliable harvests, extreme cold tolerance, and exceptional berry quality. Its striking blue-purple elongated berries appear early in the season, offering gardeners one of the first home-grown fruits of the year. The flavour is complex and refreshing, combining blueberry sweetness with raspberry tang and delicate honey undertones.
This vigorous shrub forms a naturally upright and bushy plant with attractive oval deep-green foliage, making it just as appealing in ornamental borders as it is in kitchen gardens. In spring, the plant produces small trumpet-shaped white flowers that attract bees and other pollinators, followed by clusters of nutritious berries rich in antioxidants, vitamin C, and anthocyanins.
Thanks to its exceptional cold hardiness and frost tolerance, Honeyberry ‘Blue Treasure’ is ideal for the UK climate and performs reliably even after late spring frosts. It thrives in full sun to partial shade and adapts well to different soil types, making it suitable for borders, wildlife gardens, productive hedging, or container growing on patios and terraces.
Specifications
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Botanical Name: Lonicera caerulea ‘Blue Treasure’
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Common Name: Honeyberry / Haskap Berry
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Plant Type: Deciduous fruiting shrub
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Mature Height: Approximately 1.5m
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Mature Spread: Approximately 1.5m
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Fruiting Period: Early May to June
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Berry Colour: Blue-purple
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Berry Shape: Large elongated berries
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Flavour: Sweet-tart blueberry and raspberry blend with honey notes
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Flowers: Small white trumpet-shaped flowers in spring
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Foliage: Oval deep green leaves, attractive through summer
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Hardiness: Hardy to -20°C (RHS H7)
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Planting Time: March to May and September to November
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Position: Full sun to partial shade
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Soil Type: Well-drained, slightly acidic to neutral soil
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Productive Lifespan: 30+ years with good care
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Suitable For: Borders, kitchen gardens, wildlife gardens, containers, informal hedging
Care Tips
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Plant in well-drained soil with good organic matter to encourage strong root development
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Position in full sun or light partial shade for the best fruit production
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Water regularly during dry periods, especially during flowering and fruiting
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Apply an annual mulch to retain moisture and suppress weeds
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Lightly prune in late winter to maintain shape and encourage vigorous growth
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For maximum fruit production, plant alongside another honeyberry variety for cross-pollination
Honeyberry ‘Blue Treasure’ is an excellent choice for gardeners wanting reliable early fruit, outstanding flavour, and exceptional hardiness. Plant it in your garden or patio container and enjoy one of the earliest and most nutritious berry harvests of the season.
About Us
About Us
We are a family run, independent Garden Centre, Farm Shop and Restaurant combined. We are proud to offer the very best gardening, home and outdoor living products alongside delicious, fresh, locally produced food and drink.
Awarded 'Best Garden Centre in the UK in 2018 & 2021 you can rest assured that we offer excellent products, plants and customer service.
Learn more about us and our story on the 'About Us' page.
Delivery
Delivery
Collect your order in-store, have it delivered to your door, or choose a convenient InPost Locker!
We aim to dispatch orders as quickly as possible using trusted couriers.
Your Questions Answered...
What are the delivery options and prices?
We offer Standard (3-5 working days) and Express (1-2 working days) delivery for a small additional charge.
- Postable items (e.g., seed packets, gift cards) - £2.95 via Royal Mail.
- Smaller, lighter items - £4.95 – £6.95.
- Larger, heavier, and fragile items - £9.95 – £19.95.
- Pallet deliveries (e.g., furniture) - from £69.95 (see kerbside pallet delivery details below).
The exact delivery charge is calculated at checkout based on your selected items.
New! Deliver to InPost Locker
Instead of home delivery, choose to collect your parcel from an InPost Locker near you.
- Delivery rates: £3.95 or £4.95 depending on item size.
- How it works: Choose InPost after completing your order. You'll receive a notification when your parcel is ready to collect.
- Collection options: Scan the QR code or open the locker remotely via the InPost app. If collecting from a shop, show your QR code to the staff.
- Collection time: You have 3 days to pick up your parcel. InPost will send a reminder 24 hours before expiry.
- Tracking: Track your parcel via the InPost app or the tracking link in your confirmation email.
Can someone else pick up my parcel?
Yes! Share your QR code or collection code (sent via email) along with your mobile number, and they can collect it for you.
Do I need ID to collect from an InPost Locker?
No, just scan the QR code in the app or your email. For InPost Shop collections, show the QR code to the staff.
Any more questions?
Visit InPost’s [help page](#) for more details or check their blog for tips and updates.
How do I track my delivery?
Once your order is dispatched, you'll receive an email with tracking details.
Who delivers my order?
Depending on size and weight, orders are delivered by Royal Mail, Evri, or Parcelforce. Furniture and large items arrive via kerbside pallet delivery.
What is kerbside pallet delivery?
Large items like furniture are delivered on a pallet using a heavy goods vehicle. The pallet is placed at the nearest safe kerbside location. The driver cannot move it across uneven ground or remove the items from the pallet.
We can arrange a delivery date that suits you. If access for large vehicles is difficult, please let us know in advance.
What should I do if my order arrives damaged?
If your order is damaged in transit, email us a photo and your order number within 24 hours so we can resolve the issue.
Do you deliver to Northern Ireland?
Yes, though some larger or heavier items may incur a surcharge. Unfortunately, we cannot ship plants to Northern Ireland at this time.
Do any UK areas have a delivery surcharge?
Additional delivery charges may apply for:
- Channel Islands
- Northern Ireland
- Scottish Highlands & Islands
- Isle of Man & Isle of Wight
- Scilly Isles
What is the warranty on my purchase?
All products come with a manufacturer’s warranty (typically 12 months unless stated otherwise). Faulty items within the warranty period may be repaired or replaced subject to the manufacturer’s terms.
Still have questions?
Contact us via our enquiry form, call 01497 847055, or email shoponline@oldrailwaylinegc.co.uk.
Returns
Returns
How do I return an item?
If a purchase is no longer required you are able to return the goods within 28 days of delivery for a full refund in accordance with our refunds policy set out in Clause 10 of our Terms & Conditions. We will refund any money received from you using the same method originally used by you to pay for your purchase. Please make sure that you include the sales order or invoice with your return.
When returning items to us, please ensure that any and all original packaging, instructions, tags etc are included as supplied to you. We recommend using a recorded/insured service to return your order. The Old Railway Garden Centre cannot be held responsible for returned items lost or damaged in transit to us.

