Nepeta 'Six Hills Giant' Plant - 1Ltr Pot
🏆 Best Garden Centre in the UK in 2018, 2021 & 2025
🚚 Orders dispatched within 24 hours (next day delivery available)
🌼 Our team of experts are on hand 7 days a week
💚 Support a family run, independent business
Sorry... this item is currently out of stock
Nepeta 'Six Hills Giant' Plant - 1Ltr Pot is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
Nepeta ‘Six Hills Giant’ - 1Ltr Pot
Nepeta ‘Six Hills Giant’ is a hardy perennial catmint loved for its airy clouds of lilac-blue flowers and softly fragrant foliage, bringing long-lasting colour and movement to borders from early summer onwards.
Key Features
-
Produces abundant lilac-blue flower spikes over a long flowering season
-
Forms attractive mounds of silvery-green aromatic foliage
-
A nectar-rich plant that attracts bees and pollinators
-
Ideal for softening borders and edging pathways with its relaxed habit
-
A classic choice for cottage garden planting schemes
-
Suitable as a cut flower for informal arrangements
Product Description
Nepeta ‘Six Hills Giant’ is one of the most popular and widely grown catmints, prized for its generous display of soft lavender-blue blooms that rise above gently arching foliage. Its loose, billowing habit creates a naturalistic look, perfect for adding softness and flow to structured planting.
This variety works beautifully when planted in drifts, where it can spill gracefully over edges and weave through neighbouring plants. The aromatic leaves are not only appealing in the garden but are also famously loved by cats, adding an extra layer of charm.
Flowering from early summer and often continuing for months, this reliable perennial offers excellent seasonal interest. It thrives in sunny positions and pairs well with roses, ornamental grasses, and other pollinator-friendly plants.
Specifications
-
Botanical name: Nepeta ‘Six Hills Giant’
-
Common name: Catmint
-
Plant type: Hardy perennial
-
Flower colour: Lilac-blue
-
Foliage: Silvery-green, aromatic
-
Flowering period: Early summer to late summer
-
Height: Up to 90cm (35")
-
Spread: Up to 60cm (24")
-
Position: Full sun
-
Soil type: Well-drained soil
-
Wildlife friendly: Attracts bees and pollinators
Care Tips
-
Plant in well-drained soil in a sunny position for best flowering
-
Trim back after the first flush of blooms to encourage repeat flowering
-
Avoid overly rich soil, as this can reduce flowering performance
-
Water regularly during establishment, then it becomes drought tolerant
-
Cut back in late autumn or early spring to maintain a tidy shape
-
Divide clumps every few years to keep plants vigorous and healthy
Bring effortless colour and pollinator activity into your garden with Nepeta ‘Six Hills Giant’—a reliable, low-maintenance favourite that’s perfect for borders, pathways, or as a thoughtful gift for garden lovers.
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.


