UK Stock / Quick Postage

Recyclable Packaging

Bee & Insect Friendly

Giant Redwood ‘Healthy Mammoth 3’ 80/100cm 15L

Sequoiadendron giganteum

£155.00

Healthy Mammoth Three, a remarkable giant redwood cultivated in the Netherlands by Cornelius Kools, it’s one of three giant redwoods developed by the renowned horticulturist.

The Healthy Mammoth Three variant is celebrated for its vibrant green foliage and sophisticated foliage structure, marking an advancement in the series with enhanced fungal resistance. This green, rapidly growing cultivar maintains a slightly more slender profile than its counterparts.

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Feel free to call 01257 752247 or email us if you would prefer to order on the phone or have any questions. Trade / wholesale enquiries are welcome.

Giant Redwoods – Sequoiadendron giganteum – A very large and long-lived evergreen tree that reaches over 100m tall. They are an endangered species. Help conserve these ancient giants by growing your own. Originally they covered Europe and Asia, now their last remaining stand is on the West coast of America in California where they are threatened by wildfire and climate change.

They are growing in popularity in the UK and can be found across most of the country, both in private and public spaces. The tallest being a 150 year old specimen in Scotland, reaching over 55m. They commonly feature in the top ten largest, tallest, oldest & stoutest tree lists.

Sequoiadendron giganteum aka Wellingtonia has gained the Royal Horticultural Society’s Award of Garden Merit.

Hardy in all of the UK (-20C to -15C).

Initial growth can be slow, however will increase with age.

Currently about 80-100cm tall. Will reach 4m x 0.8m in approx 10 years.

1x Giant Redwood ‘Healthy Mammoth 3’ in a 15 litre pot.

Season of Interest

Spring, Summer, Autumn, Winter

Sunlight

Full Sun


Pot Size

15 Litre

Foliage

Evergreen

Foliage Colour

Green

Hardiness

-20°C to -15°C (H6)

When Mature

Safety

Child Safe, Pet Safe

Watering

Moderate

Preferred Soil Type

Any well drained soil

Preferred Soil pH

Acidic


Rare / Hard to Find

Delivery
Yarrow Gardens aim to have your order with you in fastest time possible and safest method of transport. Dependent on the parcel size and geographical destination in mind with will select the most suitable courier.

You are welcome to collect any times from our nursery in Euxton, Lancashire. Please contact us to arrange a suitable date and time.

With regret, we can no longer send items out to Northern Ireland. All live plants need a phytosanitary checks and DAERA must be notified. This process is simply too expensive at the moment.

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Returns
In the rare instance that your item has been damaged during delivery or incorrectly shipped by us, please contact us and we will be happy to discuss the return and replacement of your item.

Once you have contacted us and we have confirmation that your parcel is on its way back to us we will be happy to issue a refund for the return postage.

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Delivery charges will be based on the highest applicable rate from our rate table, determined by the items in your order.
Alternatively, we offer the option to collect your items in person by prior arrangement.
These prices are based on delivery to UK Mainland. Delivery to Highlands & Islands will be more.
Delivery Class Delivery Cost
Royal Mail Letter - Royal Mail Tracked £3.25 (Flat)
Royal Mail Letter - Royal Mail Second Class £0.95 (Flat)
Royal Mail Large Letter - Royal Mail Tracked £3.25 (Flat)
Royal Mail Large Letter - Royal Mail Second Class £2.10 (Flat)
Standard Items - Standard Courier (Parcelforce) £7.95 (Flat)
Standard Items - Standard Courier (Evri) £4.49 (Flat)
Medium Items - Standard Courier (Parcelforce) £7.95 (Flat)
Large Items - Pallet Courier £90.00 (Flat)This item
Large Items - Standard Courier (Parcelforce) £28.95 (Flat)This item
Large Items - Standard Courier (Parcel Force) £24.95 (Flat)This item
Pallet Courier - Pallet Courier£90.00 (Flat)

We are a small family business based in Euxton, West Lancashire. We specialise in the supply of trees, shrubs both bare root & cell grown. Much of our stock is grown directly on site from seed or cuttings. Other stock is all UK sourced where possible.

We adhere to industry leading biosecurity measures, this ensures that our nursery remains clean and disease free.

We are DEFRA registered and our nursery is regularly inspected to confirm compliance with all current plant and plant health regulations.

Our Plant Passport Registration Number is GB140010

You can view our Plant Healthy report here.

We are actively working towards the Grown in Britain certification along with the Plant Healthy certification.

Should you have any concern or question in respect of our plant health matters, please get in touch.