Giant Redwood ‘Healthy Mammoth 1’ 80/100cm (7.5L)
Sequoiadendron giganteum
£121.54
Giant Redwood ‘Healthy Mammoth One’ – Sequoiadendron giganteum is a superior Dutch-bred cultivar featuring distinctive blue-green foliage and a classic pyramidal growth habit. Its elegant form and robust constitution make it an outstanding choice for both formal and naturalistic garden settings.
See our other Healthy Mammoth Giant Redwoods.
- ✓ Original cultivar in the prestigious Dutch-bred Healthy Mammoth series, setting the standard for superior Giant Redwoods with its distinctive blue-green foliage and classical pyramidal form
- ✓ Robust growth habit creates a commanding garden presence while maintaining perfect proportions, ideal for establishing grand focal points in British gardens
- ✓ Exceptional disease resistance and reliable performance in UK conditions, demonstrating outstanding vigour and adaptability in both full sun and partial shade positions
- ✓ First release in this celebrated breeding programme, offering the perfect combination of traditional redwood majesty with modern garden-friendly characteristics
In stock - Usually dispatched within a few days.
The Giant Redwood ‘Healthy Mammoth One’ – Sequoiadendron giganteum marks the groundbreaking first release in the distinguished Healthy Mammoth series developed by Dutch breeder Cornelius Kools. This pioneering cultivar established the foundation for what would become a remarkable breeding achievement in conifer development.
What sets this variety apart is its classical pyramidal form combined with distinctive blue-green foliage. The needle structure creates a harmonious blend of colors that shifts subtly through the seasons, while maintaining excellent density and year-round appeal. Its robust constitution ensures reliable performance while delivering the majestic presence expected of a giant redwood.
The cultivar exhibits a traditional pyramidal growth pattern that develops into a commanding specimen tree over time. Its balanced proportions and steady growth rate produce a stately presence that commands attention without overwhelming its surroundings, making it suitable for both larger gardens and estate settings.
As the original release in Kools’ breeding programme, this tree set the standard for combining classical redwood characteristics with enhanced garden performance. Its impressive stature and dependable growing habit make it an excellent choice for creating permanent landscape features or establishing grand focal points.
Plant your Giant Redwood ‘Healthy Mammoth One’ – Sequoiadendron giganteum in well-drained soil in full sun to partial shade. While adaptable to various soil conditions, it performs best in slightly acidic to neutral soils. Regular watering during establishment is important, particularly in dry periods, though mature specimens develop good drought tolerance. The natural pyramidal form requires minimal pruning intervention. Annual spring fertilisation with a balanced feed promotes optimal health. Though fully hardy, young trees benefit from protection against strong winds during establishment.
Please note: Decorative pots shown are for display purposes only. Your tree will be supplied in a standard plastic nursery pot shown in the other pictures.
Season of Interest
Spring, Summer, Autumn, Winter
Sunlight
Full Sun
Pot Size
7 Litre
Foliage
Evergreen
Foliage Colour
Green
Hardiness
-10°C to -5°C (H4)
When MatureWatering
Moderate
Preferred Soil Type
Any well drained soil
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.
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.
| Delivery Class | Delivery Cost | |
|---|---|---|
| Royal Mail Letter - Royal Mail Tracked | £3.25 (Flat) | |
| Royal Mail Letter - Royal Mail Second Class | £1.32 (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 (APC) | £10.74 (Flat) | |
| Standard Items - Standard Courier (Evri) | £5.99 (Flat) | |
| Medium Items - Standard Courier (APC) | £11.94 (Flat) | |
| Large Items - Pallet Courier | £114.00 (Flat) | This item |
| Large Items - Standard Courier (APC) | £25.14 (Flat) | This item |
| Pallet Courier - Pallet Courier | £114.00 (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.
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Giant Redwood ‘Healthy Mammoth 3’ 80/100cm (7.5L)
Sequoiadendron giganteum
Giant Redwood 100/120cm (10 litre)