Giant Redwood ‘Healthy Mammoth 2’ 80/100cm (7.5L)
Sequoiadendron giganteum
£121.54
Giant Redwood ‘Healthy Mammoth Two’ – Sequoiadendron giganteum is a superior Dutch-bred cultivar offering enhanced disease resistance and year-round green foliage. Its refined growth habit and sophisticated appearance make it an excellent choice for discerning gardeners.
See our other Healthy Mammoth Giant Redwoods.
- ✓ Premium Dutch-bred Giant Redwood cultivar offering sophisticated year-round deep green foliage, creating an impressive garden specimen that combines classical beauty with modern breeding excellence
- ✓ Refined growth habit produces a perfect pyramidal form with excellent density, making it an ideal choice for creating stately features in larger British gardens and estates
- ✓ Superior disease resistance and robust constitution ensure reliable performance in UK growing conditions, thriving in both full sun and partial shade positions
- ✓ Second release in the prestigious Healthy Mammoth series, this cultivar demonstrates exceptional vigour while maintaining an elegant, controlled growth pattern
In stock - Usually dispatched within a few days.
Giant Redwood ‘Healthy Mammoth Two’ – Sequoiadendron giganteum represents a significant achievement in Dutch conifer breeding by the esteemed Cornelius Kools. This sophisticated cultivar is part of an exclusive trio of Giant Redwoods developed through careful selection and breeding expertise.
What sets this cultivar apart is its exceptional resistance to fungal issues, combined with stunning, vibrant green foliage that maintains its colour throughout winter. The dense foliage structure creates a dense, appealing appearance that adds architectural interest to any garden setting.
Growing at a more measured pace than the species, this tree develops into a beautifully proportioned conical shape. Its slower growth rate makes it more manageable in larger gardens, whilst still offering the impressive presence associated with Giant Redwoods.
As part of Kools’ breeding programme, this tree represents an advancement in both aesthetics and resilience. The year-round green colouration, refusing to bronze in winter, ensures this specimen maintains its fresh appearance throughout the seasons.
Plant your Giant Redwood ‘Healthy Mammoth Two’ – Sequoiadendron giganteum in well-drained soil in full sun to partial shade. Whilst adaptable to most soil types, it prefers slightly acidic to neutral conditions. Water regularly when young, particularly during dry spells, though established trees become quite drought tolerant. No regular pruning is needed as it naturally forms an attractive shape. A yearly feed with a balanced fertiliser in spring will keep it healthy. The tree is fully hardy but appreciates some shelter from strong winds while young.
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) | £13.14 (Flat) | |
| Medium Items - Standard Courier (APC/-1| | £11.94 (Flat) | |
| Large Items (Heavy or +1.4m) - Pallet Courier | £108.00 (Flat) | |
| Large Items (Heavy or +1.4m) - Standard Courier (APC) | £29.94 (Flat) | |
| Pallet Courier - Pallet Courier | £96.00 (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.



