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Giant Sequoiadendron giganteum trees stand within mist at Ladybird Johnson Grove Redwood National Park | Heartwood Seeds UK
The red bark and colossal stature of a Giant Sequoia tree is lit up by the sun underneath a blue sky within a Redwood forest
The evergreen conifer Sequoiadendron giganteum stands on top of a rocky mountain within California
Looking up to blue sky and the Giant Sequoias standing tall at Yosemite National Park California
A brown bear runs through a river flowing through a forest of Giant Redwood Sequoiadendron giganteum trees
Reflection of Sequoiadendron giganteum trees and early morning sun within Hume Lake at Sequoia National Forest in California
Sequoiadendron giganteum Giant Sequoia Redwood seeds
Heartwood seed pack, business card and teapot - Sequoiadendron giganteum

Sequoiadendron giganteum (Giant Sequoia / Giant Redwood) | 15 Seeds | £3.49

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Sequoiadendron giganteum - (Giant Sequoia / Giant Redwood) 


The giant redwood is the largest tree (and living organism) by volume on the planet.  It is an evergreen conifer from California and, with its colossal stature, it can grow to a height of 50-85 m (160-280 ft) tall and a massive 6-8 m (20-26 ft) in diameter! 


The largest living specimen of the tree is known as ‘General Sherman’, which is estimated to be around 3,200 years old, and is found within native forest in California standing at 84m (275 ft) in height, with a trunk circumference at ground level of 31m (103 ft)!


Please note: full germination instructions are printed on each pack


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© Heartwood - supplying rare and unusual plants and seeds to the curious grower




Genus: Sequoiadendron


Species: giganteum


English name: Giant Sequoia / Giant Redwood / Wellingtonia


Plant type: Evergreen conifer


Eventual height: 50-85 m (160-280 ft)


Season of Interest: All year


Hardiness: Established trees are hardy to -30°C (-22°F)


Sun Exposure: Full sun to semi-shade


Soil: Moist and well-drained soil; prefers deeper soils


Propagation methods: Cuttings and seeds




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All orders are sent via Royal Mail Tracked 48

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Rest of World

All orders are sent via Royal Mail International Airmail (Tracked & Signed)

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Customer Reviews

Based on 4 reviews
Jan. S
Great seeds good and variable

Great seeds good and variable

Excellent product

Excellent product. High germination rate.

Big trees

These seeds arrived on time. I am pleased with my purchase. I would recommend this item to everybody.

Excellent seeds

Thank you fast response and good serves thank you so much!