Sequoia sempervirens, the Coast Redwood, holds some of nature’s most impressive records. As the tallest living things on Earth, with the champion “Hyperion” reaching an astounding 116 meters, these giants stand as testament to nature’s incredible potential. Our specimens, offered at 60/80cm in P9T pots, represent the beginning of this remarkable journey.
Despite their ultimate magnificent size, young Coast Redwoods can be successfully grown in containers, making them accessible to gardens of all sizes. Their adaptability to pot culture allows gardeners to enjoy these prestigious trees even with limited space, though they will eventually require planting out or regular potting on to achieve their full potential.
The species has earned the prestigious RHS Award of Garden Merit, recognising its outstanding garden performance in British conditions. However, in their natural habitat, these magnificent trees are classified as endangered on the IUCN Red List, making their cultivation in gardens increasingly important for conservation.
Sequoia sempervirens demonstrates remarkable growth rates in good conditions, with young trees capable of adding significant height each year. These ancient giants can live for over 2,200 years, and in their native range, they create vast forestscapes connected by intricate root systems, forming some of the largest living organisms on Earth.
Their environmental significance cannot be overstated – Coast Redwoods are champions of carbon sequestration, storing more carbon dioxide than any other known tree species. This makes them not just ornamental treasures but valuable allies in combating climate change.
Sequoia sempervirens – Coast Redwood, holds several remarkable records:
- Tallest Tree: Coast Redwoods are renowned for being the tallest trees on Earth. The current record-holder for the tallest living tree is “Hyperion,” standing at an astonishing height of approximately 379 feet (116 meters). However, new discoveries may lead to the identification of even taller specimens.
- Largest Living Organism: The Coast Redwood forests form one of the largest living organisms on the planet due to their interconnected root systems, known as “clones.” These clones cover extensive areas and consist of genetically identical trees sharing a common root system.
- Oldest Tree: While not the oldest species, some individual Coast Redwoods have lived for over 2,200 years, making them some of the longest-living trees on Earth.
- Largest Groves: The Coast Redwood forests in California, particularly in areas like Redwood National and State Parks, host some of the most extensive and iconic groves of these majestic trees, creating awe-inspiring landscapes.
- Fastest Growth Rate: Coast Redwoods exhibit impressive growth rates, with young trees adding significant height each year. This rapid growth contributes to their towering stature.
- Carbon Sequestration: Due to their massive size and long lifespan, Coast Redwoods are effective carbon sinks, sequestering substantial amounts of carbon dioxide, making them valuable assets in combating climate change.
- Sequoia sempervirens has gained the Royal Horticultural Society’s Award of Garden Merit.
Position young Sequoia sempervirens in full sun or partial shade. When container-growing, use a large, well-draining pot with quality compost. Regular watering is essential for pot-grown specimens, especially during the growing season. Feed annually with a balanced fertiliser. While hardy once established, young plants benefit from winter protection, particularly in containers.
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