Why 500,000 Giant Redwoods Thrive in the UK | Dr. Mac Outside

How did giant American redwoods end up thriving in the UK—and why does it matter for global conservation? In this episode of Dr. Mac Outside, we explore Britain’s remarkable redwood populations and how UK conservation efforts are quietly safeguarding some of the world’s most iconic trees. From historic Victorian plantings to modern botanical research, redwoods in the UK are more than curiosities—they are living conservation archives. Filmed at Benmore Botanic Garden, this video explains: Why the UK has nearly 500,000 redwood trees Which redwood species grow in Britain (giant sequoia, coast redwood, dawn redwood) How botanical gardens and arboreta act as genetic libraries Why redwoods are under increasing pressure in California How UK-grown redwoods may play a role in the future of forest restoration As climate change reshapes ecosystems, conservation is no longer just about protecting forests where they stand—it’s about ensuring species survive somewhere on Earth. Redwoods think in centuries, and the decisions being made today in places like Britain may shape their future far beyond our lifetimes. 🌲 Dr. Mac Outside explores nature, science, and conservation through quiet walks, field observations, and real-world ecology—no hype, just perspective. Subscribe to join us outside and see how landscapes, plants, and people are connected. #redwoods #drmacoutside