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Millennium Seed Bank Celebrates 25 Years of Preserving Rare Wild Plants
21 Oct, 2025
Summary
- Millennium Seed Bank created 25 years ago to protect rare, threatened wild plants
- Bank now holds nearly 2.5 billion seeds from over 40,000 plant species worldwide
- Researchers at Kew Gardens in London established the seed bank for future generations

In 2025, the Millennium Seed Bank (MSB) celebrates its 25th anniversary as a crucial institution for protecting the world's plant biodiversity. Established in 2000 by researchers at Kew Gardens in London, the seed bank has grown to become a global repository for rare and threatened wild plants.
Over the past quarter-century, the MSB has amassed an impressive collection of nearly 2.5 billion seeds from more than 40,000 species of wild plants around the world. This vast archive serves as a safeguard against the growing threats of climate change, habitat loss, and pollution that endanger many plant species.
By preserving these seeds, the Millennium Seed Bank ensures that rare and important wild plants can be reintroduced or studied in the future, even if their natural habitats are destroyed. This proactive approach to conservation is vital for maintaining the planet's delicate ecological balance and securing a sustainable future for generations to come.