Thriving since 1960, my garden in a bottle: Seedling sealed in its own ecosystem and watered just once in 53 years

Thriving since 1960, my garden in a bottle: Seedling sealed in its own ecosystem and watered just once in 53 years https://www.dailymail.co.uk/sciencetech/article-2267504/The-sealed-bottle-garden-thriving-40-years-fresh-air-water.html?ito=native_share_article-masthead