This completely sealed bottled garden was last watered in 1972…

completely sealed bottle garden

This is a completely sealed bottle garden that was first planted in 1960 and was last watered in 1972. The plants old leaves fertilize new growth and condensation from the original water is recycled to re-water the plant.

http://www.dailymail.co.uk/sciencetech/article-2267504/The-sealed-bottle-garden-thriving-40-years-fresh-air-water.html

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Posted August 13, 2013