By Nicola Temple
Each year at the Botanic Garden, the pool in the tropical zone glasshouse is drained of two thirds of its water and prepared for a new growing season of water-dwellers. The most dramatic of these, is without a doubt, Victoria – the giant water lily. The enormous round leaves, spanning as much as six feet (~2m) across, provide a floating habitat for insects that crawl from leaf to leaf, while anacondas and piranha lurk in the waters beneath. Penny Harms is the Glasshouse Coordinator at the University of Bristol Botanic Garden and she spoke to me this week about what’s involved with providing these native South American giants with the best habitat possible in a northern temperate climate. (more…)