Whats an olla watering pot?

olla: A cool terracotta watering pot that sits below ground and realeases water slowly by seeping through the whole of the pot.   Olla Garden Watering Pots Below is an excerpt from www.onewintrynightollas.com   • Menasha, WI Ollas are low-tech irrigation pots that were first documented in China about 2000 years ago, and many researchers… Continue reading Whats an olla watering pot?