Forget Watering Your Garden for Weeks With This 4,000-Year-Old System

Transcript

In ancient China over 2,000 years ago, farmers documented a watering method so efficient it required filling a vessel once every 7 days to sustain an entire growing season. The technique appeared in one of the first agricultural texts ever written. It described burying unglazed clay jars in the earth and letting the soil decide when plants needed w... Read More