BTU 12.2 to 18.2 million BTU (per cord), depending on the variety Weight (green) 3,500 to 4,100 pounds (per MBF) While there ...
Britain’s rarest native tree takes root at Killerton - The National Trust is creating a ‘living library’ gene bank of trees ...
The National Trust said black poplar trees were once as common ... to form a breeding population of male and female trees to make the species resilient again. National Trust Images James Beck ...