A small collection of sobreiro (cork tree) photos from the Rio Douro valley. Cork is harvested about every nine years, but it takes twenty five years for a tree to begin to produce cork. They can be productive for 250 years.
Click to enlarge.
A small collection of sobreiro (cork tree) photos from the Rio Douro valley. Cork is harvested about every nine years, but it takes twenty five years for a tree to begin to produce cork. They can be productive for 250 years.
Click to enlarge.