Our paulownia trees are a patented trademark variety that have been over 10 years under development to ensure best quality and performance. Our paulownia trees are carefully cultivated in our laboratory, the largest invitro laboratory in Spain and the second largest in Europe. We offer a hybrid interspecific clone of paulownia Elongata x paulownia Fortunei with a registered trademark variety: COT2. The timber obtained from these paulownia trees has been tested and certified with the QWF Quality Stamp, which will enhance the value of the timber. If you are looking for good quality paulownia trees for sale, please, contact us to request a quote or further information.