At GreenBlue, we always advocate that below ground is what counts! Well in this visual research report, we prove how growing urban trees in soil cells is the most successful way to plant trees in paved surrounds.

In 2011 our special ‘Tilia’ tree was planted in a hardscape paved area as part of a detailed research program into tree root morphology in root management products and uncompacted soil in structural cells. Over the next four years, we learned some very interesting proof about root growth that we can’t wait to share with you!