Vertical walls, living walls, green walls – no matter what you call it, growing a garden on inside or outside walls seems to be a hot trend in gardening and much in the news these days. Whether it is good for the atmosphere or whether a vertical garden causes more harm for the environment than good, I am uncertain. Vertical gardens originated in France, migrated to the West Coast and moved east from there. While some believe these gardens may save the planet, others say the electricity needed to supply water outweighs the benefits.
Portsmouth NH, one of the oldest cities in the country, is where I came upon a vertical garden yesterday that seemed to be struggling to survive one of the toughest New England winters of late. The garden was installed in September, 2010, on the aged brick wall of Cava Restaurant in a narrow old street named Commercial Alley.
Needless to say, I was intrigued and while studying the plants that looked like they’d had seen better days, the owner, John Akar, appeared in the Alley, proud as a papa about his vertical garden. He said the installers had just visited the garden and declared the roots on all the plants healthy and vital. Cava Restaurant is proud to own the first outdoor vertical garden in New England with hearty native New England perennials chosen for low maintenance and their semi-evergreen nature.
Although the wall looks a little like woolly mammoths that have been skinned and hung to dry, I can visualize flowing tussock grass, the purple leaves of coral bells, the red berries of bunchberry, lacy Christmas ferns and wintergreen soon providing a lovely atmosphere for diners on the patio of this popular restaurant.
Ann Hohenberger, The Garden Club of Gloucester