41. With or without plants, a pergola can provide architectural interest in a garden. 42. A pergola attached to the house raises structural issues that may require professional engineering. 43. Wood for pergolas can be painted or stained, pressure-treated or untreated. 44. Grapevines growing on a tall pergola over a picnic table provide an outdoor ceiling. 45. I could suddenly picture how the young vines formed the framework over the pergola . 46. None of this redwood pergola stuff from catalogs. 47. For upright structures such as pergolas and arbors, soften the support posts first. 48. A pair of stately pergolas were constructed as well, which overlook the waterfront. 49. The pergolas throughout the garden are used to view different parts of the garden. 50. After several hours of fighting, they were routed by Pergola 's counterattack.
