I have a wisteria growing up a trellis approx 9x9 feet and onto a pergola. Apart from some strong branches the trellis is bare and I want to plant something fragrant to cover it. My preference would be a philadelphus. Bearing in mind the soil here is fairly poor and the ground is covered with paving I would need to dig a few up to access the soil, it would need to compete with the mature wisteria. Would philadelphus thrive here? What else could I plant?
- 31 Mar, 2012