The surprise (and delight!) of my summer has been provided by a plant I didn't know I had. When I moved into my house in January, the garden was a mystery. Discovering perennials and shrubs as they emerged from winter's sleep was a horticultural treasure hunt! So, when this cluster of hollow woody canes popped up beside the fence, I trimmed them and shaped them as I would any other plant. Imagine my surprise when hundreds of berries began to form in June! It took a while, but they've ripened into the most delicious blackberries I've ever had. Bonus!