Bellflower- best plants for cottage gardens This tough perennial produces spikes of white or blue blooms in early and midsummer. Name: Campanula percisifolia Growing conditions: Full sun or part shade and well-drained soil Height: To 3 feet tall Zones:
How to make a Sub-Irrigated Planter. I'm not sure I would use a two liter plastic bottle though. Over time I would fear the plastic breaking down enough to poison the plant. Perhaps a wine bottle instead.