I rather fancy trying my hand at making one of these. I've got a small lawn at the side of the house, about 6m square (with a corner bitten out by a path so it's not quite square. It's south facing. At the moment it's mostly moss as we are on heavy clay, so not ideal soil for chamomile really. But I fancy the idea of bees buzzing over chamomile flowers in summer, and the scent wafting along to where we sit out on the adjacent patio...
Anyone any experience to share of creating or maintaining one?