Sanguisorba obtusa or Japanese Burnet is one of the most ornamental Burnets with mounds of grey crimped foliage and tall branching stems with red bottle-brush flowers in summer. These are established plants in 12 cm diameter pots, ready to plant at any time of the year. Simply dig a hole, place the root-ball in it, back-fill with soil, firm down and water well. You can buy one, two or three plants with this order.