Persicaria amplexicaulis 'Bonfire' is a strong herbaceous perennial grown for its long season of rich red flower spikes and healthy green foliage. It forms a neat clump and brings bold color to borders from summer into fall. The flowers rise well above the leaves and add movement and color without looking heavy. This makes it a useful choice for mixed borders, wildlife planting, and natural-style designs.
The plant grows best in sun or partial shade and is especially useful where the soil stays evenly moist. It is valued for attracting bees and butterflies, and it also fits well in low-care planting once established. The stems may show red tones, which adds a little more interest through the growing season. It is also widely chosen because it mixes well with daisies, grasses, and other late-flowering perennials.
Care is simple for most gardeners. Old growth can be cut back near the ground in late winter or early spring, and spent flowers can be removed for a tidier look. Problems are usually limited, though aphids may appear at times and powdery mildew can show up in dry, crowded spots. New plants are most often made by dividing a mature clump, which is the easiest method for home gardeners.