FLOWERS / MISC-FLOWERS Japanese Burnet (f.k.a. Sanguisorba tenuifolia). Late-summer/early-fall bloomer. The red-purple blooms appear in late-summer/early-fall. Tall, wiry stems. Best in dense clumps. $3 Add To Basket Listed In: 2023, 2024, 2025 Wyoming USDA Hardiness: 5a View Profile & Listings