(4-5 aquatic marginal/water edge) 40x40cmThe double flowered Marsh Marigold with pom-poms of bright yellow flowers in late spring, reminiscent of an early dahlia. More compact habit than the single flowered form and does not seed, but is tolerant of drier conditions. Can be planted in moist soil as well as being used as a marginal. Well suited to small water features as well as ponds. Planting depth 8cm/3”