Equisetum 'Japonicum'
Equisetum 'Japonicum' is an erect, rush-like aquatic plant with distinctive segmented, hollow green stems, ideal for marginal planting in ponds.
Sun: Full Sun to Partial Shade.
Soil: Aquatic/Boggy.
Hardiness: H5 — down to −15°C.
Flowering: Jun, Jul, Aug.