Eupatorium cannabinum is a tall marginal aquatic that creates a captivating display in pond margins. This wonderful native wildflower produces upright red stems with palmate leaves, topped with fluffy-looking domes of small pink blooms from mid summer to autumn. Hemp Agrimony is a superb choice of hardy perennial for adding height to shallow pond margins and bog gardens, where its blooms will attract a wealth of pollinating insects. Height: 150cm (59"). Spread: 120cm (48"). Planting depth: Zones 1 & 2 to 10cm (4") below water level.

Growing Information

Grow Eupatorium cannabinum in boggy soils and the shallow margins of ponds, planted with the crown to a maximum depth of up to 10cm (4") below water level. Choose a position in sun or semi-shade.