slender sweet flag 'Ogon'

Easy to grow in wet or very moist fertile soils. Can be planted in baskets in shallow water. It also makes a useful aquarium plant but is short-lived where water temperatures exceed 22°C for long periods. Divide every few years to prevent congestion

Tidy old or damaged foliage in early spring if necessary

Propagate by rhizome division at the beginning of the growing season. Pot up and plant out only when fully established

Generally pest free

Generally disease free