Yellow flag (Iris pseudacorus) is a vigorous British native perennial with yellow flowers May/June.  Excellent for pond margins of large ponds or lakes but fine for smaller ponds in baskets. Propagate by division in Spring or Autumn or by seed collected from the seed pods in Autumn. Good for bees and hoverflies looking for nectar. The tall leaves are valuable for dragonfly larvae climbing out of the water to pupate. The dense leaves give good coverage for frogs and toads and also visiting birds

Height: Up to 1.5m

Planting position: Pond marginal shelf up to 15cm deep or very wet soil

Form: 9cm (0.5 litre) in a solid pot -please select size below

Recommended basket size min./ideal: 2 litre round/3.5 litre round

(Recommended basket sizes are for potting up 9cm (0.5 litre) plants only as these are supplied in solid pots.  Larger sized plants are already in aquatic baskets so can go straight in the pond, however they may need potting up or splitting at some point)