Phragmites

These tall, aquatic perennials, commonly known as the Common Reed Grass, are natives of North America and many other regions. P. maxima is an attractive Grass for landscape planting. Growing up to 15 feet high, this variety is too invasive and large for most water gardens. It produces plumed flower heads that can be dried and used for decoration. This plant grows naturally in marshes with brackish or sweet water. P. australis 'Aurea', the Variegated Dwarf Common Reed, is a handsome Grass with green foliage variegated with yellow. Its flower plumes may also be dried and used in floral arrangements. This species isn't as vigorous growing as P. Maxima and only grows 3 to 4 feet in height. It is suitable for growing in your water garden.

Pot Cultivation

Grow P. maxima in any moist soil, but take care as it is highly invasive, especially in marshy ground. P. australis 'Aurea' can be grown in 5-gallon containers and set in water up to 4 or 5 inches over the plant's crown. They should have sun or partial shade. In very cold regions, this plant can be moved to the bottom of the pond for the winter.

Propagation

They can be divided in the spring and early summer.