Species reed canary grass
slender, upright, green, feathery stems

reed canary grass

Phalaris arundinacea

Also Known As - ribbon grass
Reed canary grass (Phalaris arundinacea) is an abundant grass species found across North America and Europe. It typically tolerates moist soils in wetlands, along riverbanks and in fields. It is a perennial grass with a tall, erect form and dense, flat-topped seedheads. The deep green leaves are 1 to 3 inches long and have a smooth or rough edge. The flower heads of this species are purple to greenish-brown and both sexes can produce the seeds that are edible for birds and small animals. It can also provide great fodder for livestock. It has some medicinal and ornamental uses too. It's a highly invasive species and can displace other native species, so must be monitored.

Cycle:

Perennial

Watering:

Frequent

Propagation:

Seed Propagation

Hardiness Zone:

4 - 9

Flowers:

White to pale pink Flowers In Summer

Sun:

Full sun, Part sun/part shade

Soil:

Acidic, Bog, Humus rich

Fruits:

brown,tan,black Fruits In Summer Ready In

Leaf:

Yes

Growth Rate:

High

Maintenance:

Moderate

Poisonous To Pets:

Yes

Salt Tolerant:

Yes

Invasive:

Yes

Care Level:

Moderate

watering

Reed canary grass (Phalaris arundinacea) is a perennial grass that grows best when given moderate to regular amounts of water. In the summer months, it ideally needs to be watered 2-3 times a week, providing about 1 inch (2.54 cm) of water each time. In the winter, the frequency of watering can be reduced to once a week, with only half an inch (1.27 cm) of water. It is important to make sure that the soil is not soaked, as overwatering can lead to root rot and other issues. It is also best to avoid excessive sunlight in the afternoon, as this could cause the soil to dry out quickly and lead to dehydration of the plant.

sunlight

Reed canary grass (Phalaris arundinacea) requires full sun to partially shaded areas to thrive. It prefers hot, humid weather and can tolerate up to 6-8 hours of direct sunlight daily. Planting them in a sunny location is beneficial, as it provides the necessary sun and warmth for their growth and root development. In addition, sunlight is essential for photosynthesis and for producing quality seed. When grown in full sun, reed canary grass will flower earlier and produce a higher quality of seed. Too much direct sunlight can cause the foliage to become scorched, reducing viability, so it is important to provide some shade.

pruning

Reed canary grass (Phalaris arundinacea) should be pruned in early spring or autumn. It should be cut back to half the usual height to encourage new growth and help keep it healthy. This should be done before the new growth appears in spring. In areas with extreme cold winters, you may need to lightly prune it in late winter to promote growth. After it has been pruned, the remaining foliage can serve as an insulating layer and protect the roots from winter chill. Doing this 1-2 times a year will remove the dead shoots and dead material from the plant, improve air circulation around it, and help it to grow vigorously.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

Reed canary grass typically starts flowering in June.

Harvest Fruit

The harvesting of Phalaris arundinacea typically begins in June and continues through August.

Hardiness Map