Phalaris Arundinacea Aquatic Pond Plant – Reed Canary Grass

Phalaris arundinacea, commonly known as Reed Canary Grass, is a perennial grass native to Europe, Asia, and North America. It is characterized by its tall, erect stems and dense tufts of leaves. Here’s a detailed description and care guide for Phalaris arundinacea:

Description:
Phalaris arundinacea forms clumps of tall, robust stems that can reach heights of 3 to 6 feet (1 to 2 meters). The stems are round and hollow, with nodes where the leaves emerge. The leaves are long and flat, ranging in color from bright green to bluish-green. In summer, the grass produces dense, cylindrical flower spikes at the top of the stems. The flower spikes are composed of small, spikelet-like flowers that are typically purplish or brownish in color. The seeds are small and enclosed within bracts.

Care Guide:

Lighting: Phalaris arundinacea grows best in full sun to partial shade. It prefers a location with at least 4-6 hours of direct sunlight per day for optimal growth and flowering. However, it can tolerate some shade, particularly in hotter regions where partial shade can help protect the plant from intense sunlight.

Soil: Reed Canary Grass is adaptable to a wide range of soil types, including clay, loam, and sandy soil. It can tolerate both moist and well-draining soils. However, it thrives in moist to wet soil conditions and is often found in wetland habitats. If growing in a garden, ensure the soil is consistently moist, but avoid waterlogging, as it can lead to root rot.

Watering: Phalaris arundinacea prefers consistently moist soil. Provide regular watering, especially during dry periods, to keep the soil moist but not waterlogged. If growing in a garden, consider using a soaker hose or drip irrigation system to provide even moisture distribution.

Temperature: Reed Canary Grass is hardy in USDA hardiness zones 4-9. It can tolerate a range of temperatures, including both cool and warm climates. However, it may suffer some winter damage in colder regions. Provide protection from extreme temperature fluctuations, especially during winter months.

Fertilizer: Phalaris arundinacea generally does not require heavy fertilization. However, you can provide a balanced, slow-release fertilizer in early spring to promote healthy growth. Follow the manufacturer’s instructions for dosage and application methods. Avoid excessive fertilization, as it can lead to excessive vegetative growth.

Maintenance: Reed Canary Grass can be an aggressive spreader and may become invasive in certain conditions. Regularly monitor its growth and remove any unwanted spreading to contain it within boundaries. Cutting back the plant to a few inches above the ground in late winter or early spring can help rejuvenate its growth.

Pests and Diseases: Phalaris arundinacea is generally resistant to pests and diseases. However, it may occasionally attract aphids or grasshoppers. Monitor the plant for any signs of pest infestation and take appropriate measures if necessary. Good air circulation and avoiding overhead watering can help prevent leaf diseases.

It’s important to note that Phalaris arundinacea can be a challenging plant to control due to its aggressive growth habit. Consider its potential invasiveness before planting it in a garden setting, particularly near natural waterways or areas with sensitive ecosystems.

By following these care guidelines and considering its growth characteristics, you can successfully grow Phalaris arundinacea in suitable garden or wetland habitats. Adjust the care routine based on your specific growing conditions and monitor the plant for any signs of stress or unwanted spreading.