Appearance: Sweet Flag features dense, tufted clumps of narrow, grass-like leaves that form a low, spreading mound. Its rich green color and graceful, arching foliage create a soft, calming presence in garden designs.

Foliage: This ornamental grass has fine, linear leaves that remain evergreen in milder climates, providing year-round interest. The foliage’s lush texture and upright habit add depth and movement to garden beds.

Size: Typically, Sweet Flag grows to about 10-12 inches in height with a spread of 6-8 inches. Its compact size makes it ideal for edging, ground cover, or planting around water features.

Sunlight and Soil: Sweet Flag thrives in full sun to partial shade, preferring moist, well-drained soil that is rich in organic matter. It tolerates a range of soil conditions, including wet or boggy soils, making it suitable for gardens near water or in moisture-loving landscapes.

Watering: Keep the soil consistently moist or wet, especially during the growing season. It benefits from regular watering and can tolerate inundation, making it perfect for planting near ponds, streams, or rain gardens.

Fertilizing: Apply a balanced, slow-release fertilizer in early spring to support healthy, vigorous growth. Organic compost can also be applied to enhance soil fertility and plant health.

Pruning: Remove any dead or damaged leaves in early spring or as needed to maintain a tidy appearance. Cutting back the foliage is generally unnecessary unless for tidiness or to control size.

Landscape Uses: Sweet Flag is excellent for planting around water features, in shaded gardens, or as a ground cover in moist areas. Its lush, grassy appearance adds tranquility and texture, making it a versatile choice for naturalistic or aquatic landscape designs.

Overall, Sweet Flag offers a combination of beauty, durability, and ease of care, making it a delightful addition to gardens seeking a lush, calming, and low-maintenance ornamental grass.