River Oats (Chasmanthium latifolium), also known as Northern Sea Oats, is a graceful, shade-tolerant native grass prized for its ornamental seed heads and ability to thrive in moist, partially shaded environments. This 32-plant pack is ideal for planting along pond edges, streams, rain gardens, or woodland borders where texture, movement, and wildlife value are welcome.

In early summer, River Oats produces arching stems topped with flat, oat-like seed heads that dangle and shimmer in the breeze. The seeds shift from green to pink to golden tan, adding season-long visual interest and providing food for birds and small mammals. Its upright habit and broad leaves make it a perfect companion to other vigorous shade-loving natives.

River Oats can spread by seed and rhizomes, so pulling seedlings and dividing clumps every few years helps maintain its footprint. In low-nutrient soils, leaves may yellow by season’s end, but a bit of compost or fertilizer can keep it lush and green.

Why Choose a Tray of River Oats?

• Striking seed heads – Adds texture and movement from summer to fall.
• Thrives in moist shade – Great for rain gardens and woodland edges.
• Supports wildlife – Provides food and cover for birds and small animals.

Plant River Oats in part shade with moist soil, and enjoy a low-maintenance native grass that blends ornamental appeal with ecological function.