Botanical Name: Sagina subulata ‘Aurea’ Common Name: Scotch Moss, Golden Irish Moss Hardiness Zone: Perennial in USDA Zones 4–8 Size: 1–2" Tall × 12–18" Spread Growth Habit: Low-Growing, Dense, Mat-Forming Groundcover Sunlight: Full Sun to Partial Shade Soil: Moist, Well-Drained Soil; Prefers Cool Conditions Water Needs: Moderate; Keep Consistently Moist Bloom Season: Late Spring to Early Summer Fertilizer: Light Feeding in Spring; Avoid Excess Fertility Features: Golden-Yellow Moss-Like Foliage, Tiny White Star-Shaped Flowers, Evergreen Appearance, Soft Carpet Effect Uses: Pathways, Rock Gardens, Stepping Stones, Containers, Edging, Groundcover

Patent: ❌ Not Patented Propagation: ✔ Propagation Permitted

More About Sagina subulata ‘Aurea’ (Scotch Moss)

Sagina subulata ‘Aurea’, commonly called Scotch Moss, is prized for its bright golden-yellow foliage, which creates a vivid, moss-like carpet in cool-season landscapes. The fine texture provides a soft, cushiony look that contrasts beautifully with stone, gravel, and darker green plants. In late Spring to early Summer, tiny white star-shaped flowers appear above the foliage, adding subtle charm without distracting from the plant’s unique color.

Why We Like It (Our Trials)

In our trials, ‘Aurea’ has been an excellent accent groundcover, especially in partial sun where its golden color is brightest without scorching. It performs best in consistently moist, well-drained soil and cooler conditions. We especially appreciate its design value. The golden foliage brings light to shaded paths, stonework, and container arrangements, creating a finished, intentional look.

‘Aurea’ vs. Green Irish Moss

Compared to standard green Irish Moss (Sagina subulata), ‘Aurea’ offers a bold color contrast and brighter visual impact. While green Irish Moss blends seamlessly into landscapes, ‘Aurea’ acts as a highlight or accent, making it ideal for defined spaces like stepping stones and borders. For gardeners seeking a low-growing, moss-like groundcover with standout color, Sagina subulata ‘Aurea’ is an excellent choice.