HarvestNest Seeds
250 Irish Moss Pearlwort Seeds – Sagina subulata
250 Irish Moss Pearlwort Seeds – Sagina subulata
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Trusted by home gardeners across the USA 🌿
Create a lush, emerald groundcover for your garden.
Bring a carpet of vibrant green to your yard or garden with Irish Moss Pearlwort (Sagina subulata). This low-growing, perennial groundcover forms a dense mat of moss-like foliage, perfect for pathways, rock gardens, container edges, and between stepping stones. Its tiny, bright green leaves stay fresh and resilient in cooler climates, creating a visually striking and soft-textured lawn alternative.
Ideal for gardeners seeking a unique, low-maintenance, and aesthetically appealing landscape solution, Irish Moss is drought-tolerant, hardy, and easy to establish. It also produces delicate white flowers during the blooming season, adding subtle charm to your outdoor space.
Why Gardeners Love Irish Moss:
- Perfect as a groundcover, between stones or in borders
- Low-maintenance, hardy, and drought-tolerant
- Produces delicate white flowers in spring and summer
- Creates a soft, moss-like carpet for aesthetic appeal
- Supports pollinators and beneficial insects
Plant Details:
- Botanical Name: Sagina subulata
- Common Name: Irish Moss, Pearlwort
- Plant Type: Perennial groundcover
- Mature Height: 1–2 inches
- Spread: Forms dense mats up to 12–18 inches
- Sun Exposure: Full sun to partial shade
- Soil Type: Well-drained, fertile soils
- Watering Needs: Low to moderate
- Hardiness Zones: 4–9
- Life Cycle: Perennial
How to Grow:
- Prepare a well-draining soil bed, removing weeds and debris.
- Scatter seeds evenly over the surface; do not cover or lightly press into soil.
- Keep soil consistently moist until germination occurs.
- Germination usually occurs within 10–21 days, depending on temperature.
- Thin seedlings as needed to maintain healthy mat formation.
- Once established, Irish Moss requires minimal watering and care.
Perfect For:
- Pathways and between stepping stones
- Rock gardens and container edges
- Lawn alternatives and mossy carpets
- Pollinator-friendly landscapes
- Low-maintenance garden spaces
❓ Frequently Asked Questions (FAQ)
How fast does Irish Moss grow?
Typically establishes within 2–3 months and spreads to form a dense mat.
Can it tolerate foot traffic?
Yes, light to moderate foot traffic is fine, making it great for pathways.
What type of soil is best?
Well-draining, fertile soil is ideal; avoid waterlogged areas.
How much sunlight does it need?
Full sun to partial shade for best growth and color.
