Heuchera 'Metallica' (Americana) Seeds - Hardy Perennial for Stunning Garden Borders and Containers

Heuchera ‘Metallica’, part of the popular Americana series, is treasured for its rich, metallic-toned foliage and elegant flowering stems. These premium seeds grow into hardy perennial plants that bring depth, color, and texture to gardens, making them ideal for borders, shaded beds, and decorative containers.

Known commonly as Coral Bells, Heuchera Metallica is loved by gardeners for its compact growth, eye-catching leaves, and durability across a wide range of climates. Whether used as a landscape accent or mass-planted for visual impact, this variety delivers reliable and attractive performance throughout the growing season.

FEATURES

1. Botanical Name: Heuchera ‘Metallica’
2. Common Name: Coral Bells
3. Series: Americana
4. Plant Type: Hardy perennial
5. Foliage: Metallic, textured leaves
6. Flowers: Small delicate blooms on tall stems
7. Growth Habit: Compact and mounding
8. Light Requirement: Partial shade to full shade
9. Uses: Garden borders, containers, pathways, shaded landscapes
10. Maintenance: Low

SPECIFICATIONS

1. Seed Type: Non-GMO
2. Planting Season: Spring or early fall
3. USDA Zones: 4–9
4. Planting Depth: Surface sow; do not bury seeds
5. Spacing: 12–18 inches (30–45 cm)
6. Germination Time: 14–28 days
7. Days to Maturity: 90–120 days
8. Mature Height: 12–18 inches (30–45 cm)
9. Mature Spread: 12–20 inches (30–50 cm)
10. Soil Type: Moist, well-draining, rich organic soil
11. Soil pH: Neutral to slightly acidic
12. Water Requirement: Moderate; prefers consistent moisture
13. Sunlight: Partial shade to full shade (protect from harsh afternoon sun)
14. Indoor/Outdoor Use: Suitable for both; best outdoors
15. Container Friendly: Yes, ideal for pots and decorative planters

PLANTING GUIDE

1. Sow seeds indoors 6–8 weeks before the last frost or outdoors in early spring.
2. Surface sow seeds; Heuchera requires light for germination.
3. Mist lightly and keep soil consistently moist until seeds sprout.
4. Transplant when seedlings develop strong roots.
5. Plant in partial to full shade for best foliage color.
6. Water regularly but avoid waterlogging.
7. Mulch around plants to retain moisture and regulate soil temperature.