100 Pampas Grass Seeds | Ornamental Feather Grass

Create dramatic movement and texture in your landscape with Pampas Grass Seeds (Cortaderia selloana), a bold ornamental grass known for its tall, feathery plumes and architectural presence.

Often described as “purple” pampas grass, this variety produces soft plumes that range from silvery-white to pinkish or blush tones, which may appear purple-tinted depending on lighting, maturity, and growing conditions. Mature plants form impressive clumps with flowing foliage and towering plumes that make striking backdrops in garden beds or statement pieces in dried floral arrangements.

Pampas grass is low-maintenance, drought-tolerant, and deer-resistant, making it ideal for large landscapes and ornamental plantings.

⚠️ Important Note:

Color intensity can vary. Seed-grown pampas grass does not guarantee a deep purple plume; coloration ranges naturally from white to pink/blush tones.

🌿 Why Grow Pampas Grass?

• Tall, dramatic feather-like plumes
• Adds texture, movement, and structure to landscapes
• Low-maintenance and drought-tolerant once established
• Deer resistant
• Excellent for borders, backdrops, and dried décor
• Long-lived perennial ornamental grass

🌞 Growing Information

• Botanical Name: Cortaderia selloana
• Plant Type: Perennial ornamental grass
• Sun: Full sun
• Soil: Well-drained soil; slightly acidic to neutral (pH ~6.5–7.2)
• Water: Keep moist during germination; drought tolerant when established
• Planting Depth: Surface sow; press lightly into soil (do not cover)
• Germination: ~14–21 days at ~72°F (22°C)
• Spacing: ~36 inches apart
• USDA Zones: 7–10

🌱 Plant Details

• Mature Height: Up to 6–7 feet (≈80 inches)
• Bloom Time: Mid-summer to late fall
• Plume Color: White to pink/blush tones (color varies)
• Use: Borders, landscape focal points, dried arrangements

🌿 Maintenance Tips

• Minimal care once established
• Cut back old foliage in late winter or early spring
• Allow plenty of space for mature growth
• Best suited for open garden areas or large planters

❓ Frequently Asked Questions (FAQ)

How tall does pampas grass grow?
Mature plants can reach 6–7 feet tall in ideal conditions.

Is this truly purple pampas grass?
Seed-grown pampas grass varies in color. Plumes typically range from white to pink/blush, sometimes appearing purple-tinted.

Can pampas grass be grown in containers?
Only in large, deep planters. In-ground planting is recommended for best results.

When should I plant the seeds?
Start indoors in early spring or sow outdoors after the last frost in warm soil.

Is pampas grass invasive?
In some regions it can spread aggressively. Check local guidelines before planting.