Cortaderia selloana 'Pampas Grass Pink'
Cortaderia selloana 'Pampas Grass Pink'
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200 Seeds
Seeding Cortaderia selloana 'Pampas Grass' Pink is a dramatic way to introduce tall, feathery plumes and striking vertical structure into your garden. This ornamental grass produces large, pink-tinged flower heads atop arching green foliage—ideal for back borders, screens, or statement plantings.
Growing from seed takes patience, but it’s a rewarding and cost-effective way to grow this iconic grass. Here's how to do it right:
🌾 Cortaderia selloana ‘Pampas Grass’ Pink – Seeding Guide
✅ Quick Overview
| Feature | Details |
|---|---|
| Type | Tender perennial grass (zones 7–10) |
| Height | 1.8–2.5 m (6–8 ft) or taller when mature |
| Bloom Time | Late summer to autumn |
| Plumes | Pinkish-silver, feathery, long-lasting |
| Light | Full sun |
| Soil | Well-drained, sandy or loamy |
| Drought | Tolerant once established |
| Use | Architectural focal point, windbreak, screens |
🌱 Step-by-Step Seeding Instructions
1. When to Sow
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Indoors: Late winter to early spring (8–10 weeks before last frost)
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Outdoors: After danger of frost has passed in mild climates
2. Seed Preparation
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No stratification or soaking needed
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Seeds are tiny and need light to germinate
3. Indoor Sowing (Recommended for Better Control)
| Step | Instructions |
|---|---|
| Containers | Shallow seed trays or pots with good drainage |
| Soil | Light, free-draining mix (e.g., sand + seed-starting mix) |
| Sowing Depth | Surface sow – press seeds gently into soil, do not cover |
| Watering | Mist gently to avoid displacing seeds |
| Temperature | Warm – 20–25°C (68–77°F) |
| Light | Bright indirect or grow lights – needed for germination |
| Germination | 14–30 days (can be erratic—patience is key!) |
4. After Germination
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Once seedlings are large enough to handle, transplant to individual pots
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Grow in bright, warm conditions
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Harden off carefully before planting out
5. Transplanting Outdoors
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Timing: After all frost danger has passed (late spring/early summer)
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Spacing: 90–120 cm (3–4 ft) apart – they get big
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Site: Full sun and well-draining soil
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Avoid planting near water lines or structures—it spreads widely over time
☀️ Growing Conditions
| Factor | Best Practice |
|---|---|
| Sun | Full sun (essential for best plumes) |
| Soil | Well-drained, poor to average soil |
| Water | Moderate; drought-tolerant once mature |
| Fertilizer | Not required; avoid high-nitrogen feed |
✂️ Care & Maintenance
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Cut back hard in late winter or early spring to ~30 cm (1 ft) before new growth
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In cold climates, protect crown with mulch over winter
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May take 2–3 years to reach full flowering maturity from seed
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Can self-seed—deadhead if spread is not desired
⚠️ Invasiveness Note
In some regions (e.g., California, Australia, South Africa), Cortaderia selloana is invasive. Be sure to:
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Check with your local agricultural or environmental authority
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Consider sterile cultivars or alternative ornamental grasses if needed (e.g., Miscanthus, Calamagrostis)
🌾 Companion Ideas
Pampas grass looks stunning with:
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Russian sage
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Echinacea
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Verbena bonariensis
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Rudbeckia
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Tall ornamental grasses
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