Pampas Grass
Cortaderia selloana
outdoorA large, dramatic ornamental grass that produces distinctive silvery-white plumes in late summer and fall, reaching heights of 8–12 feet. It is valued for its architectural presence in landscape design and creates striking focal points in garden beds. The plant thrives in full sun and well-drained soil, making it ideal for warm climates.
Common Problems
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Care Guide
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Light
Full sun (6–8 hours daily); tolerates partial shade but produces fewer plumes
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Water
Moderate; water regularly during establishment and growth season, then drought-tolerant once established. Reduce watering in winter
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Soil
Well-draining sandy or loamy soil; tolerates poor and infertile soils; pH 5.5–7.5
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Fertiliser
Light application of balanced fertilizer (10-10-10) in spring; avoid excessive nitrogen which reduces flowering
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Temperature
Prefers warm climates; dislikes extreme cold; best growth in temperatures 60–80°F
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Humidity
Low to moderate; drought-tolerant once established; no special humidity requirements
Toxicity
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The foliage has sharp edges that can cause cuts; not toxic but handle with care
Common Diseases
Common Pests
Seasonal Care
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Resume regular watering and feeding as growth picks up.
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Peak growing season. Water and feed regularly.
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Reduce watering as growth slows. Stop heavy feeding.
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Minimal watering and feeding. Protect from frost if needed.