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Stipa Gigantea

Stipa gigantea

outdoor

Stipa gigantea, known as giant feather grass or golden oats, is a spectacular tall ornamental grass that produces enormous, feathery flower heads up to 6 feet tall that shimmer golden in sunlight. Its evergreen basal foliage provides year-round structure, while the towering inflorescences create dramatic vertical interest and movement in the landscape. This drought-tolerant perennial is a focal point plant that thrives in sunny, well-draining locations.

Stipa Gigantea

Common Problems

Select the problem your Stipa Gigantea is experiencing to get a treatment guide.

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Overwateringchevron_right
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Root Rotchevron_right

Care Guide

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Light
Full sun; requires 6–8 hours of direct sunlight for tall, sturdy stems and best coloring
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Water
Low water needs once established; deeply drought-tolerant; water during establishment and extreme drought
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Soil
Well-draining, preferably sandy, gravelly, or loamy soil; intolerant of waterlogged conditions
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Fertiliser
Minimal fertilizer; light application in early spring; avoid excessive nitrogen
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Temperature
Tolerates extreme heat and cold; hardy in many zones; dislikes persistent wet and cold
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Humidity
Low to moderate humidity; dislikes humid, wet climates

Toxicity

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Non-toxic; sharp leaf edges and flower awns may cause minor cuts if handled roughly

Common Diseases

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Common Pests

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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.