Stipa gigantea
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Common NameGiant Feather grass, Golden Oats
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CA NativeNon-native
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Plant TypeGrass or grass-like plant
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Size2' x 4' - blooms 3' - 4' above
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Flower ColorGolden
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Bloom Time
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Summer
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LeavesN / A
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EvergreenEvergreen
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Deer ResistantRarely Damaged
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Wildlife ValueN / A
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Growth RateModerate
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HardinessHardy
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Adverse Growth FactorsNone
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Special Features
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Low Maintenance
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Showy Flowers
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Specimen
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Water Use
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Moderate
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Soil pH6.5-7.5 (neutral)
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Exposure
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Full Sun
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Soil TypeLoam
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DrainageWell Drained
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Description and Cultural Plant Tips
This native to southern Europe and Norhern Africa is a clumping, evergreen giant feather grass that is the largest and most spectacular of the Stipa species. Stately and elegant, it forms a dense mound of fine-textured gray-green rolled leaves that is topped by golden inflorescent blooms that emerge in May, fully mature in June and last in a spent state well into fall. It is particularly beautiful with summer sun lighting it from behind. It grows best in well-drained, fertile soil in full sun. Good plant for coastal gardens and windy sites.
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Master Gardener Comments
Does not like waterlogged conditions, particularly during winter. It does poorly in shade. The flowers are wonderful for dried flower arrangements. It's very eye-catching in both sun and moonlight.
Note: Gophers seem to love this plant so it is a good idea to protect the plant in areas where there are gophers by planting in cages.
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VarietalsN / A