Cortaderia selloana |
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Pampas Grass |
A popular, durable ornamental grass, producing a large clump of narrow, grassy foliage that arches outward; silvery white plumes tower above the foliage from late summer through late fall; tolerates some light shade; considered invasive in some areas. The flowers are excellent for cutting. Its attractive spiny grassy leaves remain green in color throughout the season. The tan seed heads are carried on showy plumes displayed in abundance from late fall to late winter. Pampas Grass will grow to be about 9 feet tall at maturity extending to 12 feet tall with the flowers, with a spread of 6 feet. Its foliage tends to remain dense right to the ground, not requiring facer plants in front. It grows at a fast rate, and under ideal conditions can be expected to live for approximately 10 years. As an herbaceous perennial, this plant will usually die back to the crown each winter, and will regrow from the base each spring. Be careful not to disturb the crown in late winter when it may not be readily seen! This plant should only be grown in full sunlight. It prefers to grow in average to moist conditions, and shouldn't be allowed to dry out. It may require supplemental watering during periods of drought or extended heat. It is not particular as to soil type or pH. It is highly tolerant of urban pollution and will even thrive in inner city environments.
Plant Type
Grass
Height Range
6-12'
Flower Color
White
Flower Season
Summer, Fall
Leaf Color
Green
Bark Color
n/a
Fruit Color
Brown
Fruit Season
Winter, Fall
Sun
Full
Water
Low
Growth Rate
Fast
Soil Type
Sandy, Loam, Rocky
Soil Condition
Average, Well-drained, Dry
Soil pH
Neutral
Adverse Factors
Invasive
Design Styles
Mediterranean, Ranch, Spanish
Accenting Features
Fall Color, Showy Flowers, Specimen
Seasonal Interest
Summer, Fall
Location Uses
Background, Foundation, Park, Parking Lot, Roadside, Walls / Fences
Special Uses
Container, Cut Flowers, Hedge, Screen, Mass Planting
Attracts Wildlife
n/a
Remember to check your irrigation system at least once a month, especially your valves, sprinkler heads, and drip emitters.