Sea Oats

Uniolapaniculata

Family
Poaceae (poh-AY-see-ee)
Genus
Uniola (yoo-nee-OH-luh)
Species
paniculata (pan-ick-yoo-LAY-tuh)
Synonym
Sun Exposure
Full Sun
Foliage
Grown for foliage
Height
4-6 ft. (1.2-1.8 m)
Spacing
9-12 in. (22-30 cm)
Hardiness
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)
Danger
N/A
Bloom Color
White/Near White
Cream/Tan
Bloom Time
Blooms all year
Other Details
Category
Tropicals and Tender Perennials
Water Requirements
Requires consistently moist soil; do not let dry out between waterings
Foliage Color
Where to Grow
Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Bloom Size
Other details
May be a noxious weed or invasive
Soil pH requirements
Patent Information
Propagation Methods
By dividing rhizomes, tubers, corms or bulbs (including offsets)
From seed; direct sow after last frost
Seed Collecting
Regional

This plant is said to grow outdoors in the following regions:

Big Pine Key, Florida

Boca Raton, Florida

Bradenton, Florida

Cape Canaveral, Florida

Lake Worth, Florida

Melbourne, Florida

Satellite Beach, Florida

Venice, Florida

De Leon, Texas

show all

Featured Videos

Gardener's Notes:

2
positives
1
neutral
0
negative
Sort By:
Sort By:
J
Melbourne, FL | June 2019 | positive

Hello!

Does anyone know where I may be able to buy these sea oats (Uniola Paniculata) legally?

M
Bartow, FL (Zone 9a) | July 2004 | positive

Because of their beauty, Sea Oats have been overharvested in the past. They are strictly protected now because their rhizomatous growth ...Read More

F
Lutz, FL (Zone 9b) | October 2001 | neutral

Sea oats is a handsome ornamental grass, at its best in cultivated beds placed where its nodding seedheads can draw attention. Sea oats i...Read More

Featured
Puss Moth Caterpillar
(Megalopyge opercularis)
Noisy Miner
(Manorina melanocephala)
Featured
Puss Moth Caterpillar
(Megalopyge opercularis)
Noisy Miner
(Manorina melanocephala)