Purple Majesty Ornamental Millet is a striking hybrid grass that transforms gardens with its deep burgundy and bronze foliage, reaching 3 to 5 feet tall in just 60 to 69 days. A 2003 AAS Flower Winner, this annual thrives in hot, humid conditions and tolerates drought and poor soils with remarkable resilience. Plant it in full sun across hardiness zones 7 through 11, where it becomes a dramatic vertical accent along walkways, borders, and patios, adding an exotic elegance that few ornamentals can match.
Photo © True Leaf Market
Growing Conditions
USDA Zone
7-11
Sunlight
Full Sun
Water
Low
Soil
Well-drained, Sandy Loam; Drought-tolerant Native
Preferred Temp70-85°F
Growth Stats
60 in
Height
—
Width
48 in
Spacing
60–69
Days to Harvest
PeriodAnnual, Perennial
TypeGraminoid
Plant Profile
Sunlight
Full Sun
Water
Low
Zones
7-11
Size
60in H x ?in W
Growth
Annual, Perennial
Care
Low
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Highlights
The rich burgundy and bronze coloring deepens as the season progresses, creating a visual intensity that photographs beautifully and photographs even better in person. Its proven tolerance to heat, drought, and challenging soils means you can succeed even when conditions would defeat many other ornamentals. The tall, upright growth habit makes it an architectural element in the garden, not just a plant; it anchors color schemes and provides stunning contrast against lighter flowers and foliage.
Common Uses
Purple Majesty Ornamental Millet is grown primarily as a focal point and textural element in ornamental gardens. Its tall, upright form and deep coloring make it especially effective as a backdrop in mixed borders, a dramatic accent near patios and walkways, and a vertical element in container plantings. The ferny foliage and upright structure also catch light beautifully in evening gardens, adding movement and depth to late-season landscapes.
Growing Timeline
First Bloom
Mid-summer
First Harvest
Not Applicable
Last Harvest
Not Applicable
Care Instructions
Start Indoors
Start seeds indoors 4 to 6 weeks before your last spring frost in a warm location (70 to 85 degrees Fahrenheit). Keep soil consistently moist but not waterlogged until germination occurs. Transplant seedlings into individual pots once they develop their first true leaves.
Transplant Outdoors
Harden off seedlings for 7 to 10 days by gradually exposing them to outdoor conditions. Transplant after all danger of frost has passed and soil has warmed. Space plants 4 feet apart in full sun. Handle gently, as the young plants' leaf blades are delicate.
Direct Sow
Direct sow seeds outdoors after the last spring frost when soil temperatures reach 70 degrees Fahrenheit or warmer. Scatter seeds on prepared soil and rake lightly to ensure contact with the soil surface.
Growing Calendar
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Companion Planting
Ecology & Traits
Scientific Classification
Pennisetum glaucum (L.) R. Br.
Family
Poaceae
Genus
Pennisetum
Duration
Annual, Perennial
Growth Habit
Upright
Native Status
L48 (I)PR (I)
History & Origin
“Purple Majesty millet earned its AAS (All-America Selections) Flower Winner designation in 2003, a recognition that placed it among the most significant ornamental introductions of that year. This hybrid was developed to combine the visual drama of purple foliage with the hardiness and vigor gardeners needed for challenging growing conditions. The AAS award validated what breeders had carefully selected for: a plant that looks extraordinary without demanding perfection from the gardener.”