
Light Needs

Mature Height

Mature Spread
Copper Prince Ornamental Millet (Pennisetum glaucum) delivers dynamic color shifts from caramel to copper, making it a dramatic focal point in mixed containers or garden beds. Its wide, arching leaves and rose-bronze, foxtail-style panicles emerge midsummer, adding late-season interest. At 24 to 36 inches tall and up to 24 inches wide, it brings an exotic look that attracts pollinators. Many gardeners appreciate its bold presence and ease of cultivation throughout summer and early fall.
Originating from warm regions, this annual grass tolerates heat while requiring minimal upkeep. The bronze-hued foliage contributes an elegant texture to mass plantings, containers, and borders. It also works well in areas with moderate shade, offering design flexibility for different lighting conditions. The plant’s low-maintenance profile and intriguing color make it a great option for those looking to elevate their outdoor space.
Copper Prince Ornamental Millet Care
Use a well-draining potting mix or garden soil with a slightly acidic to neutral pH for best results. Place Copper Prince where it can receive partial sun to full sun, watering moderately so the soil remains lightly moist but not saturated. Feed once per month with a balanced fertilizer during the growing season to keep the leaves lush and the flower spikes developing. Consistent watering, feeding, and sunlight yield the brightest copper tones and robust panicles.
Light pruning of any damaged or yellowing foliage helps maintain a tidy appearance. If grown in containers, ensure they have adequate drainage and consider moving them to a sheltered spot if strong winds are common. As cooler weather approaches, this annual typically fades, though in mild climates it may last a bit longer with protection from frost. Removing the seed heads in autumn can also prevent self-seeding where that might be a concern.
Copper Prince Ornamental Millet Spacing
For rows or borders, place plants around 24 inches apart to allow their upright form to develop fully. In mass plantings, slightly tighter spacing near 20 inches creates a layered effect without crowding. If growing in containers, opt for a pot at least 12 inches wide to accommodate the root system. A broader container supports healthy growth and accentuates the plant’s decorative seed heads.
Copper Prince Ornamental Millet Information
USDA Hardiness Zones: 10 - 11 |
Plant Type: |
Light Exposure: Full Sun (At Least 6 Hours Of Direct Sunlight) |
Mature Height: 2.5 - 3 Feet |
Mature Spread: 18 - 24 Inches |
Spacing: 10 - 16 Inches |
Habit: Upright |
Flower Color(s): Brown |
Flower Description: Rich Brown |
Bloom Period: Summer to Fall |
Foliage Type: Herbaceous |
Foliage Color(s): Brown |
Foliage Description: Caramel to Bronze |
Seasonal Interest: Summer Flowering, Fall Flowering, Fall Interest |
Watering: Average |
Resists: Deer, Rabbit, Disease, Pests & Insects |
Tolerates: Heat |
Attracts: Birds |
Container Role: Thriller |
Uses: Containers |
Features: Cut Flowers, Foliage Interest, Low Maintenance |
Brand: Proven Selections |
Common Name: Copper Prince Ornamental Millet |
Other Name(s): Ornamental Millet or Copper Millet |
Scientific Name: Pennisetum glaucum 'Copper Prince' |
- SKU:
- CPOMCOPPE-GC
Please Note: The pictures below are to give a general representation of the different container sizes. The actual size/ages of plants are estimates and will vary based on type of plant, time of year, last pruning & many other factors.

Also Known As:
3.5" Container
Plant Age:
~ 6 months
Plant Size:
~ 3"-6"
Pot Size:
~ 4.5"H x 3.75"W
Volume:
~1.42 quarts

Also Known As:
4.25" Container
Plant Age:
~ 6 months
Plant Size:
~ 3"-6"
Pot Size:
~ 4.93"H x 4.25"W
Volume:
~1.56 pints

Also Known As:
Quart
Plant Age:
~ 6 months - 1 year
Plant Size:
~ 4"-8"
Pot Size:
~ 4.75"H x 4.5"W
Volume:
~1.50 quarts

Also Known As:
#1 Container
1 Gallon
Plant Age:
~ 1 - 2 years old
Plant Size:
~ 10"-14"
Pot Size:
~ 7"H x 7.75"W
Volume:
~2.26-3.73 quarts

We stand behind our plants with industry-leading guarantees to give you peace of mind.
We want your plants to arrive in great condition! If you notice any issues upon delivery, contact us within 3 days.
For annuals, houseplants & vegetables, we provide a 30-day warranty to ensure that your plants thrive.

Pre-ordered plants are scheduled to ship in Spring 2025. We carefully plan our shipping dates based on your USDA Plant Hardiness Zone to ensure optimal planting conditions upon arrival. Want it sooner/later? Reach out, and we'll try our best to accommodate.
Estimated ship week for pre-ordered plants will ship based on growing zones as shown below.
Growing Zone | Estimated Ship Week |
---|---|
Zone 10 | March 24th |
Zone 9 | March 31st |
Zone 8 | April 7th |
Zone 7 | April 14th |
Zone 6b | April 21st |
Zone 6a | April 28th |
Zone 5b | May 5th |
Zone 5a | May 12th |
Zone 4 | May 19th |
Zone 3 | May 26th |
Note: These are only estimated ship dates. Plants may ship out later depending on weather & growing conditions of the plant.
Note: Only plants indicated as pre-order will ship as shown above. All other plants and hard goods will ship as normal.
Plants that are currently in stock typically ship within 2-7 business days after your order is placed.