Prairie Glow Black-Eyed Susan
Rudbeckia triloba 'Prairie Glow'
- Stay Protected with Plant Sentry ™
Prairie Glow Black-Eyed Susan - #1 Container is backordered and will ship as soon as it is back in stock.
Plant Sentry™
Plant Sentry™

Plant Sentry™ Protected
Your order is protected by our compliance system that:
- Prevents restricted plants from shipping to your state
- Ensures plants meet your state's agricultural requirements
- Protects gardens from invasive pests and diseases
Delivery and Shipping
Delivery and Shipping
Delivery and Shipping
Fast, Safe Plant Delivery
Ships in 3-4 business days • Tracking provided • Weather protected
Under $50 | $9.99 |
$50 - $99.99 | $14.99 |
$100 - $149.99 | $16.99 |
$150+ | $24.99 |
✓ Zone-specific timing • ✓ Professional packaging • ✓ Health guarantee
Understanding Plant Options
Nature Hills offers plants in two main formats:
- Container Plants: Grown in pots with soil, sized by container volume and plant age
- Bare Root Plants: Dormant plants without soil, sized by height measurements
Container Plant Sizes
Container sizes indicate plant age and growing capacity rather than liquid volume equivalents. Our containers follow industry-standard nursery "trade gallon" specifications, which differ from standard liquid gallon measurements.
Young Plants (6 months to 18 months old)
Container Size | Actual Volume | Metric Equivalent |
---|---|---|
2" x 2" x 3" | 0.18 - 0.21 dry quarts | 0.20 - 0.23 dry liters |
4" Container | 0.31 - 0.87 dry quarts | 0.35 - 0.96 dry liters |
4.5" Container | 0.65 dry quarts | 0.72 dry liters |
6" Container | 1.4 dry quarts | 1.59 dry liters |
1 Quart | 1 dry quart | 1.1 dry liters |
5.5" Container | 1.89 dry quarts | 2.08 dry liters |
Established Plants (18 months to 2.5 years old)
Container Size | Actual Volume | Metric Equivalent |
---|---|---|
2 Quart | 2 dry quarts | 2.2 dry liters |
#1 Container | 2.26 - 3.73 dry quarts | 2.49 - 4.11 dry liters |
5" x 5" x 12" | 3.5 - 4.3 dry quarts | 3.85 - 4.74 dry liters |
Mature Plants (2-4 years old)
Container Size | Actual Volume | Metric Equivalent |
---|---|---|
#2 Container | 1.19 - 1.76 dry gallons | 5.24 - 7.75 dry liters |
#3 Container | 2.15 - 2.76 dry gallons | 8.14 - 12.16 dry liters |
Large Plants (3-5 years old)
Container Size | Actual Volume | Metric Equivalent |
---|---|---|
#5 Container | 2.92 - 4.62 dry gallons | 12.86 - 20.35 dry liters |
#6 Container | 5.25 - 6.01 dry gallons | 23.12 - 26.42 dry liters |
#7 Container | 5.98 - 6.53 dry gallons | 26.34 - 28.76 dry liters |
Bare Root Plants
Bare root plants are sold by height from the root system to the top of the plant. Plants may exceed minimum height requirements.
Common Sizes:
- Trees: 1 foot, 2 feet, 3 feet, 4 feet, 5 feet, 6 feet
- Shrubs & Perennials: 1 foot, 18 inches, 2 feet
Important Notes
Container Volume Specifications
- Trade Gallon Standard: Our containers follow industry-standard "trade gallon" specifications established by the American National Standards Institute (ANSI Z60.1) for nursery stock
- Volume Variations: Actual soil volume may vary due to plant root systems and growing medium settlement
- Age Indicators: Container size primarily indicates plant age and maturity rather than liquid volume equivalents
Growing Conditions
- Plant size can vary based on variety and growing conditions
- Container size helps indicate plant maturity and establishment level
- Larger containers generally mean more established root systems and faster landscape establishment
Seasonal Availability
- Bare root plants are available seasonally when dormant
- Container plants are available throughout the growing season
- Specific varieties may have limited availability in certain sizes
Questions?
For questions about specific plant sizes or availability, please contact our plant experts who can help you choose the right size for your landscape needs.
Plant Highlights
Prairie Glow Black-Eyed Susan highlights at a glance!
Specifications
Specifications
-
Brand
-
Botanical Name
-
Growing Zones
-
Mature Height
-
Mature Spread
-
Sun ExposureFull Sun
-
Moisture
-
Soil
-
Growth RateMedium
-
Flower Color
-
Pollinator Friendly
-
Pruning Time
-
Bloom PeriodSummer, Fall

Growing Zones
Looking for a fiery garden spark? Meet the Prairie Glow Black-Eyed Susan (Rudbeckia triloba 'Prairie Glow'), a dazzling herbaceous perennial with unique, bi-colored flowers that radiate warmth. This tall-growing, long-blooming beauty flaunts burnt-orange petals tipped in golden yellow with a chocolate-brown center cone.
Unlike your typical Black-Eyed Susan, Prairie Glow is a showy hybrid form of Rudbeckia triloba that sports airy, branching stems and masses of smaller daisy-like flowers. The foliage is deep green and slightly rough in texture, providing a lush backdrop to the blazing flowers.
Growing 2-4 feet tall but only 1-2 feet wide, its upright form makes it ideal for tucking into narrow spaces where you want vertical color. As blooms fade, decorative seed heads remain, offering food for songbirds and winter interest.
Native to the prairies and woodlands of North America, this plant embodies the spirit of the American wildflower garden. Part of the Aster family, its relatives include Echinacea, Sunflowers, and Asters. Long celebrated for symbolizing encouragement and motivation, Black-Eyed Susans also hold medicinal folklore history as a healing plant for Native tribes.
Key Features
- Long-blooming perennial with fiery orange-gold flowers
- Reblooming from mid-summer through frost
- Compact 1-2 foot spread, tall airy form
- Excellent pollinator magnet - bees, butterflies, and songbirds
- Provides ornamental seed heads for fall and winter interest
Landscaping Uses
This fiery perennial shines in naturalized gardens and cottage-style landscapes. Growing 2-4 feet tall, it adds vertical sparks of color in narrow beds or prairie plantings. Blooming from mid-summer into fall, this reblooming powerhouse is a pollinator favorite that brings continuous waves of color to borders, prairies, and wildflower gardens.
- Wildflower meadows and prairie plantings
- Cottage gardens for continuous summer-to-fall bloom
- Pollinator gardens and butterfly borders
- Cut flower arrangements
- Narrow spaces or mixed perennial beds
Care & Maintenance
The Prairie Glow Black-Eyed Susan thrives in USDA zones 4-10. This is an herbaceous perennial that is both tough and dependable. Heat and drought-tolerant once established, it's a low-maintenance garden star that thrives under Ma Nature's toughest moods.
- Planting Time: Best planted in spring or fall
- Sun Requirements: Full sun for best bloom production
- Soil Requirements: Well-drained average soil, tolerant of clay soil or rocky soils
- Moisture Needs: Moderate - use the Finger Test; provide consistent water the first year
- Arborist Mulch: Apply a 3-4 inch deep layer of organic mulch - learn why here
- Fertilization Needs: Benefits from compost in spring, or a balanced perennial fertilizer
- Pruning Info: Deadhead spent blooms to extend the season of color
- Division Info: Can be divided every 2-3 years in spring or fall to maintain vigor
- Special Perks: Deer-resistant, drought-tolerant, easy-care
Don't forget to order your Nature Hills Root Booster for lifelong mycorrhizal root support.
Glowing With Garden Charm
If you crave a plant that brings sunset shades and constant cheer, the Prairie Glow Black-Eyed Susan delivers. With its long bloom time, pollinator power, and glowing colors, this perennial deserves a place in every garden. Order your Prairie Glow Black-Eyed Susan today from NatureHills.com and enjoy fiery blooms straight through the season!