Harris Seeds Rudbeckia Indian Summer Seed
Best low-maintenance annual for gardeners seeking vibrant, reliable container blooms.
These award-winning blooms bring massive, golden impact to your garden with minimal fuss. While they only last a single season, their reliable germination and perfect fit for containers make them the ultimate low-stakes way to guarantee a vibrant, professional-looking landscape.
$7.06
at
Harris Seeds
Who it's for
- Gardeners seeking high-impact, dramatic floral displays
- Floral designers needing long-lasting, sturdy stems for arrangements
- Homeowners wanting vibrant color through the late season
Who should skip it
- Low-effort gardeners avoiding staking and regular maintenance
- Gardeners in humid climates prone to fungal issues
- Busy growers preferring direct-sowing seeds outdoors
Performance breakdown
Germination Reliability
Consistent sprout rates make this a dependable choice for home gardeners.
Visual Impact
Extra-large golden blooms provide a striking focal point for any landscape.
Container Versatility
Perfectly sized for both small pots and larger gallon-sized containers.
Ease of Cultivation
Straightforward growth requirements make this variety accessible for beginners.
Growth Speed
Rapid development ensures a vibrant display within a single season.
Structural Integrity
Sturdy stems support the large flowers without needing constant staking.
Key Specs
Plant Type
Flower
Sunlight Exposure
Full Sun
Days to Maturity
90 days
Planting Season
Spring
Mature Height
36-42 inches
Mature Spread
12-15 inches
Container Friendly
True
Seed Count
250
Life Cycle
Annual
Soil Temperature
70-75°F
Know before you buy
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