Digging Dog Nursery Helianthus Undaunted
Best hardy perennial for low maintenance late summer garden color.
A vigorous, reliable perennial that brings a flood of brilliant yellow daisies to the garden from late summer into autumn. It stands out for its ability to thrive in clay soils and its earlier bloom time compared to similar varieties.
$12.25
at
Diggingdog
Who it's for
- Gardeners seeking reliable late-season color and pollinator support
- Landscapers working in challenging climates or low-maintenance environments
- Urban gardeners with limited space wanting a structured sunflower look
Who should skip it
- Homeowners with shaded yards or limited southern exposure
- Designers requiring year-round structural interest or evergreen coverage
- Impatient planters looking for immediate, full-scale impact
Performance breakdown
Soil Adaptability
Thrives in challenging clay conditions where other perennials often struggle.
Bloom Reliability
Consistent flowering performance even in regions with shorter growing seasons.
Structural Integrity
Stocky, robust stems support heavy blooms without needing constant staking.
Visual Impact
Bright yellow daisies provide a high-contrast, regal texture for borders.
Seasonal Longevity
Extended bloom window bridges the gap between late summer and autumn.
Hardiness
Proven resilience in USDA Zone 4 climates and cooler environments.
Key Specs
Bloom Time
mid-August–early October
Mature Height
5-6 feet
Mature Spread
3-5 feet
Light Exposure
Full Sun
USDA Hardiness Zone
4
Soil Type
Clay tolerant
Plant Type
Perennial
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