Harris Seeds Snapdragon Sonnet Seed
Best choice for gardeners wanting a colorful, reliable annual flower display.
These F1 hybrids offer the most reliable, uniform way to pack your garden with high-impact color. You sacrifice the heirloom charm of open-pollinated varieties, but you gain a sturdy, professional-grade display that blooms with consistent, vibrant intensity all season long.
$5.32
at
Harris Seeds
Who it's for
- Gardeners seeking a polished and predictable landscape display
- Floral designers needing reliable stems for professional arrangements
- Impatient growers wanting early color and a longer harvest season
Who should skip it
- Budget-conscious gardeners preferring affordable heirloom seed options
- Seed-saving enthusiasts who want to propagate their own plants
- Busy gardeners looking for low-maintenance direct-sown flowers
Performance breakdown
Genetic Uniformity
F1 hybrid breeding ensures consistent height and bloom timing across plants.
Color Diversity
Nine distinct shades provide a rich, professional-grade palette for garden beds.
Structural Integrity
Well-branched stems offer superior resistance to wind and heavy rain damage.
Germination Reliability
High-quality untreated seeds deliver dependable sprout rates under standard conditions.
Ease of Cultivation
Requires specific temperature management but rewards growers with vigorous, healthy spikes.
Visual Impact
Dense flower spikes create a dramatic, high-contrast display for annual borders.
Key Specs
Soil Temperature
65-70°F
Germination Lighting
Lightly Cover Seed
Germination Days
10-14 Days
Grow on Temperature Day
65-70°F
Grow on Temperature Night
50-55°F
Plant Spread
10-12 inches
Plant Height
18-20 inches
Plant Type
Annual
Planting Method
Transplant
Know before you buy
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