Harris Seeds Snapdragon Rocket Seed
Best heat-tolerant annual for gardeners creating vibrant, long-stemmed floral arrangements.
These snapdragons are the workhorses of the summer garden, offering impressive heat tolerance that keeps blooms standing tall when others wilt. While you sacrifice the delicate variety of heirloom colors, you gain a reliable, high-impact cut flower with a striking, uniform aesthetic that anchors any arrangement.
$8.33
at
Harris Seeds
Who it's for
- Professional growers needing consistent, predictable garden displays
- Florists seeking high-quality stems for professional arrangements
- Gardeners wanting unique, eye-catching color in floral bouquets
Who should skip it
- Budget-conscious gardeners planting on a large scale
- Gardeners in humid climates without time for disease management
- Busy gardeners needing low-maintenance, heat-tolerant summer plants
Performance breakdown
Heat Tolerance
Thrives in sweltering conditions where other snapdragons typically wilt.
Cut Flower Utility
Sturdy stems and vibrant color make these perfect for professional arrangements.
Visual Impact
Striking red blooms and matching stems create a bold garden statement.
Growth Consistency
Hybrid breeding ensures uniform height and reliable performance across the bed.
Germination Ease
Requires precise light coverage and patience during the two-week sprouting phase.
Seasonal Longevity
Robust annual performance provides color throughout the entire spring growing season.
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
16-18"
Plant Height
30-36"
Plant Type
Annual Flower
Maturation Days
135 Days
Planting Method
Transplant
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