Snapdragon Potomac Royal Seed
Best choice for gardeners wanting tall, vibrant purple floral arrangements.
These royal purple snapdragons bring professional-grade height and drama to any garden. While they demand the extra effort of transplanting, the trade-off is a vigorous, high-performance bloom that outshines standard varieties in both field and greenhouse settings.
$14.60
at
Harris Seeds
More Potomac options
Who it's for
- Commercial growers needing reliable germination and uniform crop timing
- Professional florists requiring sturdy, long-stemmed blooms for arrangements
- Designers seeking high-impact, deep purple flowers for floral displays
Who should skip it
- Budget-conscious gardeners preferring lower-cost, open-pollinated seed varieties
- Seed-saving enthusiasts who want to propagate plants for future seasons
- Casual gardeners lacking the infrastructure for staking and climate control
Performance breakdown
Visual Impact
Deep royal purple blooms provide a dramatic focal point for gardens.
Growth Vigor
Potomac series genetics ensure reliable, tall stems for professional-grade displays.
Versatility
Performs consistently across both field production and protected greenhouse environments.
Ease of Germination
Requires precise temperature control and patience during the two-week sprouting window.
Cut Flower Utility
Exceptional stem length makes these ideal for sophisticated floral arrangements.
Cultivation Difficulty
Mandatory transplanting adds a layer of complexity for casual home gardeners.
Key Specs
Size
500 seeds
Style
UNTREATED
Soil Temperature
65-70°F
Germination Days
10-14 Days
Grow on Temperature Day
65-70°F
Grow on Temperature Night
50-55°F
Plant Spread
10-14"
Plant Height
40-60"
Know before you buy
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Ask Metto anything about the Snapdragon Potomac Royal Seed before you decide.
