Harris Seeds Vinca Cora Cascade Seed
Best heat-loving trailing flower for sunny containers and garden borders.
A heat-loving, trailing annual that brings reliable, large-flowered color to containers and hanging baskets. Its hybrid breeding provides exceptional disease resistance and a vigorous, mounded growth habit that makes it a standout performer in full sun.
$12.83
at
Harris Seeds
Who it's for
- Gardeners in humid climates battling plant disease
- Container gardeners seeking lush, trailing floral displays
- Busy homeowners wanting low-maintenance, heat-loving summer color
Who should skip it
- Pet owners and parents prioritizing non-toxic garden plants
- Novice gardeners lacking specialized seed-starting equipment
- Budget-conscious shoppers preferring standard, open-pollinated varieties
Performance breakdown
Disease Resistance
High tolerance to aerial Phytophthora makes this a reliable garden performer.
Heat Tolerance
Thrives in intense summer sun where other annuals typically wilt.
Germination Speed
Rapid four to six-day germination cycle gets your garden started quickly.
Growth Habit
Well-branched, trailing structure creates lush, full containers and hanging baskets.
Visual Impact
Striking violet blooms with white eyes offer high-contrast, vibrant color.
Maintenance Ease
Low-fuss nature makes these an ideal, resilient substitute for finicky impatiens.
Key Specs
Soil Temperature
70-75°F for germination
Germination Lighting
Cover Seed required
Germination Days
4-6 Days
Grow on Temperature Day
75-80°F
Grow on Temperature Night
65-70°F
Plant Spread
32-36 inches
Plant Height
6-8 inches
Plant Type
Annual
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