Harris Seeds Zinnia Benary's Giant Seed
Best choice for gardeners wanting long-lasting, vibrant cut flower arrangements.
These are the gold standard for cut flower enthusiasts who prioritize drama and longevity over delicate, wispy blooms. You sacrifice the airy aesthetic of smaller varieties for massive, dahlia-like heads and sturdy stems that hold up beautifully in a vase.
$5.56
at
Harris Seeds
Who it's for
- Professional florists seeking consistent, high-quality cut flowers
- Gardeners wanting a bold, dramatic color statement
- Busy growers needing heat-tolerant, high-yield summer blooms
Who should skip it
- Gardeners in humid climates without space for airflow
- Budget-conscious hobbyists looking for inexpensive seed options
- Low-maintenance gardeners who prefer plants without staking requirements
Performance breakdown
Bloom Size
Four to six-inch dahlia-style flowers provide massive, high-impact visual appeal.
Vase Longevity
Engineered for extended cut-flower life, keeping arrangements fresh for weeks.
Structural Integrity
Robust, thick stems prevent bending and ensure tall, upright garden displays.
Disease Resistance
Enhanced tolerance minimizes common garden ailments for a healthier, easier harvest.
Germination Speed
Rapid five to ten-day sprouting window gets your garden started quickly.
Color Consistency
Deep, vibrant red hues remain uniform across every single bloom produced.
Key Specs
Maturation Days
70 Days
Plant Height
40-50 inches
Plant Spread
12-16 inches
Soil Temperature for Germination
70-75°F
Grow on Temperature Day
75-80°F
Seeding Depth
0.25-0.5 inches
Germination Days
5-10 Days
Plant Type
Annual
Seed Count
50 seeds
Flower Color
Red
Know before you buy
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