Johnny's Selected Seeds Benary's Giant Zinnia Seed
Best premium choice for home gardeners seeking professional grade cut flowers.
These premium annuals produce high yields of large, dahlia-like blooms on sturdy stems, making them an ideal choice for fresh cut-flower arrangements. They thrive in summer heat and offer excellent vase life, providing a reliable, cut-and-come-again harvest throughout the season.
$5.80
at
Johnny's Selected Seeds
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Who it's for
- Gardeners in humid climates seeking low-maintenance, disease-free flower beds
- Flower farmers and hobbyists wanting florist-grade bouquets from their garden
- Home decorators who enjoy frequent fresh-cut flowers for their interior spaces
Who should skip it
- Urban gardeners with limited square footage or small container setups
- Busy growers who prefer plants that require no physical structural support
- Impatient planters in cold regions looking for immediate early-season color
Performance breakdown
Bloom Quality
Produces massive, dahlia-like double blooms that anchor any floral arrangement.
Disease Resistance
Strong natural defense against powdery mildew keeps foliage looking pristine.
Harvest Yield
Cut-and-come-again habit ensures a steady supply of stems all season.
Vase Life
Sturdy stems hold up well for over a week in water.
Pollinator Appeal
Highly effective at drawing bees and beneficial insects into the garden.
Heat Tolerance
Thrives vigorously even during the peak intensity of summer heat.
Key Specs
Plant Height
40–50 inches
Days to Maturity
75–90 days
Life Cycle
Annual
Variety Type
Open-Pollinated
Sunlight Exposure
Full Sun
Planting Depth
0.25 inches
Plant Spacing
9–12 inches
Vase Life
7–10 days
Disease Resistance
Low susceptibility to powdery mildew
Pollinator Friendly
Yes
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