Van Zyverden Gladiolus Grande Passion
Best vibrant floral choice for home gardeners seeking unique summer color.
These bulbs are the ultimate shortcut to professional-grade floral arrangements without the florist’s price tag. While they require a bit of planning to stagger your planting for a continuous show, the payoff is a dramatic, sword-like display that brings effortless height and serene color to your summer garden.
$16.99
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Who it's for
- Gardeners seeking unique, high-impact floral colors
- Floral enthusiasts who enjoy creating homegrown bouquets
- Busy homeowners looking for low-effort, high-reward summer bulbs
Who should skip it
- Low-maintenance gardeners who prefer plants that stand independently
- Northern growers unwilling to perform seasonal bulb lifting
- Landscapers requiring consistent, season-long floral displays from one planting
Performance breakdown
Visual Impact
Striking, large-flowering blooms create a dramatic focal point in any garden.
Ease of Cultivation
Straightforward planting requirements make these accessible for gardeners of all levels.
Cut Flower Utility
Sturdy stems and long-lasting blooms are perfect for professional-quality arrangements.
Bloom Longevity
Staggered planting intervals ensure a continuous, reliable display throughout the summer.
Hardiness Range
Limited to warmer climates, requiring specific zones for optimal outdoor success.
Growth Potential
Impressive height adds vertical interest and structure to mixed flower beds.
Key Specs
Bulb Size
12-14 cm
Mature Height
60 inches
Planting Depth
8 inches
Spacing
8 inches
Bloom Season
Summer
Sun Exposure
Full sun to partial shade
USDA Hardiness Zones
8-10
Quantity Per Pack
12
Plant Type
Bulb
Flower Type
Large Flowering
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