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Adrenalin Gladiolus

SKU: AM019568
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A shot of energy is just what the summer garden needs, and Adrenalin Gladiolus gives just that! Its robust flower spikes display a multitude of large florets in warm pink, painted with just a touch of a deeper rose at the throat. Sword-like foliage adds an element of refined texture to the garden. Flowers open gradually from the bottom of the flower spike, ensuring that each fancy bloom has its time to shine.
key features
Botanical Name
Gladiolus Adrenalin
Attracts Hummingbirds, Deer Resistant, Rabbit Resistant, Easy To Grow, Cut Flowers
Growing Zones
Zone 3, Zone 4, Zone 5, Zone 6, Zone 7, Zone 8, Zone 9, Zone 10
Light Requirements
Full Sun
Soil Moisture
Mature Height
36-40" tall
Bulb Spacing
4 bulbs per sq. ft.
Bloom Time
Mid summer until frost


Gladiolus are easy-to-grow flower bulbs available in a rainbow of hues from soft pastels to rich vivid hues. In early to mid-summer, long elegant flower spikes emerge over the strappy foliage, slowly revealing blooms from the bottom up. This flowering habit makes Gladiolus an excellent cut flower. Plant in late spring in loose, well-drained, sunny soils. Light staking or protection from wind is recommended. Gladiolus are perennial in zones 8-11; in colder zones (3-7), they can be grown as annuals, or brought inside and stored for the winter. (Planting in the right conditions and with a good layer of insulating mulch may extend their hardiness in zones 4-7, but it’s not guaranteed.)