Guaranteed to make a dramatic effect, the bold and dark red color of the Black Surprise Large Flowering Gladiolus is a “must-have” for the Gladiolus fan.When planted is staggered over several weeks in Spring they will bloom in succession over a period of several weeks in late Summer, the tall flower stems will create an amazing backdrop to your summer garden. Its sword-like foliage will also add amazing texture which will stay green all summer long.
Bulb Size
12/14 cm
Soil Requirements
|
Well Drained Soil |
Hardiness Zones
8 to 10
Light Requirements
|
Full Sun |
Plant Spacing
6-9″
Planting Depth
3-4″
Mature Height
40″ to 50″
Flower Color
|
Red |
Bloom Time
|
Mid Summer |
Suitable Zones
4 to 10
Benefits
|
Attracts Butterflies and Hummingbirds, Good as Cut Flowers, Grows Well In Containers, Perennializing |
Planting Time
|
Spring Planting |
Cultivar
Black Surprise
Genus Species
Gladiolus













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