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Gladiolus

Genus

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Gladiolus
Photo: Jean-Pol GRANDMONT · CC BY-SA 3.0 · Wikimedia Commons

Fact sheet

every fact quoted from its source
Typebulb

“Plant Type Bulb” — How to Plant and Grow Gladiolus

Germination temperature60 °F

“Wait until night temperatures reach 60°F” — How to Grow and Care for Gladiolus

Lightfull sun

“Full Sun (6-8+ hours)” — Gladiolus Planting Guide | Zones, Dates & Tips

WaterWater deeply at first, and then weekly after the first watering

“Water deeply at first, and then weekly after the first watering” — How to Grow and Care for Gladiolus

Hardiness zones10, 8, 9

“Zones 10, 8, 9” — How to Plant and Grow Gladiolus

Spacing6–8 in

“Space the glad corms 6 to 8 inches apart.” — How to Plant and Grow Gladiolus

Height30–66 in

“These plants, belonging to the Iridaceae family, produce tall flower spikes ranging from 2 to 5 feet” — How to Grow and Care for Gladiolus

Propagationdividing corms, seed

“Gladiolus can be propagated by dividing corms” — How to Grow and Care for Gladiolus

Transplantas soon as soil reaches 60°F

“Plant corms 4–6 inches deep, pointed end up, as soon as soil reaches 60°F” — Gladiolus Planting Guide | Zones, Dates & Tips

Ready whenwhen the lowest floret just begins to open

“Cut spikes for vases when the lowest floret just begins to open.” — Gladiolus Planting Guide | Zones, Dates & Tips

Toxicitytoxic to dogs, cats, and livestock

“It is toxic to dogs, cats, and livestock” — How to Grow and Care for Gladiolus

Companionsdahlias, zinnias, marigolds, cosmos, salvia

“Good Companions ✅ Good Companions Dahlias Zinnias Marigolds Cosmos Salvia” — Gladiolus Planting Guide | Zones, Dates & Tips

Who grows this

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10 cultivars

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