Family: Asteraceae

Scientific Name: Cosmos sulphureus Sunset

Common Name: Sunset Cosmos

DescriptionThis cultivar is an All American winner. A medium tall to medium spreading plant for the full sun, hot dry areas of the garden. Orange-scarlet to vermilion-red, semi-double flowers.
Pronunciation(KOZ-mos)(sul-fer-EE-us)
Plant TypeAll Plants, Annuals
Hardiness Zonehalf-hardy perennial
Sunlightfull
Moistureaverage to dry
Soil & Siteaverage to dry
Flowersfree flowering plant producing 2 inch, semi double, orange-scarlet to vermilion-red flowers.
Leavesloose, wiry rough stems, branch freely forming a bushy plants.
Dimensions30" tall by 24" plus spread
Maintenancedead heading
PropagationSeeds can be sown in situ (seeded directly in the garden).
Misc Facts"Sunset" is a cultivar of Cosmos sulphureus, which is called the Yellow or Klondike Cosmos
Author's NotesThis plant will readily self seed and than the seedlings will bloom later on in the growing season. If Cosmos flowers will last for weeks if cut when they are first open.
Notes & Reference#28-Cottage Garden Annuals(Clive Lane), #43-Taylor's Guide to Containers)
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