Yellow Cosmos

Cosmos sulphureus

Also known as

Cosmea

Cosmos sulphureus (5) by Prenn (CC BY-SA 3.0)

Full Sun

Moderate care

Moderate watering

Half-hardy

10a

USDA zone

-1°C

Minimum temperature

Expected size

Height		Spread
50cm	Max	50cm
10cm	Min	10cm

1 years to reach maturity

Flowering

spring
summer
autumn
winter

More images of Yellow Cosmos

Yellow Cosmos Overview

This species is a fast growing upright bushy hardy annual from Mexico. It is drought tolerant once established. The medium green leaves are feathery and wide; they will provide a back drop for the clusters of flowers which are white-green, pink, orange-red and will bloom from summer into the autumn. They will prefer a soil that is not too rich as that will produce rather lanky and tall specimens.