Chocolate Cosmos
Cosmos atrosanguineus
Full sun
Needs regular watering - weekly, or more often in extreme heat.
THIS PLANT MAY BE AVAILABLE IN THESE STORES:
Due to the seasonal nature of plants, availability at your local garden center is not guaranteed. Give them a call before visiting.
- 101 Market
8980 Quantrelle Ave. N.e. Otsego MN 55330
- 14th Street Garden Center
793 Jersey Ave. Jersey City NJ 07303
- 3rd Avenue Floral & Greenhouse
1110 3rd Ave. West Dickinson ND 58601
- 4 Ever Green Ldsp. & Dgn
21457 214th Circle Ave Milford IA 51351
Lore | Chocolate cosmos isn't just the color of chocolate, they smell like it too. |
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Average Size at Maturity | 30 in. tall, 18 in. wide. |
Bloom Time | Mid-summer through fall |
Design Ideas | Such a delicious chocolate makes a versatile bedding plant for all beds and borders. Spices up foundation plantings in high profile locations. Play them off high contrast backgrounds and walls for a dynamic effect. Nestles right into the airy chaos of cottage and country gardens. This color is equally good in darker moody compositions of elegant semiformal groupings. Plant in containers and raised beds. Blends very well with grasses and tall branching flowers in wild and habitat gardens. |
Deciduous/ Evergreen | Herbaceous |
Flower Attribute | Flowers for Cutting, Fragrant, Showy Flowers |
Flower Color | Purple |
Foliage Color | Dark Green |
Garden Style | Contemporary, Cottage, Rustic |
Growth Rate | Fast |
Landscape Use | Border, Container, Cutting Garden |
Light Needs | Full sun |
Soil Needs | Flower & Rose Food |
Special Feature | Attracts Butterflies, Tolerates Alkaline Soil |
Water Needs | Moderate |
Watering Needs | Needs regular watering - weekly, or more often in extreme heat. |
Companion Plants | Create dynamic color creations with Zamphir Dwarf Coreopsis, (Coreopsis auriculata 'Zamphir'), Copper Rose Mullein, (Verbascum 'Copper Rose'), Becky Shasta Daisy, (Chrysanthemum x superbum 'Becky'), and Mango Meadowbrite Coneflower, (Echinacea 'CBG Clone 3'). |
Follow a regular watering schedule during the first growing season to establish a deep, extensive root system. Watering can be reduced after establishment. Feed with a general purpose fertilizer before new growth begins in spring.
This Plant's Growing Zones: 7-10

Your USDA Cold Hardiness Zone:
Your climate may be too cold for this plant