Cosmos atrosanguineus

Cosmos atrosanguineus

Chocolate cosmos

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Flowers
Flowers
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Yes
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Yes

Key Information

  • Botanical name: Cosmos atrosanguineus
  • Common name: Chocolate cosmos
  • Plant type: Perennial

Height: 90cm

Spread: 45cm

Flower colour:
  • Red
Foliage colour:
  • Green
  • Features: Attractive to wildlife, Flowers

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Chocolate cosmos, Cosmos atrosanguineus, is a tender Mexican perennial grown as much for its scent of vanilla and hot chocolate as for its dusky brownish-red late-summer blooms. It's perfect for growing i a hot sunny garden, and makes an exotic cut flower.

Grow Cosmos atrosanguineus as a tuberous dahlia, in moist but well-drained soil in full sun. In northern regions, lift the tubers to overwinter indoors. Alternatively mulch well in autumn or raise in pots which you can move indoors.

Position

  • Sun exposure: Full sun, Dappled shade, Partial shade
  • Aspect: East facing, South facing, West facing
  • Position in border: Front, Middle
  • Hardiness: Tender
  • Maintenance: Prefers rich soil
  • Soil type: Well drained/light/sandy, Chalky/alkaline

Wildlife

Attracts:
  • Bees

  • Beneficial insects

  • Birds

  • Butterflies / Moths

  • Other pollinators

  • Wildlife features: Nectar/pollen rich flowers, Seeds for birds

Care routine

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Sow
Sow
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Plant
Plant
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Divide
Divide
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Yes

Toxicity

Toxic to:
  • People

  • Cats

  • Dogs

  • Birds

  • Horses

  • Livestock

  • Effects: No toxic effects reported for this plant.

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