
Photos are representative and may not match your specific variety.
Cosmos Sensation Mix
FlowerCosmos bipinnatus 'Sensation Mix'
- Partial sun
- Zones 2–11
- 60 days to maturity
- Flowers
- 12" spacing
- Low water
- Annual
- pH 6–8.5
Overview
An old-fashioned favorite that epitomizes cottage garden charm with its delicate, papery petals in soft pastels and feathery foliage. This easy-care annual self-sows readily and blooms continuously until frost, attracting beneficial insects and providing armloads of cut flowers. The tall, graceful stems sway beautifully in the breeze, adding movement and romance to any garden space.
Planting
Direct sow after last frost when soil is warm. Barely cover seeds. Can start indoors 4-5 weeks early but direct sowing preferred.
Growing
Sun: partial. Water: low. Soil pH: 6–8.5. Space plants 12" apart. Germination: 7-14.
Pests & diseases
Common pests: Aphids, thrips, occasional grasshoppers. Common diseases: Powdery mildew in humid conditions, bacterial wilt.