🌸
Cosmos Companion Plants
Flower70 days to maturity
☀️
Sun
Full Sun
💧
Water
Low
📏
Spacing
12" apart
🌱
Mature Size
18" wide
Best Companion Plants for Cosmos
These plants grow well alongside Cosmos, providing benefits like pest control, improved growth, and better pollination.
Growing Cosmos
Benefits
- ✓Self-seeds
- ✓Drought tolerant
- ✓Cut flower
🦋Pollinator FriendlyBlooms in summer, fall
Plan Your Cosmos Garden
Use our interactive tools to design the perfect garden with Cosmos and its companions.