How to Grow Pampas Grass
Cortaderia selloana
Your complete guide to growing Pampas Grass.
When to Plant Pampas Grass
Planting windows vary by USDA hardiness zone. Look up yours by ZIP code.
Companion Plants for Pampas Grass
✓ Good companions
Complementary water needs and creates dramatic focal points in xerophytic gardens
Both are drought-tolerant and create attractive textural contrast in ornamental landscapes
Early season interest before pampas grass reaches full height, both prefer well-drained soils
Drought-tolerant perennial that provides colorful flowers against pampas grass backdrop
Similar water requirements and Mediterranean climate preferences, complementary growth habits
Similar height and airy texture, both are low-maintenance and drought-resistant
Low-growing succulent that complements tall pampas grass while sharing drought tolerance
Both thrive in poor soils with minimal water, create striking architectural garden design
✗ Keep away from
Incompatible water requirements as pampas grass prefers dry conditions year-round
Invasive species that can displace native grasses and alter ecosystem balance
Pampas grass can outcompete and suppress nearby woody plants through aggressive root system
Allelopathic properties may inhibit vegetable growth and roots compete for nutrients