How to Grow Annual Ryegrass
Lolium multiflorum
Your complete guide to growing Annual Ryegrass.
When to Plant Annual Ryegrass
Planting windows vary by USDA hardiness zone. Look up yours by ZIP code.
Companion Plants for Annual Ryegrass
✓ Good companions
Nitrogen fixation benefits ryegrass, creates diverse forage mix
Deep taproot brings nutrients to surface, extends grazing season
Cool season legume that complements ryegrass growing period
Provides minerals and improves soil structure with deep roots
Adds nitrogen to soil through root nodules, enhances pasture quality
Compatible growth habits, extends hay cutting season
Nitrogen-fixing vine that doesn't compete heavily with grass
Fixes nitrogen in soil, improves grass growth and reduces need for fertilization
✗ Keep away from
Aggressive warm-season grass that can overtake cool-season ryegrass
Aggressive competitor that can outcompete and suppress ryegrass establishment
Can be allelopathic to ryegrass seedlings and competes for resources