Perennial Ryegrass

Lolium perenne

Native to:
Afghanistan, Albania, Algeria, Austria, Azores, Belarus, Belgium, Bulgaria, Canary Is., Corse, Cyprus, Czechia-Slovakia, Denmark, East Aegean Is., Egypt, France, Germany, Greece, Hungary, India, Iran, Iraq, Ireland, Italy, Kazakhstan, Kirgizstan, Kriti, Krym, Lebanon-Syria, Libya, Madeira, Mauritania, Morocco, Nepal, Netherlands, North Caucasus, Norway, NW. Balkan Pen., Pakistan, Palestine, Poland, Portugal, Romania, Russia, Sardegna, Selvagens, Sicilia, Sinai, Spain, Sweden, Switzerland, Tadzhikistan, Transcaucasus, Tunisia, Türkiye, Türkiye-in-Europe, Turkmenistan, Ukraine

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Poaceae
Genus:
Lolium
Species:
Lolium perenne
USDA Symbol:
LOPE

Growth Characteristics

Life Cycle:
Annual | Perennial
Growth Habit:
Graminoid
Height:
90 cm
Light Requirements:
Full Sun
Drought Tolerance:
Low
Bloom Months:
may,jun,jul,aug
Bloom Colors:
green
Ground Cover:
Yes
Lawn Substitute:
Yes

Wildlife Benefits

Caterpillars:
★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Host Plant for Caterpillars

Virginia Ctenucha (Ctenucha virginica)

Garden & Ecology Notes

Wildlife Value:
birds, small mammals
Salt Tolerant:
Yes

Soil Requirements

Soil Type:
fertile, well-drained loamy soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
good drainage required
Moisture:
consistently moist
Notes:
prefers temperate climates with regular rainfall

Propagation & Germination

Stratification:
None required
Germination Time:
5–14 days
Notes:
Germinates rapidly without pretreatment. Optimal soil temperature 50-65°F.

The above propagation data sourced from Claude AI