My garden, alive in my pocket.
🌿

Italian ryegrass

Lolium multiflorum · Poaceae

The gardener's calendar

The right move for September

Ideal time to plant italian ryegrass: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.

JFMAMJJASOND Planting

ID card

Family
Poaceae (grasses)
Type
Annual or biennial forage grass
Origin
Western and Mediterranean Europe
Mature size
40 to 80 cm in height
Foliage
Deciduous, linear leaves intense green
Flowering
Spring to summer (April-July)
Growth
Very fast, established in 2 to 3 weeks
Hardiness
Hardy, tolerates down to -15°C

Care

Watering

Keep the soil regularly moist, especially during the first weeks after sowing. During active growth, water once or twice a week depending on weather conditions. Reduce watering during heavy rain to prevent waterlogging.

Sunlight

Italian ryegrass prefers full sun exposure for optimal growth. It also tolerates partial shade, but its productivity and density will be reduced. Ensure good light to promote vigorous foliage.

Soil

Choose well-drained, fertile soil with sufficient organic matter. This grass adapts to most soil types but fears chronic waterlogging. Adding compost before sowing significantly improves results.

Cutting and mowing

Carry out a first cut when Italian ryegrass reaches 8 to 10 cm in height. Mow regularly at 4 to 6 cm to encourage tillering and thickening. Avoid cutting too short to preserve plant vigor.

Fertilizer

Apply a balanced nitrogen-rich fertilizer at the beginning of growth to stimulate leaf development. With intensive grazing, split nitrogen applications optimize productivity. Excess fertilizer can promote fungal diseases.

Diseases and pests

Italian ryegrass can be affected by fungal diseases such as rust or powdery mildew, especially in warm, humid conditions. Ensure good air circulation in the field and avoid excess moisture. Good crop rotation and regular mowing reduce risks.

Did you know?

Italian ryegrass has been a plant of choice in intensive agriculture since the nineteenth century: its ability to germinate and grow extremely quickly made it the ideal ally for European farmers to improve pasture yields. Its success is such that it ranks among the most widely sown forage grasses worldwide for both extensive and intensive livestock farming.

Where to buy it

Plant in spring or early autumn, avoiding spells of intense heat. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, April, May, September.

Add this plant to my garden →

Plants from the same family

Browse all plants

Tips generated and checked by Viridia — adapt them to your local climate.