How to Grow Orchard grass
Wikimedia Commons
Orchard grass
Dactylis glomerata
grassOrchard grass is a cool-season perennial bunchgrass widely used for forage, pasture, and hay production. It establishes quickly and tolerates shade better than most grasses, making it valuable in mixed pastures and shaded areas. Known for its nutritious forage quality and palatability to livestock.
When should you plant Orchard grass in your zone?
Get a personalized planting timeline — when to start seeds, transplant, and harvest — based on your USDA zone and local frost dates. Free to start.
Example Orchard grass timeline · Pittsburgh, PA (Zone 6b)
-
Plant Orchard grass
Around Apr 17Near Pittsburgh's average last spring frost.
-
Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
-
Harvest Orchard grass
Late summer into fallBefore the first fall frost (≈ Nov 8)
Sample dates for Pittsburgh, PA. Sign up to get exact Orchard grass dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 2-8, with optimal performance in cooler regions (zones 3-7)
Sign up free to see if Orchard grass grows in your zone — and get a personalized planting timeline.
Get my Orchard grass timeline →Growth Stages
Germination
7-14 daysSeeds begin sprouting and establishing primary roots; tiny seedlings emerge with first true leaves
Keep soil consistently moist but not waterlogged. Protect seedlings from heavy foot traffic and livestock. Avoid fertilization at this stage.
Seedling & Establishment
2-4 weeksSeedlings develop multiple shoots and deeper root systems; plants establish bunchgrass form with 3-6 tillers visible
Maintain moderate moisture. Allow first grazing only when grass reaches 4-6 inches height. Remove competing weeds by hand or light cultivation.
Vegetative Growth
4-8 weeks per cutting cycleRapid shoot and leaf expansion; dense tiller development creates fuller bunches; root system deepens significantly
Graze when grass reaches 6-8 inches, remove to 2-3 inches to promote tillering. Provide adequate nitrogen for vigorous growth. Monitor for weeds and pests.
Boot to Heading
2-3 weeksFlower heads emerge from leaf sheaths; distinctive clustered panicles form; seed production begins
For forage quality, cut or graze just before heading to capture peak nutritional value. Delay grazing 4-6 weeks post-cutting to allow recovery and heading.
Seed Maturity & Dormancy
2-4 weeks through maturity; dormancy varies by zoneSeeds ripen and harden; foliage may brown as plant prepares for dormancy or enters senescence
If harvesting seed, cut at full boot or early anthesis, dry thoroughly, and thresh. Allow regrowth in fall for winter survival. Minimal water needed.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
-
Maintain vigorous stands through proper fertilization and irrigation; biological controls; insecticidal soap in severe cases
-
Monitor for damage; clip and remove affected forage early; beneficial insects naturally control populations; insecticides if severe
-
Proper grazing management and mowing reduce populations; natural predators usually sufficient
-
Maintain plant vigor; early-season cultivation discourages flies; rarely requires intervention in established stands
-
Remove infected heads before seed harvest; rotate grazing to limit spread; use disease-resistant varieties if available
Uses
Livestock forage and pasture
CulinaryOrchard grass is a primary forage crop for cattle, sheep, horses, and goats, providing palatable, nutritious feed in pasture and hay form. Its rapid growth and regrowth capacity make it ideal for rotational grazing systems. [source]
Hay production
CulinaryWidely harvested for hay with excellent feed quality, particularly when cut at boot stage. Can produce 2-3 tons per acre depending on climate and management. [source]
Shade tolerance and turf establishment
HouseholdUsed in lawn seed mixes and shade gardens where other grasses fail. Its ability to grow in 25-50% shade makes it valuable for orchards, woodlots, and shaded home lawns. [source]
Wildlife habitat and cover
WildlifeProvides excellent nesting cover, food, and shelter for ground-nesting birds and small mammals. Dense stands support beneficial insects and pollinator populations. [source]
Erosion control and soil stabilization
HouseholdDeep root system stabilizes soil on slopes and degraded areas, preventing erosion and improving soil structure. Commonly used in restoration and conservation plantings. [source]
Harvest Tips
For forage/hay: Cut when plants reach boot stage (early flowering) for maximum nutritional value; typically 2-4 harvests per season depending on zone. For seed: Harvest when seed heads turn tan/brown; cut at full boot to early anthesis, bundle, dry, and thresh. Grazing management: Allow 6-8 inches growth before grazing, remove to 2-3 inches, allow 4-6 weeks regrowth between grazings.
Fun Facts
- 🌱 Orchard grass gets its name from its traditional use in orchards, where it was planted to provide forage without competing as vigorously as other grasses, making it the perfect understory grass for fruit trees.
- 🌱 It is one of the most shade-tolerant cool-season grasses, often performing better in shaded pastures than timothy grass or perennial ryegrass, making it valuable in diverse farm systems.
- 🌱 Orchard grass can begin spring growth earlier than many other cool-season grasses and continues growing later into fall, extending the grazing season in temperate regions.
Gardening Terms
New to gardening? Learn about terms used in this guide:
Join 30,000 gardeners planning their gardens with LizPlants.
Get your personalized Orchard grass planting timeline
Tell us your zip code and we'll calculate exactly when to start Orchard grass seeds, transplant seedlings, and harvest — based on your USDA zone and local frost dates. Includes calendar reminders and printable task lists. Free to start.
Get my Orchard grass timeline →