Seeding Calendar

Zone 3B Seeding Calendar

Optimal planting windows for cool-season and warm-season grasses in USDA Hardiness Zone 3B.

Seeding Calendar — Zone 3B

J

F

M

A

M

J

J

A

S

O

N

D

Cool Seed (Best)

Cool Seed (OK)

Warm Seed (Best)

Warm Seed (OK)

Cool Seed (Best)

Cool Seed (OK)

Warm Seed (Best)

Warm Seed (OK)

Optimal (cool)

Acceptable (cool)

Optimal (warm)

Acceptable (warm)

Recommended Grasses for Zone 3B

Cool-Season

Kentucky Bluegrass Perennial Ryegrass Fine Fescue Bentgrass Wheatgrass

Seeding windows are based on USDA hardiness zones and NOAA frost date data. Actual timing may vary by elevation, microclimate, and specific cultivar.