The 2 planting zones in Greeley, Colorado are USDA Zone 5a and Zone 5b, according to latest USDA update of 2023. The 2 planting zones in Greeley, Colorado are listed below.
- Zone 5a: Zone 5a has minimum winter temperatures of -28.9°C to -26.1°C (-20°F to -15°F) and covers central and eastern Greeley, including Downtown, East Greeley, University District, and Highland Park.
- Zone 5b: Zone 5b features slightly warmer winters at -26.1°C to -23.3°C (-15°F to -10°F). Zone 5b covers western and southern Greeley, and areas in it includes West Greeley, Glenmere Park, Fairacres, and Evans.
To verify your Greeley, Colorado, USDA zone use our three tools given below, zipcode to planting zone search tool, interactive map, or planting zone table.

Greeley Planting Zones by ZipCode
Enter your Greeley 5 digit Zip-code to find its USDA Planting Zone.
Greeley Planting Zones Map
Select or type your Greeley location in the search box below to find its USDA Growing Zone.
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Greeley Area Planting Zone
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Greeley Planting Zones Table
The table below lists all the Greeley locations with their USDA Hardiness Zones.
Greeley Location | Planting Zone |
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Greeley Growing Zone
The two USDA planting zones in Greeley, Colorado, are Zone 5a and Zone 5b.

Zone 5a
Zone 5a (-28.9°C to -26.1°C / -20°F to -15°F) covering central and eastern Greeley, supports cold-hardy vegetables like beets (Beta vulgaris) and butternut squash (Cucurbita moschata). Drought-tolerant plants like aster (Aster spp.), coral bells (Heuchera spp.) and Colorado blue spruce (Picea pungens) also grows here, alongwith fruit trees like apple (Malus domestica) and cherry (Prunus avium).
Zone 5b
Zone 5b (-26.1°C to -23.3°C / -15°F to -10°F) covering western and southern Greeley, supports ornamental plants like peony (Paeonia spp.) and daylilies (Hemerocallis spp.). Vegetables such as beets and butternut squash with fruit trees like pear (Pyrus communis) and apricot (Prunus armeniaca) also grows in this zone.