ZonePlant

Oregon · West

Gresham, OR

Zone-aware planting reference for Gresham. Population 110,553; USDA hardiness zone 9a; nearest curated zip code 97030.

USDA zone
9a
Population
110,553
Last spring frost
03/16
First fall frost
11/20
Growing season
250 days
Nearest zip
97030

Local timing baseline

Detailed guidance for this section is being prepared. Check back soon.

Crops suited to Gresham

Crops whose USDA zone range includes zone 9a. 61 crops match.

Tree fruit

12 crops

See all 12 tree fruit for zone 9a →

Berries

5 crops

Nuts

4 crops

Vegetables

31 crops

See all 31 vegetables for zone 9a →

Herbs

9 crops

See all 9 herbs for zone 9a →

Other cities in Oregon

Frequently asked questions

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What USDA zone is Gresham, OR?

Gresham sits in USDA hardiness zone 9a, based on the nearest zip code (97030).

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When are the average last and first frost dates in Gresham?

Based on the nearest weather station, Gresham averages a last spring frost around 03/16 and a first fall frost around 11/20, for a growing season of about 250 days.

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What crops grow well in Gresham?

61 crops in the ZonePlant database have a recommended USDA zone range that includes zone 9a. Tree fruit, berries, and most common vegetables are well-suited; check each crop page for variety-level guidance.

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