When to plant Blueberry
Computed from land-grant Extension planting-window rules (cited below), localized to real ZIP-level median frost dates, not a single national guess. These are national-generic rules by hardiness class; individual state Extension offices layer their own regional adjustment on top (earlier in the Deep South, later in the Upper Midwest). Enter your ZIP for your own dates, or read the four representative locations below.
Planting windows and crop timing here are computed from USDA/NOAA climate data and the university extension sources cited below, not a site visit or soil test. Treat this as a starting point: local conditions vary, and a local nursery or extension office can advise on your exact site. See our full Disclaimer.
Representative timing, by climate band
When to plant Blueberry in four US climates
Each column is the most nursery-dense location in our directory within that USDA zone band, computed from that location's own real median frost dates, not a made-up example.
| Stage |
Zones 1-5 (cold winters)
Fort Plain, NY |
Zones 6-7 (temperate)
McMinnville, TN |
Zones 8-9 (warm)
Apopka, FL |
Zones 10-13 (hot, frost rare or absent)
Loxahatchee, FL |
|---|---|---|---|---|
| Start seed indoors | Not available | Not available | Not available | – |
| Direct-sow outside | Not available | Not available | Not available | – |
| Transplant outside | Not available | Not available | Not available | – |
| Fall planting | Not available | Not available | Not available | – |
| Expected harvest | Not available | Not available | Not available | – |
Zones 10-13 (hot, frost rare or absent) (Loxahatchee, FL): Frost is rare here (about 359 frost-free days a year); most years see little or no hard freeze. This is a hardy crop. In climates like this one, hardy and semi-hardy crops typically go in during the cooler months (fall through late winter), not on a frost-relative schedule.
Blueberry planting follows the calendar, not a frost count. Clemson Cooperative Extension recommends setting bare-root plants out in late winter, February through March, as soon as the soil can be worked (Blueberry, HGIC 1401). Potted plants, or bare-root stock on sandy soils, can also go in during fall, November through December, per the same factsheet.
If you're acidifying the soil with sulfur, do it the prior fall; Clemson notes sulfur needs three or more months to work before a late-February or March planting, so the soil-prep clock starts well before the plant itself arrives. At the nursery, blueberry is sold as bare-root dormant stock for that window, and as potted plants for the fall option or for planting outside it.
Clemson gives an actual production curve rather than a single years-to-bearing number: about half a pound per bush in year three, one to two pounds in year four, and a mature planting eventually reaching more than eight pounds a year for southern highbush cultivars, or twelve to twenty-five pounds a year for rabbiteye. That's a multi-year ramp, not a single harvest date, the honest shape of the answer for a woody perennial fruit.
Frost hardiness
Hardy. Tolerates hard frost. Can go in the ground before the last frost date.
Sourcing notes
Clemson HGIC: bare-root plants best set out late winter (Feb-March) as soon as soil can be worked; potted plants (or bare-root on sandy soils) can also be planted fall (Nov-Dec). Soil acidification amendments should be done the prior fall so sulfur has 3+ months to work before a late-Feb/March planting. Years to bearing (perennial, not annual harvest window): ~0.5 lb/bush year 3, 1-2 lb/bush year 4; mature southern highbush >8 lb/yr, rabbiteye 12-25 lb/yr.
Related crops
Growing zones for this crop
Nurseries near these locations
Sources
- Clemson Cooperative Extension - Home & Garden Information Center, Blueberry (HGIC 1401) (accessed 2026-08-04)