Home › Blueberry › Grow in Illinois

Can You Grow Blueberry in Illinois?

US · USDA Zone 5b · zones 4a, 4b, 5a, 5b, 6a

Grows well here

Blueberries grow well here — choose varieties suited to your specific zone for best results.

Plant zones

3a–9a

Illinois last frost

early April

Illinois first frost

late October

Days to harvest

Perennial

About Blueberry

Blueberries need acidic soil (pH 4.5-5.5) and at least two varieties for cross-pollination — but are long-lived once established.

Plant at least two different varieties for pollination. Soil must be acidic — test and amend with sulphur if needed. Mulch thickly with pine bark. Do not expect full production for 3 years.

Full blueberry growing guide →

Gardening in Illinois

Illinois has a humid continental climate with hot summers and cold winters. Chicago is Zone 5b-6a; southern Illinois is warmer at Zone 6-7. Classic Midwest growing region.

See what grows well in Illinois →

Frequently asked questions

Can you grow Blueberry in Illinois?

Blueberries grow well here — choose varieties suited to your specific zone for best results.

What zone is Illinois?

Illinois spans USDA Zone 5b (4a, 4b, 5a, 5b, 6a).

When do you plant Blueberries in Illinois?

See the planting guide for Blueberry — timing depends on your exact frost date.