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Blueberry Growing Guide
Ericaceae family
Days to Harvest1095 days
SunlightFull Sun
Frost ToleranceHeavy
Spacing48/sqft
Germination14-28 days
HardinessVery Hardy
Germ. Temp70°F
Companion Planting
Growth Stages
- Dormant
- Bud Break
- Bloom
- Fruit Development
- Harvest Ready
- Post-Harvest Pruning
Planting Dates by Zone
| Zone | Start Indoors | Transplant | Direct Sow | Harvest |
|---|---|---|---|---|
| Zone 1a | — | Apr 27 | — | Apr 27 |
| Zone 1b | — | Apr 27 | — | Apr 27 |
| Zone 2a | — | Apr 17 | — | Apr 17 |
| Zone 2b | — | Apr 27 | — | Apr 27 |
| Zone 3a | — | Apr 24 | — | Apr 24 |
| Zone 3b | — | Apr 17 | — | Apr 17 |
| Zone 4a | — | Apr 7 | — | Apr 7 |
| Zone 4b | — | Apr 3 | — | Apr 3 |
| Zone 5a | — | Mar 31 | — | Mar 31 |
| Zone 5b | — | Mar 31 | — | Mar 31 |
| Zone 6a | — | Mar 31 | — | Mar 31 |
| Zone 6b | — | Mar 18 | — | Mar 18 |
| Zone 7a | — | Mar 18 | — | Mar 18 |
| Zone 7b | — | Mar 13 | — | Mar 13 |
| Zone 8a | — | Mar 8 | — | Mar 8 |
| Zone 8b | — | Feb 22 | — | Feb 22 |
| Zone 9a | — | Feb 20 | — | Feb 20 |
| Zone 9b | — | Feb 10 | — | Feb 10 |
| Zone 10a | — | Jan 23 | — | Jan 23 |
| Zone 10b | — | Dec 31 | — | Dec 31 |
| Zone 11a | — | Dec 31 | — | Dec 31 |
| Zone 11b | — | Dec 18 | — | Dec 18 |
| Zone 12a | — | Dec 4 | — | Dec 4 |
| Zone 12b | — | Dec 4 | — | Dec 4 |
| Zone 13a | — | Dec 4 | — | Dec 4 |
| Zone 13b | — | Dec 4 | — | Dec 4 |
Frequently Asked Questions
How long does it take to grow Blueberry?
Blueberry takes approximately 1095 days from planting to harvest.
How much sun does Blueberry need?
Blueberry requires full sun (6+ hours direct sunlight per day).
How far apart should I plant Blueberry?
Plant Blueberry at 48/sqft using square foot gardening spacing.
Can Blueberry survive frost?
Blueberry is tolerant of heavy frost and can withstand freezing temperatures.
What are good companion plants for Blueberry?
Good companion plants for Blueberry include Basil, Azaleas, Thyme, Rhododendrons.
How long does Blueberry take to germinate?
Blueberry seeds germinate in 14-28 days at an optimal temperature of 70°F.
Growing Tips
- Amend soil with sulfur or peat moss to lower pH
- Plant at least two different varieties for cross-pollination
- Protect ripening fruit from birds with netting
Common Pests & Diseases
- Birds
- Blueberry maggot
- Mummy berry
- Spotted wing drosophila
Harvest Notes
Berries are ripe when fully blue with a dusty bloom. Wait a few days after color change for peak sweetness.
Plan Your Blueberry Garden
Track Blueberry from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
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