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Potato Growing Guide
Solanaceae family
Days to Harvest90 days
SunlightFull Sun
Frost ToleranceModerate
Spacing1/sqft (12" apart)
Germination14-21 days
HardinessSemi Hardy
Germ. Temp65°F
Companion Planting
Growth Stages
- Seedling
- Vegetative Growth
- Flowering
- Fruiting / Harvest Ready
Planting Dates by Zone
| Zone | Start Indoors | Transplant | Direct Sow | Harvest |
|---|---|---|---|---|
| Zone 1a | — | — | May 11 | Aug 9 |
| Zone 1b | — | — | May 11 | Aug 9 |
| Zone 2a | — | — | May 1 | Jul 30 |
| Zone 2b | — | — | May 11 | Aug 9 |
| Zone 3a | — | — | May 8 | Aug 6 |
| Zone 3b | — | — | May 1 | Jul 30 |
| Zone 4a | — | — | Apr 21 | Jul 20 |
| Zone 4b | — | — | Apr 17 | Jul 16 |
| Zone 5a | — | — | Apr 14 | Jul 13 |
| Zone 5b | — | — | Apr 14 | Jul 13 |
| Zone 6a | — | — | Apr 14 | Jul 13 |
| Zone 6b | — | — | Apr 1 | Jun 30 |
| Zone 7a | — | — | Apr 1 | Jun 30 |
| Zone 7b | — | — | Mar 27 | Jun 25 |
| Zone 8a | — | — | Mar 22 | Jun 20 |
| Zone 8b | — | — | Mar 8 | Jun 6 |
| Zone 9a | — | — | Mar 6 | Jun 4 |
| Zone 9b | — | — | Feb 24 | May 25 |
| Zone 10a | — | — | Feb 6 | May 7 |
| Zone 10b | — | — | Jan 14 | Apr 14 |
| Zone 11a | — | — | Jan 14 | Apr 14 |
| Zone 11b | — | — | Jan 1 | Apr 1 |
| Zone 12a | — | — | Dec 18 | Mar 18 |
| Zone 12b | — | — | Dec 18 | Mar 18 |
| Zone 13a | — | — | Dec 18 | Mar 18 |
| Zone 13b | — | — | Dec 18 | Mar 18 |
Frequently Asked Questions
How long does it take to grow Potato?
Potato takes approximately 90 days from planting to harvest.
How much sun does Potato need?
Potato requires full sun (6+ hours direct sunlight per day).
How far apart should I plant Potato?
Plant Potato at 1/sqft (12" apart) using square foot gardening spacing.
Can Potato survive frost?
Potato is tolerant of moderate frost.
What are good companion plants for Potato?
Good companion plants for Potato include Cabbage, Marigolds, Eggplant, Corn, Beans. Avoid planting near Tomatoes, Pumpkins, Cucumbers, Squash.
How long does Potato take to germinate?
Potato seeds germinate in 14-21 days at an optimal temperature of 65°F.
Growing Tips
- Plant certified seed potatoes to avoid disease
- Hill soil around stems as plants grow to protect tubers from light
- Do not eat green-skinned potatoes; they contain solanine
Common Pests & Diseases
- Colorado potato beetle
- Late blight
- Scab
- Wireworm
Harvest Notes
Harvest new potatoes when plants flower. For storage potatoes, wait until tops die back, then dig carefully with a fork.
Plan Your Potato Garden
Track Potato from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
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