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Sweet Potato Growing Guide
Convolvulaceae family
Days to Harvest100 days
SunlightFull Sun
Frost ToleranceNone
Spacing1/sqft (12" apart)
Germination14-21 days
HardinessVery Tender
Germ. Temp85°F
Start Indoors8 weeks before last frost
Companion Planting
Growth Stages
- Seedling
- Vegetative / Root Development
- Mature / Harvest Ready
Planting Dates by Zone
Frequently Asked Questions
How long does it take to grow Sweet Potato?
Sweet Potato takes approximately 100 days from planting to harvest.
How much sun does Sweet Potato need?
Sweet Potato requires full sun (6+ hours direct sunlight per day).
How far apart should I plant Sweet Potato?
Plant Sweet Potato at 1/sqft (12" apart) using square foot gardening spacing.
Can Sweet Potato survive frost?
Sweet Potato is frost-sensitive and should not be exposed to frost.
What are good companion plants for Sweet Potato?
Good companion plants for Sweet Potato include Dill, Oregano, Thyme.
How long does Sweet Potato take to germinate?
Sweet Potato seeds germinate in 14-21 days at an optimal temperature of 85°F.
When should I start Sweet Potato seeds indoors?
Start Sweet Potato seeds indoors 8 weeks before your last frost date, then transplant 3 weeks after last frost.
Plan Your Sweet Potato Garden
Track Sweet Potato from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
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