Sweet potato

SpeciesIpomoea batatas

Also called potato

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Sweet potato
Photo: Llez · CC BY-SA 3.0 · Wikimedia Commons

Fact sheet

every fact quoted from its source
Days to maturity90–170 days

“Most varieties need 90 to 170 days to mature, depending on the type and growing conditions.” — How to Harvest Sweet Potatoes: Days to Dig for Maximum Sweetness - My Gardening Zone

Germination temperature60 °F

“Sweet potatoes need warm soil (at least 60°F) to grow well.” — How to Harvest Sweet Potatoes: Days to Dig for Maximum Sweetness - My Gardening Zone

Ready whenleaves starting to yellow and the potatoes reaching the right size

“Don’t forget to look for soil bulging or mounding up around the base of where your potatoes are growing.”” — How Long Sweet Potatoes Take to Grow (Plus What Affects Your Harvest)

Companionsthyme, dill

“thyme, dill” — The Best (and Worst) Sweet Potato Companion Plants

Who grows this

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16 cultivars

Where this comes from