Purple Dawn

CultivarIpomoea batatas 'Purple Dawn'

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Sweet potato (the species)
Photo: Llez · CC BY-SA 3.0 · Wikimedia Commons

Fact sheet

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

from Sweet potato · “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

from Sweet potato · “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

from Sweet potato · “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

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

Purple Dawn hasn't been researched on its own yet; these facts are for the species as a whole.

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