Days to emergence: 14 to 28 - Sprouts from seed potatoes should emerge in 2 to 4 weeks depending on soil temperature. Maintenance and care: Potatoes perform best in areas where summers are cool (65 F to 70 F), but are widely adapted. Potatoes require well-drained soil.
How long does it take for potatoes to show above ground?
Shoots should poke above ground within about two to three weeks. They'll tolerate very light frosts but are best covered over with row cover if something colder is forecast. Once they reach six inches (15cm) tall begin earthing up your potatoes.
How long does it take for potatoes to grow after planting?
Generally, new potatoes will be present by day 60; they will be small and fragile. You can take a few if you just can't wait any longer!! Most varieties will have good-sized tubers that are ready to harvest by 90 days. In the Southeast, soils get too hot in the summer to grow great potatoes.
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