The Kennebec potato stands as an exceptional all-purpose variety that thrives in cool northern gardens, tolerating both moderate frost and the acidic soils that challenge many other potatoes. This bush-type cultivar produces reliable harvests when planted 12 inches apart in well-drained soil with a pH between 5.2 and 6.0. With built-in resistance to Fusarium Late Blight, Kennebec offers gardeners both dependability and versatility in the kitchen.
12
Full Sun
Low
3-10
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Moderate
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What sets Kennebec apart is its remarkable adaptability to challenging growing conditions that stump other potato varieties. This cultivar thrives in acidic soils where many potatoes struggle, making it perfect for gardeners dealing with naturally low-pH ground. The variety's natural resistance to Fusarium Late Blight means fewer disease worries during the growing season. Its bush growth habit keeps plants compact and manageable, while still delivering excellent all-purpose tubers that excel whether you harvest them young as tender new potatoes or let them mature for long-term storage.
Kennebec potatoes excel as true all-purpose tubers that adapt to virtually any culinary application. Whether you're roasting, mashing, frying, or boiling, these versatile spuds deliver consistent results in the kitchen. The variety shines particularly when harvested young as delicate new potatoes for early summer dishes, but also stores beautifully for winter cooking projects that demand reliable, flavorful tubers.
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Plant seed potato pieces 2 to 3 inches deep and 12 inches apart in rows spaced 24 inches apart. Cut larger tubers into pieces roughly 1.5 to 2 ounces each with at least one eye per piece, allowing cut surfaces to heal for 2 to 3 days at 70°F before planting to prevent rot. Small tubers can be planted whole. Plant in early to midspring up to 3 weeks before your last frost date, as potatoes tolerate cool soil and moderate frost.
Begin harvesting small new potatoes 7 to 8 weeks after planting for tender, thin-skinned treats perfect for early summer cooking. For main crop storage potatoes, wait until the foliage has completely died back, then leave tubers in the ground an additional 2 weeks to allow skins to set properly. Dig carefully to avoid bruising, brush off excess soil, and allow skins to dry thoroughly before moving to storage.
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