Beauregard sweet potatoes are the workhorse variety that set the standard for home and commercial growers across much of North America. Developed at Louisiana State University in 1987, these vines produce uniform, reddish-purple roots with tender orange flesh that reaches harvest in about 90 days. They thrive in zones 5 through 9, demanding full sun and consistently moist soil to deliver their generous yields. If you're growing sweet potatoes for the first time, Beauregard is the variety that will teach you why this crop deserves a permanent spot in your garden.
24
Full Sun
High
5-9
?in H x ?in W
—
Moderate
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Beauregard delivers exceptional yields of strikingly uniform roots wrapped in reddish-purple skin, each one topped with that signature orange flesh inside. The variety resists fusarium wilt and has a natural resistance to cracking, plus it stores remarkably well once properly cured. Its heat tolerance and ability to produce in cooler-season areas make it reliable across a wide range of climates, and it was specifically engineered to succeed where other sweet potatoes struggle.
Beauregard sweet potatoes are grown for their edible roots, which are prepared roasted, mashed, baked, or added to soups and stews. The tender orange flesh makes them especially suited to dishes where you want the potato's natural sweetness to shine through, and their uniform size means they cook evenly whether you're preparing a single serving or feeding a crowd.
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Plant bare-root slips after your last frost date, once soil has warmed thoroughly. Space plants 24 inches apart in full sun. If slips appear dry or wilted upon arrival, this is normal and won't impact their success.
Harvest Beauregard sweet potatoes approximately 90 days after planting, but timing is critical: you must dig before frost kills the vines. The roots will have reached mature size and developed their reddish-purple color by this point. Dig carefully to avoid bruising the tender skin, as any damage will compromise storage quality.
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“Beauregard emerged from Louisiana State University's breeding program in 1987, a watershed moment for sweet potato cultivation in North America. The variety was designed to address the needs of both home gardeners and commercial growers, bringing disease resistance and consistent yields to regions where sweet potatoes had been temperamental. Its development represented a deliberate effort to create a sweet potato that could thrive across a broader geographic range while maintaining the flavor and texture gardeners loved.”