Batata Beauregard
Ipomoea batatas
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La batata Beauregard (Ipomoea batatas) es una variedad de boniato desarrollada en la Universidad Estatal de Luisiana en 1987, que se ha convertido en la más cultivada comercialmente en Estados Unidos. Produce tubérculos uniformes de piel cobriza clara y pulpa anaranjada intensamente dulce, con alto contenido en betacaroteno. Es conocida por su productividad excepcional y adaptabilidad.
Calendario de plantación y cosecha
Etapas de crecimiento
De la semilla a la cosecha
Producción de esquejes
Las batatas se propagan mediante esquejes en lugar de semillas. Un tubérculo sano emitirá brotes foliosos que se pueden enraizar y trasplantar.
💡 Consejo de cuidado
Empieza los esquejes 6-8 semanas antes de la última helada y mantenlos cálidos y con buena luz hasta que enraícen.
Sweet potato slips are grown from a mother tuber suspended in water or planted in soil — each tuber produces 10-15 transplantable slips
Calendario de cuidado mensual
Qué hacer cada mes para tu Batata Beauregard
Mayo
Mes actualPrime transplanting month for zones 7-8. Plant slips 10-15 cm deep at an angle, 30-40 cm apart, in pre-warmed mounded rows. Water deeply at planting and keep soil consistently moist for the first two weeks of establishment. In zones 5-6, wait until late May or early June when soil is reliably warm. Apply mulch after soil has warmed to retain moisture.
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Datos fascinantes sobre Batata Beauregard
Beauregard was developed in 1987 at Louisiana State University and quickly became the most widely grown sweet potato variety in the United States, accounting for over 60% of commercial production for nearly two decades. It was named after P.G.T. Beauregard, a Confederate general from Louisiana, though the variety's enduring fame far exceeds its namesake's.
La batata Beauregard necesita una temporada cálida de al menos 90-120 días y suelo calentado a 18 °C mínimo. Cultive a pleno sol en suelo suelto, arenoso y bien drenado con pH entre 5,8 y 6,5. Prepare el terreno formando caballones o montículos de 20-30 cm de altura para mejorar el drenaje y calentar el suelo.
La propagación se realiza mediante esquejes (slips) enraizados, no por semilla. Para obtener esquejes, coloque un boniato sano parcialmente sumergido en agua 6-8 semanas antes de la plantación exterior. Cuando los brotes tengan 15-20 cm, sepárelos del boniato y colóquelos en agua hasta que desarrollen raíces.
Plante los esquejes enraizados en los caballones con una separación de 30-40 cm y 90 cm entre hileras, enterrando dos tercios del tallo. Riegue bien al plantar y moderadamente durante la temporada. Las batatas son resistentes a la sequía una vez establecidas. Evite el nitrógeno excesivo que favorece el follaje sobre los tubérculos.
Vigorous trailing vines spread rapidly to cover bare soil, acting as a living mulch that suppresses weeds
The sweet potato (Ipomoea batatas) originated in Central or South America, with the oldest archaeological evidence — dried sweet potato remains dating to approximately 8000 BCE — discovered in the Chilca Canyon of Peru. Wild sweet potato relatives still grow in tropical regions from Mexico to Venezuela, supporting the theory of a Central American center of domestication. Ancient Mesoamerican and Andean civilizations cultivated sweet potatoes as a staple food for thousands of years before European contact.
Sweet potatoes reached Polynesia centuries before European exploration, likely carried by voyaging Polynesians who made contact with South America around 1000-1100 CE — or possibly earlier through natural ocean dispersal. When Spanish explorers arrived in the Caribbean in the late 1400s, they encountered sweet potatoes already widely cultivated by indigenous peoples. The Spanish carried them to the Philippines and the Portuguese brought them to Africa, India, and Southeast Asia during the 1500s, where they quickly became essential food crops.
In the United States, sweet potatoes became a dietary staple in the South by the 1700s, thriving in the warm, humid conditions of Louisiana, North Carolina, Mississippi, and Georgia. The modern commercial sweet potato industry was transformed in 1987 when plant breeders at Louisiana State University released the Beauregard variety. Developed by Dr. William Jones and his team, Beauregard combined exceptional sweetness, high beta-carotene content, earlier maturity (90-100 days versus 120+ for older varieties), uniform shape, and outstanding yields. It rapidly became the dominant commercial variety in the US and was adopted worldwide. Though newer varieties like Covington have since captured some market share, Beauregard remains one of the most important and widely grown sweet potato cultivars globally, prized by home gardeners and commercial growers alike for its reliability, flavor, and adaptability.
La batata se propaga vegetativamente mediante esquejes (slips). Para producirlos, coloque un boniato sano parcialmente sumergido en un vaso de agua en un lugar cálido y luminoso, 6-8 semanas antes de la plantación exterior. Cuando los brotes alcancen 15-20 cm, sepárelos y enraícelos en agua durante 5-7 días. Plante los esquejes enraizados en el exterior cuando la temperatura del suelo supere los 18 °C.
La batata Beauregard prospera en suelo arenoso, suelto y bien drenado con pH entre 5,8 y 6,5. Forme caballones de 20-30 cm para mejorar el drenaje y calentar el suelo. Incorpore compost antes de plantar pero evite el estiércol fresco. Use un fertilizante bajo en nitrógeno y alto en potasio (5-10-10) para favorecer el desarrollo de tubérculos sobre el follaje.
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21°C – 32°C
70°F – 90°F
Beauregard sweet potatoes are a warm-season crop that demands consistent heat for tuber development. The ideal air temperature range is 21-32°C (70-90°F), with soil temperatures of 18°C (65°F) or above required for transplanting and active tuber growth. Growth slows dramatically below 16°C (60°F), and any exposure to frost kills the vines instantly and can damage tubers in the ground. Soil temperatures below 13°C (55°F) cause chilling injury to tubers, resulting in internal discoloration and poor storage life. Beauregard tolerates high heat well and produces excellent yields in hot southern climates, though tuber quality may decline slightly during sustained periods above 35°C (95°F).
Problemas comunes que afectan a Batata Beauregard y cómo prevenirlos y tratarlos de forma orgánica.
La batata es muy sensible a las heladas; incluso una helada ligera puede dañar tanto el follaje como los tubérculos superficiales. En climas con temporadas cortas, caliente el suelo con plástico negro antes de plantar. El exceso de nitrógeno produce enredaderas exuberantes pero pocos tubérculos. El agrietamiento de los tubérculos ocurre por riego irregular.
Las batatas crecen bien junto a frijoles, que fijan nitrógeno, y maíz. Las hierbas aromáticas como el tomillo y el orégano ayudan a repeler ciertos insectos del suelo. Evite plantarlas cerca de calabazas y pepinos, que compiten por espacio, y de tomates y pimientos, que pueden compartir plagas del suelo.
- 1Build raised mounds or ridges at least 20-25 cm high for planting sweet potatoes. The elevated soil warms faster in spring, drains excess water that causes tuber rot, and gives roots loose, uncompacted space to expand into plump, well-shaped tubers rather than long, thin, tangled roots.
- 2Use black plastic mulch to warm soil before transplanting, especially in zones 7 and cooler. Lay the plastic over prepared beds 2-3 weeks before planting to raise soil temperature by 3-5°C. Cut holes for transplanting slips and leave the plastic in place all season to maintain warmth and suppress weeds.
- 3Grow your own slips from saved tubers to eliminate the annual cost of purchasing planting stock. Start 8 weeks before last frost by suspending a healthy tuber in water or burying it halfway in moist potting mix at 24-29°C. A single tuber produces 10-15 slips over several weeks — more than enough for a generous planting.
- 4Resist the urge to over-fertilize. Sweet potatoes need moderate phosphorus and potassium for tuber development but excessive nitrogen produces luxuriant vines and disappointing small roots. A single application of a low-nitrogen fertilizer (such as 5-10-10) at planting time is usually sufficient for the entire season.
- 5Lift trailing vines off the soil every 1-2 weeks throughout the growing season. When vine nodes contact moist soil, they root and form small secondary tubers that steal energy from the main production area. Gently lift the vines and redirect them back toward the center of the bed without breaking the stems.
- 6Harvest before cold weather arrives — this is the most critical timing decision for sweet potato growers. Soil temperatures below 13°C (55°F) cause chilling injury that creates hard, discolored areas in the flesh and dramatically shortens storage life. Monitor your soil thermometer in autumn and dig as soon as temperatures begin trending downward.
- 7Never skip the curing process. Fresh-dug sweet potatoes are starchy, bland, and store poorly. Curing at 27-32°C (80-90°F) with 85-90% humidity for 7-10 days transforms them completely — healing skin wounds, converting starches to sugars, and extending storage from weeks to 6-8 months. A small closet with a space heater and a pan of water makes an effective home curing chamber.
- 8Handle tubers with extreme care at harvest and throughout curing and storage. Sweet potato skin is thin and fragile when freshly dug — even minor bruises and scrapes become entry points for storage rot fungi. Use a broadfork rather than a shovel, lift tubers by hand rather than pulling by the vine, and never drop or toss them into containers.
Coseche la batata Beauregard antes de las primeras heladas, generalmente entre 90 y 120 días después de la plantación de esquejes. Las hojas pueden empezar a amarillear como señal de madurez. Cave cuidadosamente con una horca a cierta distancia de la planta para evitar dañar los tubérculos. Maneje con delicadeza, ya que la piel es frágil al cosechar.
Harvest reveals beautiful copper-skinned tubers with deep orange flesh — dig carefully with a fork to avoid piercing the roots
Cure los tubérculos inmediatamente después de la cosecha en un lugar cálido (27-32 °C) y húmedo (85-90% de humedad) durante 7-10 días para cicatrizar las heridas y desarrollar la piel protectora. Después del curado, almacene en un lugar fresco (13-15 °C), seco y oscuro durante 6-12 meses. No refrigere, ya que las temperaturas por debajo de 10 °C causan daño por frío.
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Información nutricional
Por porción de 100g
86
Calorías
Beneficios para la salud
- One of nature's richest sources of beta-carotene — a single medium Beauregard sweet potato provides nearly 3 times the daily recommended intake of vitamin A, essential for vision, immune function, and skin health
- Excellent source of dietary fiber at 3g per 100g serving, supporting digestive health, promoting satiety, and helping regulate blood sugar levels after meals
- Provides 10% of daily potassium needs per serving, an essential mineral for maintaining healthy blood pressure, proper muscle function, and fluid balance
- Contains significant amounts of manganese (25% DV per serving), a trace mineral critical for bone formation, blood clotting, and metabolism of amino acids and carbohydrates
- Rich in vitamin B6 (pyridoxine), which plays a crucial role in brain development, neurotransmitter synthesis, and immune system regulation
- The deep orange flesh indicates high concentrations of anthocyanins and phenolic acids — powerful antioxidant compounds that help protect cells from oxidative stress and chronic disease
💰 ¿Por qué cultivar tus propios?
Beauregard sweet potatoes offer exceptional value for home gardeners. A bundle of 12 slips costs $8-15, and each plant yields 1.5-3 kg of sweet potatoes — meaning your $10 investment can produce 18-36 kg of tubers. At grocery store prices of $2-4 per kg for conventional sweet potatoes (and $4-7 per kg for organic), a 10-plant row saves $35-150 per season. The savings multiply because properly cured sweet potatoes store for 6-8 months without refrigeration, providing homegrown food well into winter and spring. Additionally, you can grow your own slips from saved tubers each year, eliminating the recurring cost of purchasing new planting stock and making subsequent seasons essentially free.
Recetas rápidas
Recetas sencillas con Batata Beauregard frescos
Classic Baked Beauregard Sweet Potato
60 minThe simplest and most rewarding way to enjoy Beauregard's legendary sweetness. Baking at high heat caramelizes the natural sugars until the flesh becomes almost custard-like. The coppery skin crisps beautifully while the deep orange interior turns meltingly soft and intensely sweet.
Roasted Sweet Potato and Black Bean Tacos
35 minCubed Beauregard sweet potatoes roasted until caramelized and slightly crispy at the edges, paired with seasoned black beans, fresh avocado, and a tangy lime crema in warm corn tortillas. A hearty vegetarian weeknight meal that converts even the most dedicated carnivores.
Sweet Potato and Coconut Soup
40 minBeauregard's naturally creamy flesh and deep sweetness make it the ideal base for a velvety, warming soup. Simmered with coconut milk, ginger, and a touch of curry, the result is a silky bowl of comfort with a gentle tropical warmth that is equally satisfying as a light dinner or an elegant starter.
Baked Beauregard sweet potatoes develop an intensely sweet, creamy flesh that needs little embellishment
Calculadora de Rendimiento y Espaciado
Vea cuántas plantas de Batata Beauregard caben en su cama de jardín basándose en el espaciado recomendado de 45cm.
4
Batata Beauregard plantas en una cama de 4×4 ft
2 columnas × 2 filas a 45cm de espaciado
Variedades populares
Algunas de las variedades de batata beauregard más populares para jardineros caseros, cada una con características únicas.
Beauregard
La variedad estándar con piel cobriza y pulpa naranja brillante muy dulce. Excepcionalmente productiva y de maduración relativamente rápida. 90-100 días.
Beauregard Improved
Selección mejorada con mayor uniformidad de tubérculos y mejor resistencia al agrietamiento. Pulpa naranja intensa con alto betacaroteno. 95-105 días.
Covington
Variedad moderna que reemplaza gradualmente a Beauregard en producción comercial. Mejor resistencia a enfermedades del suelo y almacenamiento superior. 95-110 días.
Evangeline
Variedad desarrollada en Luisiana con pulpa naranja profunda y sabor excepcionalmente dulce. Excelente para hornear. 100-110 días.
La batata Beauregard es extremadamente versátil. Horneada entera a 200 °C durante 45-60 minutos hasta que esté tierna, desarrolla una dulzura caramelizada espectacular. Se prepara en puré con mantequilla y canela, en papas fritas crujientes al horno, en gratinados y cazuelas. Es la variedad preferida para el pie de boniato americano y las marshmallow-topped sweet potatoes del Día de Acción de Gracias.
¿Cuándo debo plantar Batata Beauregard?
Planta Batata Beauregard en Mayo, Junio. Toma aproximadamente 100 días para madurar, con cosecha típicamente en Septiembre, Octubre.
¿Cuáles son buenas plantas acompañantes para Batata Beauregard?
Batata Beauregard crece bien junto a Maíz, Judías verdes. El cultivo acompañante puede mejorar el crecimiento, sabor y control natural de plagas.
¿En qué zonas de rusticidad puede crecer Batata Beauregard?
Batata Beauregard prospera en zonas de rusticidad USDA 5 a 11. Con protección de invernadero, puede cultivarse en zonas 3 a 12.
¿Cuánto sol necesita Batata Beauregard?
Batata Beauregard requiere Sol completo (6-8h+). Esto significa al menos 6-8 horas de luz solar directa diaria.
¿A qué distancia debo espaciar Batata Beauregard?
Espacia las plantas de Batata Beauregard a 45cm (18 pulgadas) para crecimiento óptimo y circulación de aire.
¿Qué plagas y enfermedades afectan a Batata Beauregard?
Los problemas comunes incluyen Gusano alambre (Elateridae), Gorgojo de la batata (Cylas formicarius), Podredumbre negra (Ceratocystis fimbriata). La prevención a través de buenas prácticas de jardinería como rotación de cultivos, espaciado adecuado y cultivo acompañante es el mejor enfoque. Consulta la sección de plagas y enfermedades para más detalles.
¿Cómo almaceno Batata Beauregard después de la cosecha?
Cure los tubérculos inmediatamente después de la cosecha en un lugar cálido (27-32 °C) y húmedo (85-90% de humedad) durante 7-10 días para cicatrizar las heridas y desarrollar la piel protectora. Después del curado, almacene en un lugar fresco (13-15 °C), seco y oscuro durante 6-12 meses. No refrige...
¿Cuáles son las mejores variedades de Batata Beauregard para cultivar?
Las variedades populares incluyen Beauregard, Beauregard Improved, Covington, Evangeline. Cada una tiene características únicas adaptadas a diferentes condiciones de cultivo y preferencias culinarias. Consulta la sección de variedades para descripciones detalladas.
¿Qué suelo necesita Batata Beauregard?
La batata Beauregard prospera en suelo arenoso, suelto y bien drenado con pH entre 5,8 y 6,5. Forme caballones de 20-30 cm para mejorar el drenaje y calentar el suelo. Incorpore compost antes de plantar pero evite el estiércol fresco. Use un fertilizante bajo en nitrógeno y alto en potasio (5-10-10)...
When should I plant Beauregard sweet potato slips?
Plant slips 2-3 weeks after your last frost date, once soil temperature has reached at least 18°C (65°F) and nighttime air temperatures stay above 13°C (55°F). In most of zones 7-8, this means mid to late May. In zones 9-10, slips can go out in April. For zones 5-6, wait until early June. Planting in cold soil leads to stunted growth, disease susceptibility, and poor yields — it is better to wait an extra week for warm conditions than to rush transplanting.
How do I cure sweet potatoes and why is it necessary?
Curing is essential because freshly harvested sweet potatoes are starchy and bland — the sweet, creamy flavor develops only after curing converts starches to sugars. Place unwashed tubers in a warm, humid environment at 27-32°C (80-90°F) with 85-90% humidity for 7-10 days. A small room with a space heater and an open pan of water works well. Curing also heals minor skin wounds and thickens the skin, extending storage life from just 2-3 weeks to 6-8 months. After curing, move tubers to a cool pantry at 13-16°C (55-60°F). Never refrigerate sweet potatoes — cold temperatures cause chilling injury.
Why are my sweet potatoes long and thin instead of plump?
Long, thin, stringy roots are usually caused by one or more of these factors: compacted or heavy clay soil that restricts root expansion (fix by planting in raised mounds with loose, sandy-loam soil), excessive nitrogen fertilizer that promotes vine growth over tuber development (use low-nitrogen fertilizer only at planting), waterlogged soil that encourages root elongation (improve drainage with raised beds), or overcrowding (space slips at least 30-40 cm apart). Beauregard performs best in loose, well-drained soil with moderate fertility.
Can I grow Beauregard sweet potatoes in containers?
Yes, but use large containers — at least 75 liters (20 gallons) with drainage holes. Fill with a loose, well-draining potting mix (not dense garden soil). Plant 1-2 slips per container. Place in the warmest, sunniest spot available — containers warm up faster than ground soil, which is actually an advantage in cooler climates. Water consistently but do not overwater. Expect slightly smaller yields than in-ground plants, typically 1-2 kg per container. The key advantage of container growing is that you can start earlier and move pots to chase the sun or protect from cold snaps.
How do I know when Beauregard sweet potatoes are ready to harvest?
Beauregard matures in 90-100 days after transplanting — shorter than most sweet potato varieties. Signs of readiness include slight yellowing of lower leaves, vine growth slowing or stopping, and tubers visible pushing through the soil surface at the base of the plant. To confirm size, carefully brush away soil at one plant and check tuber dimensions. Harvest when most tubers are 8-15 cm long and 5-8 cm in diameter. More importantly, harvest before soil temperatures drop below 13°C (55°F) in autumn, regardless of tuber size — cold soil damage is worse than undersized roots.
What pests and diseases should I watch for with sweet potatoes?
The sweet potato weevil is the most destructive pest — small blue-black beetles whose larvae tunnel into tubers causing extensive damage. Prevent weevils by using certified disease-free slips, hilling soil over exposed tuber shoulders, and rotating planting locations. Wireworms and flea beetles may damage tubers and foliage respectively. For diseases, watch for black rot (dark, firm sunken spots on tubers — discard affected roots immediately), Fusarium wilt (yellowing and wilting vines), and scurf (dark patches on tuber skin, cosmetic but reduces storage life). Crop rotation every 3-4 years and using disease-free planting stock prevent most issues.
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Vladimir Kusnezow
Jardinero y desarrollador de software
Jardinero de zona 6b. Cultivo hortalizas y frutas en tierra e hidroponía desde hace 6 años. Creé PlotMyGarden para planificar mis propios jardines.
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