The Rarámuri Mantequilla Bean is a pole bean heirloom with roots in the mountainous Barranca del Cobre region of Chihuahua, Mexico, where the Tarahumara people have cultivated it for generations. Its name, meaning 'butter,' hints at its creamy character, while its striking appearance, a light beige background speckled with dark brown, makes it visually distinctive in the garden and on the plate. This pinto-type bean, also known as 'Frijol Burrito,' climbs vigorously on trellises and produces reliable harvests of beans prized for their rich, earthy flavor and tender texture when cooked.
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The Rarámuri Mantequilla Bean carries the story of the Tarahumara people in every pod, a living connection to the mountains of Chihuahua where it has sustained families for centuries. Its creamy flavor and butter-soft texture when cooked set it apart from common pinto varieties, making it worth the vertical space in any garden. The striking speckled appearance of dark brown markings on light beige delivers both visual interest and culinary substance, transforming this heirloom from a practical staple into a genuine garden treasure.
Rarámuri Mantequilla Beans are cooked as dried beans and shine in traditional Mexican preparations like refried beans, bean soups, and stews where their creamy texture becomes especially apparent. The butter-like quality when cooked makes them excellent for simple preparations that let the bean's natural flavor speak, such as slow-simmered broth-based dishes. They can also be mashed into spreads or incorporated into rice and bean dishes where their distinctive speckled appearance adds visual character alongside their rich, earthy taste.
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Direct sow seeds into warm soil after the last spring frost date has passed and soil temperature reaches at least 60°F. Plant seeds 1 inch deep along your trellis or support structure, spacing them 4-6 inches apart. Beans prefer to be direct sown rather than started indoors, as they establish quickly in warm soil and disrupt easily when transplanted.
Allow pods to mature fully and dry on the vine before harvesting for dried beans. Pods are ready when they feel papery and brittle to the touch, with beans inside that rattle slightly when shaken. Once pods have dried completely, pick them from the plant and shell out the beans, spreading them on a clean surface to dry further for 1-2 weeks before storing. For fresh shell beans, harvest when pods are full-sized but still slightly tender, typically 60-70 days after planting.
As a pole bean, Rarámuri Mantequilla naturally climbs and vines without requiring pruning. Train vines onto your trellis as they grow, gently wrapping them around supports. Removing any dead or diseased leaves helps maintain air circulation, which reduces fungal disease pressure in humid conditions.
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“This variety emerged from the Barranca del Cobre (Copper Canyon) region of Chihuahua, where the Tarahumara people developed and preserved it over centuries of careful cultivation in Mexico's challenging mountain terrain. The bean carries cultural and nutritional significance to the indigenous communities who grew it, selecting for traits that thrived in their specific growing conditions. Native Seeds/SEARCH, the organization that maintains this variety in their Seed Bank Collection, has ensured that this heirloom remains available to home gardeners and seed savers who want to preserve both its genetics and the agricultural heritage of the Tarahumara people.”