Overview
Bring the taste of the Andes to your garden with this yacon root plant (Smallanthus sonchifolius). Also known as bolivian sunroot, this fascinating perennial produces sweet, crisp tubers that have a delightful apple-like flavor. Originating from the mountainous regions of South America, yacon is cherished for its edible roots, which are a healthy source of fructooligosaccharides (FOS), a type of prebotic fiber. This live starter plant offers a unique opportunity to grow an unusual and beneficial vegetable right in your backyard. Unlike many root vegetables, yacon tubers can be eaten raw, cooked, or juiced, making them incredibly versatile in the kitchen. Enjoy the satisfaction of harvesting your own nutritious and delicious yacon.
Key Benefits
Growing a yacon root plant in your garden offers a multitude of advantages, from nutritional benefits to unique culinary experiences:
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Nutritional Powerhouse: Yacon tubers are rich in fructooligosaccharides (FOS), which act as prebiotics, supporting gut health. They also contain essential vitamins and minerals.
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Unique Sweet Flavor: Enjoy the distinct sweet and crunchy taste, often compared to jicama or apple, making it a refreshing addition to salads, stir-fries, or eaten raw.
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Versatile Culinary Use: The tubers can be consumed raw, roasted, boiled, juiced, or even made into a syrup, offering endless culinary possibilities for your smallanthus sonchifolius.
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Ornamental Appeal: Beyond its edible roots, the yacon plant itself is quite attractive, with large, lush leaves and sunflower-like yellow flowers, adding a tropical feel to your garden.
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Sustainable Gardening: As a perennial, the yacon root plant can be harvested year after year in suitable climates, providing a continuous supply of fresh tubers.
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Supports Digestive Health: The high FOS content in yacon tubers can aid in digestion and promote a healthy gut microbiome, contributing to overall well-being.
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Low Glycemic Impact: Despite its sweetness, yacon has a low glycemic index, making it a suitable option for those monitoring blood sugar levels.
Plant Care & Growing Tips
Caring for your yacon root plant is relatively straightforward, especially when provided with the right conditions. This perennial thrives in warm temperate to tropical climates and is sensitive to frost. For optimal growth and tuber development, a location with full sun is preferred, meaning at least 6-8 hours of direct sunlight per day. In very hot climates, some afternoon shade can be beneficial to prevent scorching of the leaves. The ideal soil for Smallanthus sonchifolius is well-draining, loamy, and fertile. Incorporating organic matter like compost before planting will significantly improve soil structure and nutrient content, promoting vigorous growth and larger tubers. Regular watering is crucial, especially during dry spells, to keep the soil consistently moist but not waterlogged. Avoid letting the soil dry out completely between waterings, as this can stress the plant and reduce yields.
While the bolivian sunroot is relatively low-maintenance, a balanced organic fertilizer can be applied during the growing season to support its vigorous growth. Protect your plant from frost, as it is very sensitive; in cooler regions, consider growing it in containers that can be moved indoors or provide adequate winter protection. Harvest time typically occurs 6-7 months after planting, often after the first frost in cooler areas, which helps concentrate the sugars in the tubers. Dig carefully around the base of the plant to avoid damaging the delicate tubers. Proper care will ensure a bountiful harvest of your delicious yacon plant care efforts.
Size & Details
This offering is for 1 yacon root plant starter plant, provided as a bare root specimen. These plants are ready to establish quickly in your garden or a suitable container. Yacon plants are vigorous growers, typically reaching heights of 5-7 feet (1.5-2.1 meters) in a single growing season, with an impressive spread of leafy foliage. The edible tubers, which are the main harvest, form underground. While they do not come in pots, bare root plants adapt well when planted correctly. Expect tubers to be ready for harvest approximately 6-7 months after planting, usually in late fall or early winter. The plant’s robust growth habit makes it a striking addition to any garden, providing both visual interest and a unique food source. This smallanthus sonchifolius will develop a strong root system, leading to a healthy and productive plant.
Frequently Asked Questions
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Q: How big does this yacon root plant get? A: A mature yacon plant can reach an impressive height of 5-7 feet (1.5-2.1 meters) within a single growing season, with broad, lush leaves. The tubers grow underground.
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Q: Is this an indoor or outdoor plant? A: The yacon root plant is primarily an outdoor plant in warm temperate to tropical climates. In regions with frost, it is often grown as an annual or overwintered indoors.
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Q: How much sunlight does the bolivian sunroot need? A: Yacon prefers full sun, meaning at least 6-8 hours of direct sunlight daily for optimal growth and tuber production. In extremely hot climates, some afternoon shade can be beneficial.
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Q: Is this plant easy to care for? A: Yes, yacon is relatively easy to care for, requiring well-draining soil, consistent moisture, and plenty of sunlight. It’s a great choice for gardeners looking for a unique edible plant.
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Q: What condition will the smallanthus sonchifolius arrive in? A: The plant will arrive as a bare root starter plant, carefully packaged to ensure its health during transit. You will need to plant it upon arrival.
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Q: How long until I can harvest yacon tubers? A: You can typically expect to harvest yacon tubers approximately 6-7 months after planting. This often coincides with the first frost in cooler climates, which enhances the tubers’ sweetness.
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Q: What is the best soil for yacon plant care? A: Yacon thrives in well-draining, loamy, and fertile soil. Enriching the soil with organic matter like compost will greatly benefit its growth and yield.
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Q: Can I grow yacon in a pot? A: Yes, yacon can be grown in large containers, especially in areas with harsh winters, allowing you to move the plant indoors to protect it from frost.
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Q: Is the yacon root plant frost-sensitive? A: Yes, yacon is very sensitive to frost. If you live in a region with cold winters, you’ll need to provide protection or harvest before the first hard frost.
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Q: What are the primary uses for yacon tubers? A: Yacon tubers are versatile; they can be eaten raw in salads, cooked in stir-fries, roasted, juiced, or used to make a natural sweetener similar to maple syrup.





















