Ipomoea batatas
Ipomoea batatas
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Pl. 545A — Ipomoea batatas
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IOverview
Overview
Ipomoea batatas, commonly known as sweet potato, is a vine that thrives in full sun and moist soil, with a preference for light to medium textures. Native to the tropical regions of Central America and Mexico, it has been cultivated for its edible roots and tubers across Belize, Colombia, Costa Rica, Ecuador, El Salvador, Guatemala, Honduras, and parts of Mexico. This perennial plant can grow up to 3 meters in both height and width, making it a striking ornamental addition to gardens. Sweet potato is valued not only for its culinary uses but also for its adaptability and beauty in various landscapes.
Quick answers
What is Ipomoea batatas?
Ipomoea batatas, commonly known as sweet potato, is a vine that thrives in full sun and moist soil, with a preference for light to medium textures.
Growingconditions · propagation · uses
VCultivation
Cultivation
Ipomoea batatas thrives in full sun and prefers moist, well-draining soil that is light (sandy) to medium. It can grow up to 3 meters tall and wide, making it a vigorous vine. This plant is hardy in temperate regions with zones 10-12, but may require protection from frost. For propagation, seeds or stem cuttings are effective methods. Harvest the edible roots and tubers for culinary use.
Light
Full sun
Water
Moist
Soil
Light (sandy), Medium
Hardiness
10-12
Life cycle
Perennial
Habit
Forb/herb, Vine
Mature size
3.0 m × 3 m
For first-time growers
How to grow Ipomoea batatas for the first time
8steps
Start with easy-to-grow sweet potatoes for a rewarding beginner gardening experience.
- 1
What you'll need
Seeds or seedlings, quality potting soil, containers or garden space, water can or hose.
- 2
Best time to plant
Plant in late spring after the last frost when temperatures are consistently above 10°C (50°F).
- 3
Soil and container prep
Use well-draining soil with a mix of light sand and compost. Ensure containers are at least 30 cm deep.
- 4
Sowing or transplanting
Direct sow seeds in the garden once the weather is warm, or start seedlings indoors about 4 weeks before planting outside.
- 5
First two weeks
Water regularly to keep soil moist. Place containers in a sunny spot and protect from strong winds.
- 6
Ongoing care
Provide full sun exposure for at least 6 hours daily. Water when the top inch of soil feels dry, but avoid overwatering.
- 7
Harvest or pruning
Prune vines to encourage tuber growth and remove dead leaves to prevent disease. Harvest roots after frost kills foliage in fall.
- 8
Common mistakes
Overwatering, planting too early before warm weather, not providing enough sunlight.
VIEdible & utility
Edible & utility
Edible parts:rootstubers
Edible uses: The roots and tubers of Ipomoea batatas are edible. Typically, they are prepared by boiling or baking before consumption. These parts can also be stored after harvesting and used later for cooking.
Other uses:BiomassFire starterGround cover
Contextrange · companions · related
VIIDistribution
14 native · 16 introduced
Distribution
14 native · 16 introducedDistribution across4 continents· 14 native· 16 introduced
Europe1 region
introduced (1)Spain
Asia1 region
introduced (1)Bangladesh
Americas10 regions
native (9)BelizeColombiaCosta RicaEcuadorEl SalvadorGuatemalaHondurasNicaraguaVenezuela
introduced (1)Bahamas
Africa4 regions
introduced (4)AngolaCabo VerdeCameroonChad
Broader regions
native:Mexico Southwest, Mexico Gulf, Mexico Southeast, Panamá, Mexico Northeast
introduced:Brazil North, Borneo, Argentina Northeast, Bermuda, Cape Provinces, Caroline Is., Cayman Is., Central African Repu, Chile North
IXSpecimen gallery
1 image
Specimen gallery
1 imageXI
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Companion planting
Growing zone
XII
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