Sweet Potato Growing Guide

Sweet Potato

Crop Rotation Group

Miscellaneous 

Soil

Light, sandy soil best, but can adapt to any fertile, well drained soil.

Position

Full sun.

Frost tolerant

No.

Feeding

Mix a good organic compost into the soil before planting.

Companions

Beans, Parsnip and Beetroot.

Spacing

Single Plants: 45cm (1' 5") each way (minimum)
Rows: 45cm (1' 5") with 60cm (1' 11") row gap (minimum)

Sow and Plant

Plant 'slips' that grow from sprouting tubers in late spring or early summer, after the soil is very warm.
Our Garden Planner can produce a personalised calendar of when to sow, plant and harvest for your area.

Notes

Sweet potatoes form a dense green ground cover, thriving in hot summer conditions. Tubers are often found 12 inches or more from the plant's primary crown, so dig carefully.

Harvesting

Dig in autumn when the soil is still warm. Cure in a warm, airy place for two weeks before storing at cool room temperatures.

Troubleshooting

Deer are fond of sweet potato vines.

Planting and Harvesting Calendar

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Pests which Affect Sweet Potato