How to Plant Sweet Potatoes in Your Backyard, According to Experts
Director of Urban Agriculture, Mariah Henry, was featured in Martha Stewart as an expert source on how to plant sweet potatoes. She says:
“Sweet potatoes grow best when they are spaced 12 to 18 inches apart. Mariah Henry, director of urban agriculture at Carolina Farm Trust, suggests the following steps for planting:
- Dig a hole 4 to 6 inches deep.
- Place one slip in the hole with the leaves above ground.
- Fill in the hole with soil, making sure all the roots are fully covered.
- Continue with all remaining slips.
- Give each plant a healthy drink of water after transplanting.
When your plant reaches about 6 inches tall, Henry recommends “hilling” the potatoes. “Soil is gathered and piled on top of the base of the sweet potato plant,” she says. “This process encourages tuber growth, which produces potatoes.”