Grow your own sweet potatoes: plants for sweet potatoes all season
Cured sweet potatoes keep for months at room temperature.
For a family of 4 making roasted sweet potatoes weekly in season (20 times a year), grow:
| Crop | Amount | Plants | Bed sq ft | Yield assumption | Seeds |
|---|---|---|---|---|---|
| Sweet potato | 46 lb | 46 (23 to 66) | 139.5 | 10 lb per 10 ft of row at 12 inch spacing, so about 1 lb per slip. | Shop Seeds Now |
| Total | 139.5 | ||||
Garden ingredients per recipe (4 side servings)
- 2 lb sweet potato
From the pantry
- 2 tablespoons oil
Cube, toss with oil and salt, roast at 425 F about 30 minutes.
Change household size or combine dishes in the Plate to Plot tool
Sources and assumptions
Amounts include 15 percent extra for culls, pests, and kitchen trim. Plant counts use the typical yield; the range uses the high and low yields. Bed space assumes intensive beds at recommended spacing. Yields vary with variety, weather, and soil.
- Kansas State University Research and Extension, MF315 Vegetable Garden Planting Guide (average crop per 10 feet of row)
- University of Maine Cooperative Extension, Planting Chart for the Home Vegetable Garden
- Clemson HGIC, How Much to Grow: Planning for Year-Round Garden Productivity
- ThriveThyme estimate from typical harvests (no single extension table lists this crop per plant)
- National Center for Home Food Preservation (USDA tested canning and pickling recipes)
Guides and tools
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