Good Organic Gardening

THE TRENDY TUBER

Sweet potato label

Common name: Sweet potato

Botanical name: Ipomoea batatas

Family: Convolvulaceae (morning glory family)

Aspect & soil: Full sun; deep, well-drained soil

Best climate: All

Suitable for: Vegie beds, groundcover

Habit: Perennial groundcover

Propagation: Tubers, cuttings

Difficulty: Easy

The gnarled sweet potato in the vegie section of the supermarket gives no hint of the plant that produced it. Sweet potatoes come from a dainty groundcover that has green, heart-shaped leaves and small white or pink flowers. It forms a lush vine that sprawls over the ground. Where it puts down roots, tubers we know as sweet

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