Sukuma Siku, also known as kale, is a popular leafy green vegetable widely cultivated for its nutritious leaves. Characteristics:

1. Leaf Size: The leaves are large, tender, and slightly crinkled, with a rich green color.
2. Plant Height: Sukuma Siku typically grows to a height of 30-60 cm, depending on the growing conditions and spacing.
3. Harvesting Time: It is usually ready for harvest about 60-80 days after planting, depending on the environmental conditions and desired leaf size.