Grower's Solution Dutch Yellow Shallot, 1 Pound Dutch Yellow produces 1.5-2" bulbs with golden copper skins and a rounder shape. Golden copper skins and creamy yellow interiors. Sweet mild flavor, great to enhance sauces Family: Allium Cepa var. aggregatum Dutch Yellow Mature Size: 12 Height, Soil: Fertile, well drained, Hardiness Zone: 2-9, Sun Exposure: Full Sun, Characteristics: Mellow and sweet when cooked, Ripens/Harvest: 90-120 days to maturity, Spacing: Block Planting - 4"-6" apart, rows 18" apart, and 1" depth