Ornamental onions perform beautifully, blooming late spring through early summer; they add a spectacular architectural dimension to the garden; many suitable for Heirloom gardens and sunny, well-drained meadows; also wonderful cut and dried flowers; pollinator attractors; Giant (volleyball – softball), 1 per sq. ft.; Large (baseball – tennis ball), 5 per sq. ft.; Small (golf ball – marble), 10 per sq. ft; whz 4-8 unless otherwise noted.