Companion plants for Calla Lily
Calla Lily blooms from June through August. It wants part sun and high water. The 8 companion pairings below each state why the pairing works.
Blooming before Calla Lily opens

Bay Laurel
Shares part sun and moderate to high water; blooms in early spring, before this one opens; evergreen, so the bed keeps its shape through winter; stands well above at 16 ft, a canopy to plant beneath.

Indian Hawthorn
Takes full sun to part sun and moderate to high water; blooms in mid spring, before this one opens; evergreen, so the bed keeps its shape through winter; taller at 5 ft, for the layer behind it.

Fragrant Tea Olive
Takes part sun to part shade and moderate to high water; blooms in mid spring, before this one opens; evergreen, so the bed keeps its shape through winter; stands well above at 15 ft, a canopy to plant beneath.

Ice Dance Sedge
Takes part sun to part shade and moderate to high water; blooms in mid spring, before this one opens; its seed heads stand through winter, for structure and the birds; a soft color beside the white; they only overlap in zones 8 to 9.
Taking over as Calla Lily finishes

Perennial Sunflower
Takes full sun to part sun and moderate to high water; overlaps, then carries the display into mid fall; its seed heads stand through winter, for structure and the birds; taller at 5 ft, for the layer behind it; they only overlap in zones 8 to 9.

Ironweed
Takes full sun to part sun and moderate to high water; overlaps, then carries the display into early fall; its seed heads stand through winter, for structure and the birds; taller at 5 ft, for the layer behind it; they only overlap in zones 8 to 9.
Blooming alongside

Western Wild Ginger
Takes part sun to part shade and moderate to high water; opens in mid spring and overlaps into this one's season; evergreen, so the bed keeps its shape through winter; lower at 8 in, for the front of the border.

Mexican Feather Grass
Takes full sun to part sun and moderate to high water; opens in late spring and overlaps into this one's season; its seed heads stand through winter, for structure and the birds; a soft color beside the white.