Companion plants for Basil
Basil is grown for its foliage rather than flowers, giving the garden structure and color all season long. It wants full sun and moderate water. The 8 companion pairings below each state why the pairing works.
Blooming alongside

Sunflower
Shares full sun and moderate water; its seed heads stand through winter, for structure and the birds; taller at 6.5 ft, for the layer behind it.

Austin Pretty Limits Oleander
Shares full sun and moderate water; evergreen, so the bed keeps its shape through winter; taller at 5 ft, for the layer behind it; they only overlap in zones 10 to 11.

Bauer's Cordyline
Shares full sun and moderate water; evergreen, so the bed keeps its shape through winter; taller at 8 ft, for the layer behind it; they only overlap in zones 10 to 11.

Echeveria
Shares full sun and low to moderate water; evergreen, so the bed keeps its shape through winter; lower at 4 in, for the front of the border; they only overlap in zones 10 to 11.

Gardenia
Takes full sun to part sun and moderate to high water; evergreen, so the bed keeps its shape through winter; taller at 4 ft, for the layer behind it; they only overlap in zones 10 to 11.

Pampas Grass
Shares full sun and low to moderate water; its seed heads stand through winter, for structure and the birds; taller at 8 ft, for the layer behind it; they only overlap in zones 10 to 11.

Blackfoot Daisy
Shares full sun and low to moderate water; evergreen, so the bed keeps its shape through winter; they only overlap in zones 10 to 11.

Color Guard Yucca
Shares full sun and moderate water; evergreen, so the bed keeps its shape through winter; taller at 4.5 ft, for the layer behind it; they only overlap in zone 10.