Camellia reticulata comes from open woodlands in Yunnan, China, where evergreen and deciduous oaks form a filtering canopy above loose, acidic, organic soil — conditions it still prefers when grown in gardens. In the wild, shrub forms reach 12 feet with red or pink flowers 4 inches across; in cultivation, the hybrid forms grow considerably larger in bloom, with 6-to-10-inch flowers that are among the most spectacular in the genus. The semi-double blooms, mostly carried at the branch tips, have wavy and somewhat curly petals that introduce a variety of forms, and their weight tends to pull the branches into a graceful arching habit.

At 8 to 12 feet in garden conditions, it occupies a substantial presence in the landscape, suited to woodland settings where it can receive the dappled light and root protection it needs. The open, loose growth habit distinguishes it from the denser C. japonica cultivars, giving it a more relaxed, naturalistic character. It is notably susceptible to cold and frost, limiting it reliably to Zones 8 through 10, and it needs shelter from hot afternoon sun as well as cold winds. The ideal planting site mimics its native habitat: loose, acidic, well-drained soil under a light overhead canopy, away from temperature extremes in either direction.