Camellias thrive best in temperate microclimates that mimic their native woodland habitats, preferring partial shade protection from scorching afternoon sun and sheltered spots safe from harsh, freezing winter winds. They require rich, organic, well-draining soil with an acidic pH level typically between 5.5 and 6.5. Regions featuring mild summers, high relative humidity, and consistent moisture—such as the Pacific Northwest, the Southern United States, parts of coastal and eastern Australia, and equivalent global hardiness zones—provide ideal growing conditions.