How-to Guide
How to Grow a Tea Plant
The short answer
The tea plant, Camellia sinensis, is the evergreen shrub whose leaves make green, black, and oolong tea. It grows outdoors in about USDA zones 7 to 9 in acidic soil (pH 5.5 to 6.5) with consistent moisture. It tolerates full sun, though gardeners in the warmer zones may give it afternoon shade; in colder zones, grow it in a container and overwinter it indoors.
For a home garden, the small-leaved Chinese variety (var. sinensis) is more cold-tolerant than the tropical Assam variety (var. assamica). Starting from nursery seedlings or rooted cuttings is more reliable than seed. Keep the shrub pruned to about 3 to 5 feet for easy leaf picking.
Climate and soil
- USDA zones 7 to 9 outdoors; container-grow and overwinter indoors in colder zones.
- Acidic soil, pH 5.5 to 6.5, with consistent moisture.
- Tolerates full sun; afternoon shade helps in the warmer zones.
Variety and planting
The small-leaved Chinese variety (var. sinensis) is more cold-tolerant and better suited to temperate home gardens than the larger-leaved Assam type (var. assamica). Plant nursery seedlings or rooted cuttings rather than seed for more reliable results, and keep the plant pruned to a 3-to-5-foot harvesting height.
Sources
Reviewed 2026-07-18. We cite university Extension, government, and established horticultural sources — and never invent pesticide rates or dangerous treatments.
- NC State Extension Gardener Plant Toolbox — Camellia sinensis — Tea plant grown for leaves; acidic soil; sun to part shade; Chinese var. more cold-tolerant than Assam