Camellia

Camellia japonica

L. Species

Camellia japonica
clarko13 via iNaturalist — CC0 1.0
Camellia japonica photograph 1 Camellia japonica photograph 2 Camellia japonica photograph 3 Camellia japonica photograph 4 Camellia japonica photograph 5 Camellia japonica photograph 6
Botanical name
Camellia japonica
Also known as
Camellia
Family
Theaceae
Genus
Camellia
Flowering period
February to April
Height
2–4 m
Spread
1.5–3 m
Hardiness
Fully hardy (RHS H5)
Reference
World Flora Online

How to grow Camellia

Sunlight
Partial shade or dappled shade; avoid early morning sun
Watering
Moderate; keep evenly moist through summer, when next year's buds form
Soil
Moist, humus-rich, well-drained, lime-free
Soil pH
Acid

Planting

Plant in autumn or spring in a sheltered spot with shade from early morning sun - frosted buds thawed quickly by sun turn brown and drop, which is the single most common complaint about camellias. A west-facing wall or light woodland shade is ideal. In alkaline soil grow it in a large pot of ericaceous compost.

Pruning

Very little is needed. Shape or reduce straight after flowering, before new growth begins, and remove dead or crossing wood. It will reshoot from old wood if a hard renovation is unavoidable.

Propagation

Semi-ripe cuttings in late summer with bottom heat, or layering. Both are slow.

Pests and diseases

Scale insects on stems and leaf undersides, with sooty mould following. Vine weevil is a serious problem in containers. Bud drop and yellowing leaves are usually cultural - dryness in late summer, or lime in the soil or water.

Notes

Water with rainwater where you can; hard tap water raises the pH of container compost over time and causes yellowing between the leaf veins. Mulch annually with composted bark or leaf mould and feed with an ericaceous fertiliser after flowering.

This guidance was researched and written by GardenDecoded — see our editorial policy for how guides are checked and reviewed.

Other names for this plant

These names have all been used for Camellia japonica but are no longer the accepted name. You may still meet them on old labels, in books, or in nursery catalogues.

Camellia bonnardi Camellia bonnardii Camellia bonnardii Camellia bononicana Camellia fimbriata Camellia florida Camellia hayaoi Camellia hozanensis Camellia imbricata Camellia imperialis Camellia incarnata Camellia japonica f. albipetala Camellia japonica f. ilicifolia Camellia japonica f. lancifolia Camellia japonica f. leucantha Camellia japonica f. lilifolia Camellia japonica f. longifolia Camellia japonica f. macrocarpa Camellia japonica f. otome Camellia japonica f. parviflora Camellia japonica f. polypetala Camellia japonica f. trifida Camellia japonica subsp. hortensis Camellia japonica var. adelaideae Camellia japonica var. anemoniflora-rosea Camellia japonica var. chandleri Camellia japonica var. concava Camellia japonica var. conferta Camellia japonica var. curvatifolia Camellia japonica var. delicatissima Camellia japonica var. donckelarii Camellia japonica var. eburnea Camellia japonica var. foliolosa Camellia japonica var. halleyi Camellia japonica var. haylockii Camellia japonica var. hexapetala Camellia japonica var. hortensis Camellia japonica var. hozanensis Camellia japonica var. imbricata-alba Camellia japonica var. japonica Camellia japonica var. kurtzii Camellia japonica var. latifolia Camellia japonica var. leeana-superba Camellia japonica var. longifolia Camellia japonica var. longifolia Camellia japonica var. lysantha Camellia japonica var. macrocarpa Camellia japonica var. minuta Camellia japonica var. modesta Camellia japonica var. nakaii Camellia japonica var. picta Camellia japonica var. picturata Camellia japonica var. porrecta Camellia japonica var. pumila Camellia japonica var. punctata-major Camellia japonica var. resplendens Camellia japonica var. rosigena Camellia japonica var. spofforthiae Camellia japonica var. spontanea Camellia japonica var. sporrorthiana and 25 more

Others in Camellia

Camellia crispula
Camellia × intermedia
Camellia bidoupensis
Camellia bugiamapensis
Camellia connata
Camellia crapnelliana
Crapnell's Camellia
Camellia cuspidata var. grandiflora
Camellia × kamoshibori

GardenDecoded is an educational gardening reference. Botanical data comes from World Flora Online and GBIF; growing guidance is our own. Always check a plant's toxicity and local invasiveness status before planting, and never eat or apply a plant based on this site alone.