A white rosette
Formal double flowers, approximately 9–11 cm across, have ordered petals covering the centre without a visible cluster of stamens.
This store requires javascript to be enabled for some features to work correctly.
Petal upon petal. Someone here has patience 🧘
Family: Theaceae · Pot diameter: 15 cm · Height: approximately 50 cm

Camellia japonica ‘Nuccio’s Gem’ builds its white flower with a patience visible in every petal. Symmetrical, overlapping layers form a full rosette, with a clear outline and fine shadows between the curves. Against dark, glossy foliage, this small piece of architecture gains a distinctive presence: a camellia for those who enjoy luxury in the details and flowers that brighten a space without relying on vivid colour.
Its upright growth adds a calm vertical element to a white-and-green composition. Against a dark wall or beside a route you use every day, the flowers read clearly from a distance, while a closer look reveals the successive rhythm of their petals.
‘Nuccio’s Gem’ holds the RHS Award of Garden Merit, awarded in 1993.
Flower geometry, contrasting foliage and the shrub’s lasting presence define its character.
Formal double flowers, approximately 9–11 cm across, have ordered petals covering the centre without a visible cluster of stamens.
Glossy dark leaves make the white curves stand out and keep the composition full between flowering seasons.
Initially narrower, upright growth develops into a larger branching shrub whose future presence deserves planning from the outset.
Why you will love it: It brings light to a quiet colour scheme, with detail that rewards every close look.
Place it in bright partial shade, sheltered from drying winds and hot afternoon sun. Allow a long-term spread of 2.5–4 m in the ground; for two separate mature crowns, about 4 m between centres is a conservative design starting point. A large pot suits a terrace if gradual repotting and summer watering are planned.
Work with white, soft pink and rich green. These choices suit cool partial shade, acidic organic soil and even moisture without waterlogging.
Bright partial shade or gentle morning sun, with shade during the hottest hours.
Keep roots evenly moist without saturation. Water thoroughly as the upper layer begins to dry.
RHS H5: −15 to −10°C under UK conditions. Flowers and potted roots are more vulnerable than an established shrub in the ground.
Camellia japonica is listed by the ASPCA as non-toxic to dogs and cats. It is not intended for consumption.
Choose bright partial shade away from hot wall reflections and cold draughts. Sudden early sunshine after frost can damage flowers even when the shrub tolerates the cold.
Plant in fertile, humus-rich, acidic to neutral soil. Water must drain away without leaving roots continuously saturated. Do not bury the stem bases beneath extra soil.
When roots fill the pot, move to a slightly larger one with clear drainage holes and ericaceous compost. Avoid deep planting and permanent water inside a decorative outer pot.
The next flower buds develop during the preceding growing season. Do not let the root zone dry out in summer; check moisture and water according to weather rather than a fixed calendar.
Use an ericaceous fertiliser during active growth, following its label and accounting for nutrients already in the compost. Do not feed dry roots and avoid excessive late applications.
Remove spent flowers for a tidy display and prune only as needed after flowering. Protect the pot and buds in severe cold; H5 is not a guarantee for every exposure.
The young plant grows upright. As shoots branch, the crown gains depth and spread without requiring rigid clipping.
In suitable ground, its long-term range is approximately 2.5–4 m in height and spread over 20–50 years. The small pot supplied does not define the mature shrub’s size.
‘Nuccio’s Gem’ flowers early to mid camellia season, usually from winter into early spring depending on microclimate. Green foliage and fresh growth follow.
The upright crown branches and broadens with age; plan for a spread up to 4 m.
White rosettes brighten the cooler season. Summer retains the glossy foliage of ‘Nuccio’s Gem’ as the next cycle develops.
What to expect after planting: Establishment comes before a full crown. Growth in a pot is usually more restrained than in the ground and depends on available root space and consistent care.
‘Nuccio’s Gem’ arose as a chance seedling at Nuccio’s Nurseries in Altadena, California. It first flowered in 1965 and appeared in the nursery’s 1970 catalogue as code 6506. Its exact parentage is unknown.
It received the Margarete Hertrich Award in 1973. In 1979 it was recorded as registration 1531 in the American Camellia Yearbook and received the Illges Medal. The William E. Woodroof Camellia Hall of Fame Award followed in 1981, then the RHS Award of Garden Merit in 1993.
‘Nuccio’s Gem’ is a formal double, with overlapping petals and no visible stamens. Studies in other Camellia japonica cultivars connect the formation of double flowers with changes in floral organ identity, as staminal organs take on petal-like form; this is more than the enlargement of a single flower.
Analyses of white Camellia japonica cultivars did not detect the anthocyanins that colour pink and red petals. The absence of these pigments explains how a full flower can remain white despite its many layers of petals.
Answers behind the white rosettes: size, light, season and appropriate care.
‘Nuccio’s Gem’ is a white cultivar. Brown marks on ageing petals relate to deterioration, weather or a flower problem, rather than a normal change to another colour.
Its characteristic bloom is a formal double. The many ordered rows of petals extend to the centre without the visible cluster of stamens found in a single flower.
The young plant looks compact, but in the ground it may eventually reach 2.5–4 m in height and spread. It usually remains more restricted in a pot.
It needs sufficient light, but in Greek summer heat bright partial shade is safer than strong afternoon sun. Deep permanent shade may reduce flowering.
Mainly remove the spent flowers. Cut shoots only if shaping is needed, immediately after flowering; frequent clipping can remove growth that would carry future buds.
No. The scale describes hardiness under particular conditions, rather than undamaged flowers or pots in every frost. Exposed roots, cold winds and the duration of cold all affect actual tolerance.
Every order is prepared with care so your plant arrives upright, secure and safe.
Individual protection
Plants in pots with a capacity of 3 litres or more are placed in individual boxes that hold the pot securely and reduce the risk of tipping over.
Sturdy packaging
We use reinforced cardboard designed to protect against impacts and vibration during transport.