- Mature height
- 2m to 4m
- Mature width
- 2m to 3m
Camellia japonica 'Silver Waves' is an evergreen shrub carrying very large white semi double flowers with softly waved petals and a broad centre of gold stamens. The white reads clean rather than cream, and the blooms sit against wide, glossy, dark green leaves on an open upright plant.
It is vigorous by camellia standards, growing 20 to 50 cm a year in acidic, well drained soil with steady summer moisture. Filtered light gives the best flowers, since white camellias mark easily in strong sun. Light to moderate frost is tolerated once established, and it suits cool to warm temperate districts.
White flowers carry well in low light, so this one earns its place in shaded courtyards, south facing beds and under high canopy trees. It is often chosen for gardens used in the evening. Where a shaded boundary needs both height and flower, few evergreens do the same job as neatly.
Frequently Asked Questions
About Silver Waves Camellia
What is Camellia japonica 'Silver Waves'?
An evergreen flowering shrub grown for large white semi double blooms with wavy, slightly crinkled petals and a prominent centre of golden stamens. The foliage is broad, glossy and dark, which sets the flowers off well. It is a japonica camellia and flowers through the cooler months of the year.
How big does Silver Waves Camellia grow?
It reaches around 3 to 4 metres tall and 2 to 3 metres wide with age, with a fairly open upright habit rather than a tight ball. In smaller gardens it responds well to annual pruning and can be held at about 2 metres, or trained flat against a shaded wall.
When does Silver Waves Camellia flower?
From winter into spring, broadly June to September, with the heaviest flush usually in the middle of that window. Warmer coastal gardens open earlier than cold highland ones. Rain marks white camellia flowers more readily than coloured ones, so a position with some overhead shelter keeps the display cleaner.
How fast does it grow?
Around 20 to 50 cm a year, which is at the quicker end for camellias. Most of that growth comes in one flush after flowering finishes. Growth slows markedly in dry soil or full afternoon sun, and picks up with mulch, an annual feed and a sheltered aspect out of wind.
Can it grow in pots?
Yes, though it needs a large container given its eventual size. Use a pot at least 60 cm across with an acidic potting mix, and expect to prune annually to keep the plant in balance with the root space. Water daily in hot weather and repot every three to four years.
Can I plant it under trees?
Yes, provided the trees have a high open canopy and the soil is not packed with competing surface roots. Dappled light under deciduous trees or tall eucalypts is close to the conditions camellias grow in naturally. Dig a generous hole, enrich it with compost, and water well for the first two summers.
How do I prune and care for it?
Prune when the last flowers drop in spring, thinning crowded interior branches to let light and air through. Mulch, keep water up through summer, and feed with an acid loving plant fertiliser after pruning. Pick up fallen petals in wet seasons, since that is where camellia petal blight carries over.
