Sasanqua camellia (Camellia sasanqua)

Photo: Rexness from Melbourne, Australia, CC BY-SA 2.0 · source

Shrub · Theaceae

Sasanqua camellia

Camellia sasanqua

In other languages: Camelia (Nederlands) · Camélia (Français)

This camellia comes from southern Japan, where it is called sazanka. It is finer and looser than other camellias, with smaller glossy leaves and a rather open habit. What makes it special is that it flowers in autumn, from October to December, with single or semi-double flowers in white, pink or red that are often softly scented. It is less hardy than the spring-flowering camellias and needs a sheltered spot in Belgium. Well-known cultivars are ‘Narumigata’ (white edged with pink) and ‘Cleopatra’ (pink).

  • Light

    Partial shade

    no harsh midday sun

  • Moisture

    Normal

    no wet feet

  • Legal basis

    Sand, loam or peat

    acid

  • Hardiness

    down to -12 °C

    protect in harsh winters

  • Size

    3 m

    tall, 2 m wide

  • Flowering

    October–December

Key facts
Pruning monthsMarch–April
Height3 m
Native to BelgiumNo, planted
Poisonous to people and petsNot known to be poisonous
FloweringOctober–December

Identify

Sasanqua camellia: how do you recognise it?

Habit
Loose, upright shrub 1.5–3 m tall, with thin, slightly hairy twigs.
Leaves
Small, 3–7 cm, elliptical, glossy dark green with finely toothed edges.
Flower
Single or semi-double, 5–7 cm across, from October to December; the petals fall separately.
Colour
White, pink or red, with a ring of yellow stamens.
Scent
Light and sweet, easy to smell in many cultivars.

Flowering: October–December · Plants: April–May and September · Pruning: March–April

In your garden

Why grow it?

  • Flowers in autumn, when little else in the garden is still in bloom.
  • Scented flowers, which is fairly unusual among camellias.
  • Glossy evergreen leaves: attractive all year round.
  • Can be grown as a loose shrub, a low hedge or trained against a wall.
  • Suits a large pot on a sheltered patio.

Sasanqua camellia: where does it grow best?

  • Partial shade, sheltered from cold winds; a spot against a west- or south-west-facing wall is ideal.
  • Acid, humus-rich soil: sand, loam or peat, without lime.
  • Evenly moist: never let it dry out, especially in summer.
  • Allow 1.5–2 m of space.
Light
Partial shade
Soil type
Sand, loam or peat
Acidity
Acid
Moisture
Normal
Size
3 m tall, 2 m wide
Hardiness
Half hardy (to -12 °C): protect it in harsh winters

Goes well with

  • Japanese anemone: Flowers in September–October and leads nicely into the autumn display.
  • Ferns: A fresh green base in partial shade.
  • Rhododendron: The same acid soil, but flowers in spring: that gives you two flowering seasons.
  • Skimmia: A low evergreen shrub for acid soil, with buds that decorate it all winter.

Maintenance

Sasanqua camellia: when and how to plant it?

Plant in April–May and September.

  1. Plant in April–May or in September, so it can root well before winter.
  2. Dig a wide hole and mix the soil with ericaceous compost or leaf mould.
  3. Set the root ball at the same level as in the pot or slightly higher, never deeper.
  4. Firm the soil and water in well with rainwater.
  5. Mulch with pine needles, bark or leaf mould.

Care

Watering
Preferably rainwater, and regularly in dry summers: otherwise the buds drop.
Feeding
In April, an ericaceous fertiliser; nothing after July.
Mulching
A layer of leaf mould or pine needles every spring.
In a pot
Ericaceous compost and a pot with a drainage hole; in hard frost, move it to a cool, light, frost-free place.
Fallen petals
They form a coloured carpet under the shrub; you can leave them.

Tip: Water it regularly with rainwater from July to September: that is when the buds form, and a dry summer can cost you the whole autumn display.

Sasanqua camellia: when to prune it?

Pruning months: March–April.

When: After flowering, in March–April, before the new shoots appear.

How:

  • Shorten overlong or awkward branches to just above a leaf.
  • Remove dead and frost-damaged branches.
  • As a hedge or against a wall: trim lightly for shape; the new shoots will carry the flowers in autumn.

Caution: Do not prune in summer: by then the flower buds for autumn are already sitting at the tips.

Pruning: when and how · Pruning calendar and basic rules

Propagation

Cuttings
In July–August, take 8–10 cm semi-ripe cuttings and root them in moist, acid cutting compost under plastic; rooting takes several months.
Layering
In spring, peg a low branch into the soil and sever it after a year.

Sasanqua camellia: how does it get through the winter?

Hardy to −12 °C: protect in harsh winters.

  • Moderately hardy, to about −12 °C: plant it in a sheltered spot, for example against a wall.
  • Frost can brown open flowers and buds; in a severe winter the leaves and young twigs may be damaged too.
  • Protect young plants in hard frost with a double layer of horticultural fleece and a thick mulch over the roots.
  • In a pot: in hard frost, move it to a cool, light and frost-free place and keep watering sparingly.

Diseases and pests

  • Bud drop: Buds fall before they open, usually because of drought in summer. Water regularly with rainwater.
  • Yellow leaves: Yellow leaves with green veins, caused by lime or too high a pH. Use rainwater and an ericaceous fertiliser.
  • Scale insects: Brown scales and sticky leaves with black sooty mould. Wipe off with a soft brush and soapy water.
  • Frost damage: Brown flowers or leaves after hard frost. Wait until April before cutting out dead parts.

Through the year

  • March: Light pruning after flowering.
  • April: Prune. Plant. Apply ericaceous fertiliser. Mulch.
  • May: Plant.
  • July: Take semi-ripe cuttings. Water in dry weather.
  • August: Water in dry weather: the flower buds are forming.
  • September: Plant. Water in dry weather.
  • October: Flowering begins.
  • November: Full flower. Bring pots indoors in hard frost.
  • December: Last flowers. Have fleece ready for hard frost.

You and this species

Did you know?

  • The name sasanqua comes from the Japanese name sazanka.
  • Unlike the Japanese camellia, its petals fall one by one, creating a coloured carpet under the shrub.
  • It belongs to the same genus as the tea plant, Camellia sinensis.

Garden plants · All species

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