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ShrubsConservatory Greenhouse

Punica granatum

pomegranate

A rounded shrub with glossy, narrowly oblong leaves, bronze in spring, and funnel-shaped bright scarlet flowers 3-4cm across in summer, sometimes followed by spherical, reddish-brown fruits up to 12cm across

Other common names

Carthaginian apple
granada

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Ultimate height

1.5–2.5 metres

Time to ultimate height

10–20 years

Ultimate spread

1.5–2.5 metres

Chalk

Loam

Sand

Moisture

Well–drained

pH

Acid, Alkaline, Neutral

	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Full sun

Aspect

South–facing or West–facing or East–facing

Exposure

Sheltered

Drought resistance

Yes

Hardiness
Hardiness ratings
All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets
H1a: under glass all year (>15C)
H1b: can be grown outside in the summer (10 - 15)
H1c: can be grown outside in the summer (5 - 10)
H2: tolerant of low temperatures, but not surviving being frozen (1 to 5)
H3: hardy in coastal and relatively mild parts of the UK (-5 to 1)
H4: hardy through most of the UK (-10 to -5)
H5: hardy in most places throughout the UK even in severe winters (-15 to -10)
H6: hardy in all of UK and northern Europe (-20 to -15)
H7: hardy in the severest European continental climates (< -20)

Botanical details

Family: Lythraceae
Native to GB / Ireland: No
Foliage: Deciduous
Habit: Bushy
Genus: Punica are deciduous shrubs of bushy habit, sometimes spiny, with simple leaves and showy red flowers, followed by spherical fruits with edible pulp
Name status: Correct
Plant range: E Med. to Himalaya

How to grow

Cultivation

Under glass grow in peat-free, loam-based compost, in a large container or greenhouse bed, in full light with shade from hot sun. During growth, water freely and apply a balanced liquid fertiliser monthly. Water sparingly in winter. Can be grown outdoors in a well-drained, fertile soil in full sun. Requires high autumn temperatures (13-16°C) for fruit to ripen

Propagation

Propagate by seed sown at 13-18°C in spring or root semi-hardwood cuttings with bottom heat in summer

Suggested planting locations and garden types

City and courtyard gardens
Patio and container plants
Mediterranean climate plants
Wall side borders

Pruning

Pruning group 1 from spring to summer. Pruning group 13 if wall trained

Pests

Generally pest-free

Diseases

May be susceptible to honey fungus (rarely)

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