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METROSIDEROS umbellata
Commonly known as Southern rata
One of the hardiest species which will thrive outside in Cornwall. Coppery young leaves and bright crimson flowers
Full Plant Details - Sun/Soil & other attributes - Click to close
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Floweringlocal_floristJanlocal_floristFeblocal_floristMarlocal_floristAprlocal_floristMaylocal_floristJunlocal_floristJullocal_floristAuglocal_floristSeplocal_floristOctlocal_floristNovlocal_floristDec
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Exotic plants
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Pests & Diseases
None -
Place of origin
New Zealand -
EvergreenNarrowly ovate, shiny leaves to 6cm (2½in) long tapered equally at each end
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Red
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Greenhouse / conservatoryNot the sort of plants to be grown outside where there are likely to be frosts. These plants need to be grown in a conservatory or cool greenhouse or at least brought inside for the winterUse loam-based compost (JI N0. 2) in full light with shade from hot sun
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Tender (greenhouse & conservatory)
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Entire
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Ovate
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Height
15m (49ft) -
Spread
15m (49ft) -
Tall ShrubLoosely-branching habit. Flowers with crimson stamens to 2cm (¾in) long are produced in clusters on older plants
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Pruning group 1
Suitable for: Deciduous and evergreen trees, and some deciduous shrubs.
Pruning: Minimal pruning required. Prune wayward or crossing branches to maintain a healthy framework.
When: When dormant in the late winter/early spring. Some in the summer/autumn to prevent bleeding of sap.
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Tender - cool or frost free greenhouse
Tolerant of low temperatures, but not surviving being frozen. Except in frost-free inner-city areas or coastal extremities requires glasshouse conditions. Plant can withstand temperatures down to 1°C (34°F) -
Autumn Seasonal Interest
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Spring Seasonal Interest
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Summer Seasonal Interest
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Winter Seasonal Interest
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Fertile moist well-drained soilHumus-rich
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Neutral to acid soil
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Full sun
Protect from drying winds -
Mature Size15m (49ft)
15m (49ft)
View Detailed Plant Description
View Planting Tips and Care Advice
Metrosideros - Growing Guide
View Planting Combinations
