28 Eucalyptus Leucoxylon 'Rosea'
Total Page:16
File Type:pdf, Size:1020Kb
SCIENTIFIC NAME Eucalyptus leucoxylon 'Rosea’ COMMON NAME Pink Flowered Yellow Gum (e) ORIGIN Victoria (e) MATURE SIZE H10m W7m GROWTH RATE Moderately Fast (z18) HABIT An upright tree with an open to moderately dense canopy, branches are large and irregularly placed (z18) Found in estuary areas (v) DESCRIPTION A pretty open formed tree with pink flowers from June to Jan (v) SPACING 6m (e) ENVIRONMENTAL TOLERANCANCES Native to a dry-summer climate, but are reliable for humid climates. (f) Will tolerate salt & waterlogging (v) SOIL TYPE It performs best in well-drained, moist soils but, once es- tablished is tolerant of extended dry conditions. Grows well in alkaline soils (f) Will grow on saline and estuarine soils (v) LONGEVITY Average (z) DECIDUOUS/EVERGREEN Evergreen PRUNING TOLERANCES Some shaping of young trees may be required to develop a central leader and to thicken growth(z18) ROOT SYSTEM CHARACTERISTICS Roots can cause sewer and drain blockages (e) SUITABILITY FOR USE NEAR UTILITIES OTHER CHARACTERISTICS Regularly planted for windbreaks, shade, honey production and for ornamental purposes (f) Very attractive to birds (v) RECOMENDED STREET TREE USE An attractive small Eucalypt(z18) Useful for windbreaks and shelters (v) Street tree use e) City of Wanneroo – Street Tree Master Plan – August 2004 (f) Australian Native Plant Society http://asgap.org.au/a- fle.html (v) WarrenValley Nursery http://www.warrenvalleynursery.com.au/information1.htm#calo z18) http:// www.natives.net.au/docs/docs/Eucalyptus z) The Urban Forest Ecosystems Institute 28 EUCALYPTUS LEUCOXYLON ‘ROSEA’ Note—Photo for illustrative purposes only. All tree specimens may vary. SCIENTIFIC NAME Eucalyptus macrandra COMMON NAME Long-flowered Marlock (z21) ORIGIN WA, From Stirling and Porongurup ranges eastwards to the Phillips River (z21) MATURE SIZE H7m (z21) GROWTH RATE HABIT Slender, crooked tree (z21) DESCRIPTION Bark is smooth and brown, aging grey before deciduating. Leaves lanceolate, thick with dull metallic sheen, green to blue-green. Flower buds are long, horn-like bud caps, opening to dense clusters of yellow flowers followed by cup -shaped fruits on slightly flattened peduncle (z21) SPACING 3-4m ENVIRONMENTAL TOLERANCANCES Hardy and successful in coastal situations, salty estuarine soils (z21) Tolerant to drought, heat, humidity and slope (s) SOIL TYPE Loam, clay loam, sand, gravel, alluvium, granite (z12) pH range 5.5—6.5 (s) LONGEVITY DECIDUOUS/EVERGREEN Evergreen PRUNING TOLERANCES ROOT SYSTEM CHARACTERISTICS SUITABILITY FOR USE NEAR UTILITIES May not be suitable OTHER CHARACTERISTICS RECOMENDED STREET TREE USE May suit group plantings Photo and Text—z12) FloraBase http://florabase.calm.wa.gov.au/browse/profile/5615 s) Backyard Gardener http:// www.backyardgardener.com/plantname/pda_ef92.html z21) A Gardener’s Guide to Eucalyptus by Ivan Holiday/ Geoffrey Watton EUCALYPTUS MACRANDRA Note—Photo for illustrative purposes only. All tree specimens may vary. 29 SCIENTIFIC NAME Eucalyptus macrocarpa COMMON NAME Rose of the West (z21) ORIGIN WA, from Pingelly south-east of Perth to just north of Ger- aldton (z21) MATURE SIZE H2-4m (z21) GROWTH RATE HABIT Spreading straggly mallee or crooked tree (z21) DESCRIPTION Leaves are large, broad, ovate to elliptical, silvery grey- blue stalkless leaves and powdery white, angular branchlets. Flowers are single and distinctive bright red/ pink with yellow anthers. Buds are mealy grey on a thick peduncle, cap more or less conical (z21) SPACING 2-3m ENVIRONMENTAL TOLERANCANCES Rainfall 380-500mm (z21) SOIL TYPE Best suited to well drained soil, but adapts to heavier soils (z21) LONGEVITY DECIDUOUS/EVERGREEN Evergreen PRUNING TOLERANCES Requires some training to develop a good shape (z21) It produces a lignotuber and should respond to hard pruning to near ground level if rejuvenation is required (f) ROOT SYSTEM CHARACTERISTICS SUITABILITY FOR USE NEAR UTILITIES OTHER CHARACTERISTICS May need protection from leaf-eating caterpillars (z21) RECOMENDED STREET TREE USE Attractive small tree. z21) A Gardener’s Guide to Eucalyptus by Ivan Holiday/Geoffrey Watton Photo of Seed - f) Australian Native Plant Society http://asgap.org.au/ EUCALYPTUS MACROCARPA Note—Photo for illustrative purposes only. All tree specimens may vary. 30 SCIENTIFIC NAME Eucalyptus nicholli COMMON NAME Narrow-leaved Peppermint or Narrow leaved Black Pepermint (z20) ORIGIN NSW (z20) MATURE SIZE H12-16m W5-6m (m) GROWTH RATE Moderate to Fast (m) HABIT Narrow domed, compact form, usually short trunked with ascending branches (m) DESCRIPTION Rough bark with thick fibrous grey or grey/brown longitudi- nally furrows. Adult leaves are dull greenish grey and nar- rowly lanceolate. Fruit are relatively small. (z20) White flowers in Autumn. SPACING 5-6m ENVIRONMENTAL TOLERANCANCES Moderate to high drought tolerance (m) SOIL TYPE Requires good drainage. Evidence of high tolerance to compaction (m) Soil pH 5.5 to 6.4 (u) LONGEVITY DECIDUOUS/EVERGREEN Evergreen (m) PRUNING TOLERANCES ROOT SYSTEM CHARACTERISTICS SUITABILITY FOR USE NEAR UTILITIES Not suitable (m) OTHER CHARACTERISTICS Listed as vulnerable (z20) RECOMENDED STREET TREE USE Popular tree in urban areas (m) Good shade tree. z20) Approved Conservation Advice http://www.environment.gov.au/biodiversity/threatened/species/pubs/20992- conservation-advice.pdf m) Shire of Yarra http://www.yarraranges.vic.gov.au/Files/ 31 EUCALYPTUS NICHOLLI Note—Photo for illustrative purposes only. All tree specimens may vary. SCIENTIFIC NAME Eucalyptus nutans COMMON NAME Red Flowered Moort (z21) ORIGIN WA, South Coast from near Bremer Bay to Ravensthorpe- Hopetoun area (z21) MATURE SIZE H2.5-4m W2.5-4m (z21) GROWTH RATE HABIT Single stemmed small tree with a very dense bushy crown (z21) DESCRIPTION Bark is smooth and light brown, ageing to grey before de- ciduating. Leaves are alternate, thick, rather short with slender stalk, lanceolate to broad lanceolate. The flower buds are stalkless/short pedicels—umbels up to 7. Red- dish caps are dome-shaped. Flowers are dark red with creamy anthers. Fruit are cup-shaped or inverted cone- shaped (z21) SPACING 3m ENVIRONMENTAL TOLERANCANCES Rainfall 300-600mm (z21) SOIL TYPE Suited to most soils including heavy clays (z21) Moder- ately drought tolerant and hardy to most frosts, and it can even withstand short periods of waterlogging (z39) LONGEVITY DECIDUOUS/EVERGREEN Evergreen PRUNING TOLERANCES ROOT SYSTEM CHARACTERISTICS SUITABILITY FOR USE NEAR UTILITIES OTHER CHARACTERISTICS Useful as a nectar producer (z39) RECOMENDED STREET TREE USE For amenity planting, low shelter belts and wind erosion control (z39) z21) A Gardener’s Guide to Eucalyptus by Ivan Holiday/Geoffrey Watton z39) Botanical Gardens Trust http:// www.rbgsyd.nsw.gov.au/welcome_to_bgt/annan/the_garden/blooming_calendar/annan_blooming_template37 PHOTO—Athelas Exotic Plants http://www.athelasplants.co.uk/index.php? EUCALYPTUS NUTANS content=trees_and_shrubs&include=no&prid=196 Note—Photo for illustrative purposes only. All tree specimens may vary. 32 SCIENTIFIC NAME Eucalyptus orbifolia F. Muell COMMON NAME Round-leafed Mallee (z21) ORIGIN Western Australia—north of Southern Cross and west of Menzies (z21) MATURE SIZE H6m, but usually less (z21) GROWTH RATE HABIT Small bushy unusual tree (z21) DESCRIPTION Rounded or obcordate grey-green leaves and smooth red- dish bark curls off in thin longitudinal strips. The reddish young branchlets are covered with a mealy bloom, as are the buds. Flowers are creamy yellow (z21) SPACING 3m ENVIRONMENTAL TOLERANCANCES Found in arid with annual rainfall of 250mm. Grows in a wide range of conditions (z21) SOIL TYPE Granite areas (z21) LONGEVITY DECIDUOUS/EVERGREEN Evergreen PRUNING TOLERANCES ROOT SYSTEM CHARACTERISTICS SUITABILITY FOR USE NEAR UTILITIES Good under Powerlines OTHER CHARACTERISTICS RECOMENDED STREET TREE USE Small tree (z21) z21) A Gardener’s Guide to Eucalyptus by Ivan Holiday/Geoffrey Watton PHOTO z12) FloraBase http:// EUCALYPTUS ORBIFOLIA F. MUELL florabase.calm.wa.gov.au/browse/profile/5615 33 SCIENTIFIC NAME Eucalyptus platypus / Eucalyptus platypus ‘heterophylla’ COMMON NAME Moort, Round-leafed Moort (z21) ORIGIN WA, South Coast around Albany east to Esperance and in places, inland about 80km (z21) MATURE SIZE H4-8m (z21) GROWTH RATE Fast growing (z21) HABIT Dense rounded crown (z21) DESCRIPTION Leaves are thick, elliptical, to orbicular/ Heterophylla pointed lanceolate. Bark is smooth, brown when fresh, but ageing to grey before it sheds in strips. The flower buds are stalkless in clusters. Caps are long, horn-like, and straight. Flowers in Spring/Summer are citrus yellow/white, quite showy but can be obscured by dense foliage. Fruits top-shaped with several ribs (z21) SPACING 3-4m ENVIRONMENTAL TOLERANCANCES Hardy tree, var. Heterophylla is good species for near the sea (z21) Highly resistant to smog (z38) SOIL TYPE Withstands moderate saline soils, as well as most others (z21) Suitable to heavy soils, tolerates waterlogging (z38) LONGEVITY DECIDUOUS/EVERGREEN Evergreen PRUNING TOLERANCES Responds well to pruning and coppicing (z38) ROOT SYSTEM CHARACTERISTICS SUITABILITY FOR USE NEAR UTILITIES Not suitable OTHER CHARACTERISTICS Good tree for bee keepers (z38) RECOMENDED STREET TREE USE Useful as an ornamental, windbreak and as a street tree (z21) Foliage grows low down making it an ideal shelter belt, erosion control (z38) z21) A Gardener’s Guide to Eucalyptus by Ivan Holiday/Geoffrey Watton z38) Mallee Native Plants Nursery http:// www.malleenativeplants.com.au/eucalyptus-platypus-moort-2/