The leaves are a dusty green with a light gray-green understide. Pittosporum crassifoliumis a small tree or shrub native to New Zealand. An evergreen shrub or small tree 15 ft or more high, of dense habit. You can propagate pittosporum plant by seeds, but growing pittosporum from cuttings is relatively easy and better. Likes sun or part shade. Karo (Pittosporum crassifolium) is regarded as an environmental weed in Victoria and New South Wales, and as a "sleeper weed" in other parts of southern Australia. Karo plants are susceptible to attack by Pittosporum chemid, an insect which sucks sap, causing loss of vitality and disfigured leaves. The Dwarf Karo is an incredibly diverse woody perennial that can tolerate full sun or shade, drought-tolerant, tolerates seacoast conditions, and has a nice formal predictable growth habit. Pittosporum crassifolium caro Join the RHS today and get 12 months for the price of 9. As the leaves enlarge the felting disappears and they mature to … Pittosporum crassifolium Nana is a dense evergreen shrub that grows only 2 to 3 feet tall and approximately 4 to 6 feet wide. Banks & Sol. Accessed 2020-12-27. P. ralphii Kirk – Another New Zealand species, closely related to the above. Country of Origin: North and South Kermedic Islands {New Zealand} Habitat: Forest margins and by streams Description: Shrub or small tree, to 5m, bark smooth, dark gray; leaves ovate), and broadly tapering to each end; wider than oblanceolate. For information about how you could sponsor this page, see How You Can Help, Article from Bean's Trees and Shrubs Hardy in the British Isles. Bushy small tree with greyish leathery oval leaves that are white underneath and clusters of small dark red flowers and large hard green fuzzy capsules inhabiting upper North Island. The new leaves tend to be brighter yellow green. Pittosporum crassifolium karo. long, obovate to oblong, always narrowed at the base to a stalk 1 ⁄ 2 to 1 in. Fruit 2-3cm wide, splitting into … Psyllid leaf damage in Karo can be encouraged by trimming the tree in summer to encourage new growth. Wallside and trellises, Mediterranean, Low Maintenance, Indoor, Hedging/Screens, Drought Tolerant, Conservatory, Beds and borders. The dark flowers give off a sweet scent on the night air. It is fairly drought resistant and tolerates smog and saline soils. Also known as karo, Pittosporum crassifolium inhabits lowland and coastal forests and can reach a height of up to 5m and spread of 2m. This plant is listed in the RHS Plant Finder book. 8m. There are currently no active references in this article. Leaves 5-7cm long, margins often rolled under. To contact the editors: info@treesandshrubsonline.org. This can be controlled by spraying with an insecticide or a mixture of sunlight soap and water. Flowers unisexual in terminal clusters; males up to ten in each cluster, females up to five; petals strap-shaped, recurved, dark purple. Karo (Pittosporum crassifolium) is regarded as an environmental weed in Victoria and New South Wales, and as a "sleeper weed" in other parts of southern Australia. It is in leaf all year, in flower in May. Its fruit are eaten by birds and other animals, which Terminal clusters of small, fragrant, purplish-red flowers appear in late spring. Dense grey/green rounded shaped leaves are leathery on top and furry underneath and branches are soft and fleshy while young. 65 Pittosporum Crassifolium stock pictures and images Browse 65 pittosporum crassifolium stock photos and images available, or search for karo or corokia to find more great stock photos and pictures. It grows well in full sun to partial shade Pittosporum crassifolium is an evergreen Shrub growing to 5 m (16ft) by 3 m (9ft). Both this species and P. ralphii, mentioned under it, have given rise to variegated cultivars in which the margin of the leaf is cream-coloured. Signs for the Pittosporum psyllid are best placed by Karo, Pittosporum crassifolium, tree with leaves showing typical psyllid damage. A compact, evergreen shrub densely covered with greyish-green rounded leaves in tight whorls on stem. The plant is self-fertile. This is a relatively low maintenance shrub, and should only be pruned after flowering to avoid removing any of the current season's flowers. New Zealand native evergreen shrub or small tree. It produces light green rounded leaves covered with grayish hairs. strictum...) Karo ABOUT: Māori extracted a black dye from seeds. Leaves 11⁄2 to 4 in. Responds well to trimming. ex A.Cunn. Upright growing to 8 to 12+ (known to reach 25 feet) feet tall by 6 to 10+ feet wide with dark stems holding narrow oblong 2 to 3 inch long gray leaves. Sometimes forms major canopy dominant on offshore islands, and on occasion can be a significant component of dune forest. Excellent on the coast. Pittosporum crassifolium (Karo) will reach a height of 10m and a spread of 5m after 5-10 years. It flowers prolifically in spring to early summer, producing clusters of small, dark red to purple flowers. Pittosporum (/ p ɪ ˈ t ɒ s p ə r əm / or / ˌ p ɪ t ə ˈ s p ɔːr əm,-t oʊ-/) is a genus of about 200 species of flowering plants in the family Pittosporaceae.The genus is probably Gondwanan in origin; its present range extends from Australasia, Oceania, eastern Asia and some parts of Africa. ex A. Cunn.. Common Name: Karo Family: Pittosporaceae R.Br. It does well in coastal conditions, but suffers in hot climates. Species: P. crassifolium Scientific Name: Pittosporum crassifolium Synonym: Pittosporum crassifolium var. Pittosporum crassifolium, commonly known as karo, is a New Zealand native found along forest margins or along banks of streams from North Cape to Poverty Bay. Thick, leathery, obovate leaves with rolled down margins, about 6 cm long and 2 cm wide. The undersides of the foliage is felted with greyish-white hairs. This species is cultivated as a garden ornamental in wetter temperate regions, where it is often grown as a hedging plant. Both P. ralphii and P. crassifolium are resistant to salt-laden winds and are used as shelter-hedges in the mildest parts. strictum Common Name: Karo, Stiffleaf cheesewood, Kaikaro, Kīhihi. See more. An evergreen shrub or small tree 15 ft or more high, of dense habit. Pittosporum crassifolium is a small tree native to New Zealand, originally distributed in the Northern areas of the North Island. Native of the North Island of New Zealand; not hardy at Kew except on a wall, where it makes an interesting evergreen, but does not flower freely. The new flushes of leaves are a brighter yellow green and since the foliage is held upright near the tips, this plant appears to be quite gray at first glance. Common Name: Karo. Karo definition, a shrub or small tree, Pittosporum crassifolium, of New Zealand, having shiny leaves with a white, felty underside, red flowers, and densely hairy fruit. The spring-blooming maroon flowers are not outstandingly show but are interesting and fragrant. The species is monoecious (individual flowers are either male or female, but both sexes can be found on the same plant). Pittosporaceae + Synonyms. A small, densely-foliaged bush or small tree. How to grow Pittosporum crassifolium (Karo) Commonly known as Karo, this NZ native tree is grown for its rapid growth rate and grey-green foliage. Pittosporum crassifolium. In the spring it produces small fragrant maroon flowers. PITTOSPORUM CRASSIFOLIUM - Karo. long, leathery, covered beneath with a pale brown or whitish felt, the margins revolute. Pittosporum crassifolium Banks & Soland. It s clean, dense growth makes it attractive, and it is quite durable once established. Fruit roundish, dry, 2⁄3 in. Height 3' - 4' • Spread 3' - 4'. No Image. Grow in moderately fertile, well-drained soil in a sheltered, sunny position. Cultivation. Upright growing to 8 to 12+ (known to reach 25 feet) feet tall by 6 to 10+ feet wide with dark stems holding narrow oblong 2 to 3 inch long gray leaves. Pittosporum crassifolium (previously known as Pittosporum crassifolium var. A great upright hedging plant along the coast. Now naturalised in Hawaii and Norfolk Island, Karo is a recognised pest plant in some some parts of Australia's Victoria and New South Wales. Variegated Pittosporum is a multi-stemmed evergreen shrub with a mounded form. Will grow in full sun and little water, but looks best in part sun with regular watering. Join now. Pittosporum crassifolium ‘Nana’ Dwarf Karo Boething Treeland Farms grows over 1,200 varieties of trees, shrubs, perennials and specialty plants on ten California nurseries to serve the wholesale landscape and nursery industries throughout the Western United States and beyond. Why are there no more details? Tolerates full sun, dry free draining soil and wind. What do these icons mean? Tolerant to seaside conditions and fairly dry conditions. For copyright and licence information, see the Licence page. Bot. The undersides of the foliage is felted with greyish-white hairs. Pittosporum crassifolium 'Compactum' (Dwarf Karo) - An dense evergreen shrub that grows typically to 2 to 3+ feet tall by 4 to 6 feet wide with light olive green rounded leaves that are covered with grayish hairs on the lower surface. Listed in the RHS Plant Finder. There is also a compact form called. Our advice is to buy a plant from a nursery.. For this, take several cuttings of about 8 – 15 cm and plant them in a pot filled with starting mix. Suggested uses. Karo (Pittosporum crassifolium) is a small coastal tree that is found growing naturally in northern New Zealand. Excellent for growing under tall deciduous trees. Pittosporum crassifolium (Karo) - An evergreen shrub that holds grey-green round leaves that are covered with greyish hairs. Leaves 1 1 ⁄ 2 to 4 in. Title Flora of New Zealand. How to Grow Pittosporum Propagation. Name : Pittosporum Crassifolium - Karo: Botanical Name : Pittospurum Crassifoium: Grade : PB40: Size : varied: Hardy Coastal tolerant either as shrub, hedging or tree, hardy dark green leaves with dark crimson flowers. Mag., t. 5978. Terminal clusters of small, fragrant, purplish-red flowers appear in late spring. It differs in its larger, oblong leaves more abruptly narrowed towards the stalk, in their margins not being revolute but flat, and in the smaller fruits. This species is cultivated as a garden ornamental in wetter temperate regions, where it is often grown as a hedging plant. The leaf undersides and petioles are covered with a dense whitish tomentum. Like pōhutukawa, a fellow coastal tree of the north, it has leathery leaves with woolly undersides. long, leathery, covered beneath with a pale brown or whitish felt, the margins revolute. A site produced by the International Dendrology Society. Dwarf Karo Pittosporum. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage. It is hardy to zone (UK) 9. Recommended citation'Pittosporum crassifolium' from the website Trees and Shrubs Online (treesandshrubsonline.org/articles/pittosporum/pittosporum-crassifolium/). long, obovate to oblong, always narrowed at the base to a stalk 1⁄2 to 1 in. General Information Pittosporum crassifolium is an evergreen shrub or small tree with erect to ascending branches; it can grow from 1 - 10 metres tall[44. 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