Welcome

Landcare is a non-governmental community movement dedicated to preventing land degradation and achieving sustainable land management. It consists of a network of local volunteer groups of which there are over 1700 in New South Wales alone. Each group works to find local solutions to local problems such as salinity, soil degradation, animal pests, weeds, vegetation loss, waterside erosion, poor water quality, coastal degradation and urban land degradation. If you appreciate how lucky we are in the Helensburgh district to enjoy a relatively unspoiled bush environment you should also be aware that it is under serious threat. read more

Tuesday, 7 August 2018

Be Weed Wise - Cape ivy

Cape ivy (Delairea odorata)



Cape ivy, a native of southern Africa, was once widely grown as a garden ornamental. However, it is now recognised as an environmental weed, especially along the east coast of Australia. It is also a problem in NZ, Hawaii and the USA.

Cape ivy is a climbing vine or creeping groundcover with slightly fleshy stems and leaves. The leaves are bright green, somewhat fleshy, and lobed so that they resemble ivy leaves. The stems are often purplish when young, and rather weak, eventually become woody when mature. The small yellow flower-heads are borne in dense clusters in the leaf forks or at the tips of the branches. Flowering occurs mainly during winter and spring.



Cape ivy can be highly invasive and suppresses native vegetation by carpeting the ground and climbing into the canopy. It prevents the growth and regeneration of native species

Cape ivy is spread by seed and vegetatively. Seed is dispersed by wind and water, and the stems can root at the nodes when in contact with soil creating another plant. Also, Cape ivy is often spread by the dumping of garden waste on bush land edges.

Hand weeding is the preferred method of removing Cape ivy. As it roots at the nodes, all material should be placed in your red bin. Control should be undertaken before seeds have matured. Vines in trees can be cut and left to die and disintegrate.

Grow Me Instead

Snake vine, Hibbertia scandens
This local vine has bright green leaves with large yellow flowers. This is a vigorous climber or scrambler which grows to 2 to 5m wide or high











Wonga wonga vine, Pandorana pandorea
This is a vigorous Australian native twining plant. A number of selected colour forms of this species have been brought into cultivation, the most common is 'Snowbells' with pure white flowers and 'Golden Showers' with yellow-bronze flowers.















Banksia rose Rosa banksiae ‘Lutea’
This climbing rose produces long slender twining canes with masses of tiny, double, yellow flowers in spring.


No comments:

Post a Comment