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White Jasmine (Jasminum polyanthum)
- Details
Jasmine provides a very scented and pretty creeper but this needs to be controlled as Jasmine is a serious weed in the Rainforest.
Type of weed: Climber, scrambler or groundcover
Flowering Months: September, October, November
Native of China. A fast growing evergreen climber with small shiny green leaves and white flowers which are pink in bud and sweetly scented. Jasmine spreads by self-layering and occasional setting of seed. It can seriously threaten the rainforest edges of Mt Wilson. This plant has become a big problem in some gardens.
Alert: The flowers can cause allergies in some people.
Don’t confuse with… Jasmine can be confused with native Wonga Wonga Vine (Pandorea pandorana) before the plant develops the distinctive lobed leaves and before it flowers.
Impact on bushland
Jasmine climbs rapidly into the tree canopy and covers vegetation at all levels, blocking light and restricting the growth and regeneration of native species. Its weight may bring down branches. It is a serious weed of rainforests.
Prevention
- Keep well pruned
Control
Because of the fine twining stems and vigorous nature of this plant it is hard to eradicate.
- Dig out or spray December to March.
- Scrape and paint stems.
- If the vine has grown up into the canopy of a tree or shrub, cut each of the vine stems about 500 mm above the ground, after scraping and painting above and below the planned cut, to allow the parts in the tree canopy to die. It is important to keep the cut low to allow adequate length of the stems to be reached for re-treatment.
Alternative native plantings
- Twining Purple Pea (Hardenbergia violacea)
- Wonga Wonga Vine (Pandorea pandorana)
- Water Vine (Cissus antarctica)
- Old Man’s Beard (Clematis aristata) - note: not Clematis cultivars as these can also be environmental weeds.
English Ivy (Hedera helix)
- Details
Whilst English ivy (Hedera helix) provides some lovely features and screens in our gardens this is very aggressive when out of control.
The Dandenong Ranges in Victoria (see video) are similar to Mt Wilson/Mt Irvine with the basalt soil and ornamental gardens and have a similar problem to the mounts with Ivy growing up trees and sometimes enveloping the whole tree.
Ivy is rampant in the village and eradication is difficult. However, we can all do something to limit the spread of ivy. Ivy flowers and produces fruit when it climbs up a tree and the seeds are then carried into gardens and the bush by birds. English ivy will eventually choke and kill trees, even big ones, both natives and exotics. To stop it spreading we need to focus on ivy growing on trees.
Tree Fern Treatment
For tree ferns the task is more complex as the ivy roots grow into the trunk. To kill the ivy the stems must be scraped with a knife and the herbicide applied to the ivy stem wound, being careful to avoid the tree fern trunk. This is best done in the growing season October to end April.
Non Tree Fern Tree Treatment
For other trees the process is much easier. Just cut the Ivy at the base and the Ivy should die. It is best also clearing about 1 m from the base of the tree. (see video)
Herbicide
Glyphosate (Roundup) is a herbicide that is used for killing English Ivy. Please note special care must be taken when using Glyphosate. The MWPA accepts no responsibility for the use or application of any chemicals. Always check the labels and Safety Data Sheets for all chemicals and use only as directed.
Please note that the Blue Mountains Basalt Forest in around Mt Wilson is a ‘Blue Mountains Sensitive Vegetation Community’ so extreme care needs to be taken when controlling weeds in bushland areas. The only weed control methods recommended in sensitive areas are ‘scrape and paint’, ‘cut and paint’ and ‘stem injection’. If in any doubt about how to control weeds on your property consider using an accredited weed control contractor.
Other Usefull references:
Weedwise Weed of the Month - English Ivy
Weedwise - English Ivy - Best Practices
WikiHow - How to kill English Ivy
After Emergency Support
- Details
Following all emergencies people are impacted and need support. This can be in the form of psychological or social support. Contact details are available below, but if you need someone to talk to or are feeling anxious or depressed then please contact one of the organisations below.
Birds in Mt Wilson
- Details
Ducks and swans
Australasian darter
Herons and egrets
White-necked heron
Ibises and spoonbills
Straw-necked ibis
Masked lapwing
Eagles, kites and goshawks
Brown goshawk
Grey goshawk
Wedge-tailed eagle
Pigeons and doves
White-headed pigeon
Brown cuckoo dove
Common bronzewing
Brush bronzewing
Crested pigeon
Bar-shouldered dove
Wonga pigeon
Cockatoos
Yellow-tailed black cockatoo
Gang-gang cockatoo
Parrots and lorikeets
Galah
Rainbow lorikeet
Australian king parrot
Crimson rosella
Eastern rosella
Cuckoos
Fan-tailed cuckoo
Shining bronze-cuckoo
Horsfield’s bronze-cuckoo
Channel-billed cuckoo
Owls
Powerful owl
Southern boobook
Sooty owl
Eastern barn owl
Frogmouths and nightjars
Tawny frogmouth
Kingfishers
Azure kingfisher
Laughing kookaburra
Superb lyrebird
Treecreepers
White-throated treecreeper
Red-browed treecreeper
Fairy-wrens
Superb fairy-wren
Variegated fairy-wren
Pardalotes
Spotted pardalote
Scrubwrens, thornbills and gerygones
Pilotbird
Rockwarbler
Yellow-throated scrubwren
White-browed scrubwren
Large-billed scrubwren
Brown gerygone
Brown thornbill
Striated thornbill
Honeyeaters
Red wattlebird
Little wattlebird
Bell miner
Lewin’s honeyeater
Yellow-faced honeyeater
White-eared honeyeater
White-naped honeyeater
Crescent honeyeater
New Holland honeyeater
Tawny-crowned honeyeater
Eastern spinebill
Jacky winter
Australian robins
Scarlet robin
Red-capped robin
Flame robin
Rose robin
Eastern yellow robin
Eastern whipbird
Whistlers and allies
Golden whistler
Grey shrike-thrush
Crested shrike-tit
Black-faced monarch
Fantails
Grey fantail
Rufous fantail
Willie wagtail
Cuckoo-shrikes
Black-faced cuckoo-shrike
Currawongs and allies
Grey butcherbird
Pied butcherbird
Pied currawong
Grey currawong
Australian magpie
Ravens and crows
Australian raven
White-winged chough
Satin bowerbird
Finches
Red-browed finch
Mistletoebird
Swallows and martins
Welcome swallow
Tree martin
Fairy martin
Songlarks
Rufous songlark
Brown songlark
Silvereye
Bassian thrush
Introduced birds
Red-whiskered bulbul
Common blackbird
Common starling