Weeds of Blue Mountains Bushland

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Agapanthus
Balloon Vine
Bamboo
Blackberry
Blue Periwinkle
Broom - Cape
Broom - Scotch
Buddleia
Camphor Laurel
Cape Ivy
Cherry Laurel
Cotoneaster
Creeping Buttercup
English Holly
English Ivy
Gorse
Himalayan Honeysuckle
Japanese Honeysuckle
Lantana
Madeira Vine
Montbretia
Morning Glory
Portuguese Heath
Privet - Large-leaf
Privet - Small-leaf
Pussy Willow
Radiata Pine
Seaside Daisy
Trad
White Jasmine
Blackberry
NOXIOUS WEED:   W2
Rubus fruticosus spp. agg
family: ROSACEAE
Description
  • Semi-deciduous woody shrub from Europe producing long arching thorny canes. Forms huge impenetrable thickets.
  • Leaves are hairy, prickly, divided into 3 or 5 serrated leaflets, dark green on top, pale beneath.
  • Flowers are 5-petalled, pink to white, November to March.
  • Bunches of succulent berries ripen from green to black in late summer and autumn.
  • Native Rubus species are less vigorous and aggressive, do not form extensive thickets, and are found in sheltered moist areas.
Dispersal
Birds and foxes distribute the seed; the plant shoots vigorously from its crown, canes root down to produce new plants, it sends up shoots from its roots, and it regrows from root fragments.
Impact on Bushland
Highly invasive, competes aggressively, rapidly forms thickets with a dense canopy of shade, excludes and replaces native vegetation. Threatens sensitive and fragile ecosystems.
Distribution
Throughout the Blue Mountains.
Alternative Planting
Native Rubus species (Rubus parvifolius, R. hillii). Loganberry and Boysenberry (Rubus hybrids) - but be sure to control runners.
Control
Wear protective gloves and clothing.
Cut and paint in spring to summer; cut into crown if possible.
Runners can be cut, scraped and painted.
Spray: cut back canes, spray regrowth in late spring.
Stage the removal of large Blackberry infestations, as the thickets offer protection for wildlife.

Blackberry takes over bushland

Blackberry flowers resemble those of the single rose

Do not pick wild Blackberry fruit: it may have been sprayed

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