Ornamental asparagus

Asparagus africanus
ornamental_asparagus_1_-_BS_1_32_africanus_habit.jpg
ornamental_asparagus_2_-_BS_1_33_africanus_leaflets_thorns_P1010603.jpg

Weed profile

  • Perennial
  • Climber
  • Herb
  • Weeds of National Significance (WoNS)
  • Habitat: gardens, native vegetation

Impact

Invades native vegetation, competes with native plants.

Description

  • Perennial climber growing from rhizomes.
  • Wiry stems with needle -like cladodes.
  • Tiny white flowers followed by orange-red berries.

Control options

  • chemical control

    metsulfuron-methyl (600g/kg)

    When: Spot spray, June - August

    Where: Conservation areas, bushland and other non-crop areas.

  • chemical control

    glyphosate (360g/L) + metsulfuron-methyl (600g/kg)

    When: Spot spray, June - August

    Where: Conservation areas, bushland and other non-crop areas.

  • chemical control

    glyphosate (450g/L)

    When: Spot spray, June - August

    Where: Conservation areas, bushland and other non-crop areas.

  • physical control

    Manual removal

    When: Any time

    Where: Any.

metsulfuron-methyl (600g/kg)

Application Method: Spot spray

Application Rate: 1.5g/100L

Product Name: Brush-Off®

Herbicide Group: 2

Situation: Conservation areas, bushland and other non-crop areas.

Timing: Spot spray, June - August

Comments: Add a surfactant. May cause damage to native vegetation; use with care under desirable trees. Follow up applications will be required for at least 2 years.

Legal Status: PER 13371 (exp. 2027)

glyphosate (360g/L) + metsulfuron-methyl (600g/kg)

Application Method: Spot spray

Application Rate: 1L + 3g/100L

Product Name: Roundup Biactive® + Brush-Off®

Herbicide Group: 9, 2

Situation: Conservation areas, bushland and other non-crop areas.

Timing: Spot spray, June - August

Comments:

Add a surfactant. Non selective, avoid contact with desirable plants. Follow up applications will be required for at least 2 years.

Soil active herbicide, may damage desirable vegetation.

Legal Status: PER 13371 (exp. 2027)

glyphosate (450g/L)

Application Method: Spot spray

Application Rate: 1L/100L

Product Name: Roundup CT®

Herbicide Group: 9

Situation: Conservation areas, bushland and other non-crop areas.

Timing: Spot spray, June - August

Comments: Surfactant or spray oil may be added. Non selective, avoid contact with desirable plants. Follow up applications will be required for at least 2 years.

Legal Status: PER 13371 (exp. 2027)

Manual removal

Situation: Any.

Timing: Any time

Comments: Dig out, minimising soil disturbance as much as possible, but ensure that all rhizome is removed. Suitable for small plants and outliers only.

Legal requirements in each region

To find out which landscape region you're in visit the NatureMaps website.
Alinytjara Wiluṟara
Eyre Peninsula
Green Adelaide
Hills and Fleurieu
Kangaroo Island
Limestone Coast
Murraylands and Riverland
Northern and Yorke
South Australian Arid Lands