Hoary cress

Cardaria draba
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Weed profile

  • Perennial
  • Herb
  • Habitat: pastures

Impact

Competes with crops and pastures.

Description

  • Perennial herb with creeping roots.
  • Broad blue-green leaves.
  • Stems topped with clusters of white flowers.
  • Heart-shaped seed capsules.

Control options

  • chemical control

    glyphosate (450g/L)

    When: Spot spray, late rosettes to early flowering.

    Where: Fallows.

  • chemical control

    glyphosate (450g/L)

    When: Boom spray, late rosettes to early flowering.

    Where: Commencing a fallow.

  • chemical control

    chlorsulfuron (750g/kg)

    When: Boom spray, when fully emerged.

    Where: Cereal crops

  • chemical control

    2,4-D amine (625g/L)

    When: Boom spray, rosettes and pre-flowering.

    Where: Pastures.

  • chemical control

    2,4-D amine (625g/L)

    When: Boom spray, rosettes

    Where: Cereal crops

  • chemical control

    2,4-D amine (475g/L) + glyphosate (450g/L)

    When: Spot spray, rosettes

    Where: Fallow or pre-planting.

  • chemical control

    2,4-D amine (475g/L) + glyphosate (450g/L)

    When: Boom spray, rosettes

    Where: Fallow or pre-planting.

  • chemical control

    2,4-D amine (475g/L)

    When: Boom spray, rosettes

    Where: Grass pastures.

  • chemical control

    2,4-D amine (475g/L)

    When: Boom spray, rosettes

    Where: Cereal crops.

  • chemical control

    2,4-D (300g/L) + picloram (75g/L)

    When: Spot spray, rosettes

    Where: Grass pastures and non-crop situations.

  • physical control

    Cultivation and pasture management

    When: Long term

    Where: Pastures.

glyphosate (450g/L)

Application Method: Spot spray

Application Rate: 400mL/100L

Product Name: agVantage Glyphosate 450®

Herbicide Group: 9

Situation: Fallows.

Timing: Spot spray, late rosettes to early flowering.

Comments: Non selective, avoid contact with desirable plants. Cultivation can begin 7 days after spraying.

Legal Status: Product and use are registered, but this weed is on the label for ACT, NSW, Tasmania and Victoria only.

glyphosate (450g/L)

Application Method: Boom spray

Application Rate: 1.2L/ha

Product Name: Roundup CT®

Herbicide Group: 9

Situation: Commencing a fallow.

Timing: Boom spray, late rosettes to early flowering.

Comments: Non selective, avoid contact with desirable plants.

Legal Status: Registered

chlorsulfuron (750g/kg)

Application Method: Boom spray

Application Rate: 20g/ha

Product Name: Glean®

Herbicide Group: 2

Situation: Cereal crops

Timing: Boom spray, when fully emerged.

Comments: Post emergence, for suppression only. Do not use near trees or other desirable vegetation.

Legal Status: Registered

2,4-D amine (625g/L)

Application Method: Boom spray

Application Rate: 1.7L/ha

Product Name: Amine 625®

Herbicide Group: 4

Situation: Pastures.

Timing: Boom spray, rosettes and pre-flowering.

Comments: Hormone type herbicide - use with caution near sensitive crops. Refer to drift warnings on the label.

Legal Status: Registered

2,4-D amine (625g/L)

Application Method: Boom spray

Application Rate: 1.4L/ha

Product Name: Amine 625®

Herbicide Group: 4

Situation: Cereal crops

Timing: Boom spray, rosettes

Comments: Hormone type herbicide - use with caution near sensitive crops. Refer to drift warnings on the label.

Legal Status: Registered

2,4-D amine (475g/L) + glyphosate (450g/L)

Application Method: Spot spray

Application Rate: 120mL + 800mL/100L

Product Name: Titan Amine 475® + Roundup CT®

Herbicide Group: 4, 9

Situation: Fallow or pre-planting.

Timing: Spot spray, rosettes

Comments:

Hormone type herbicide - use with caution near sensitive crops. Refer to drift warnings on the label.

Non-selective, avoid contact with desirable plants.

Legal Status: Registered

2,4-D amine (475g/L) + glyphosate (450g/L)

Application Method: Boom spray

Application Rate: 1.8L + 1.2L/ha

Product Name: Titan Amine 475® + Roundup CT®

Herbicide Group: 4, 9

Situation: Fallow or pre-planting.

Timing: Boom spray, rosettes

Comments:

Hormone type herbicide - use with caution near sensitive crops. Refer to drift warnings on the label.

Non-selective, avoid contact with desirable plants.

Legal Status: Registered

2,4-D amine (475g/L)

Application Method: Boom spray

Application Rate: 1.9-2.15L/ha

Product Name: Titan Amine 475®

Herbicide Group: 4

Situation: Grass pastures.

Timing: Boom spray, rosettes

Comments: Hormone type herbicide - use with caution near sensitive crops. Refer to drift warnings on the label.

Legal Status: Registered

2,4-D amine (475g/L)

Application Method: Boom spray

Application Rate: 1.8L/ha

Product Name: Titan Amine 475®

Herbicide Group: 4

Situation: Cereal crops.

Timing: Boom spray, rosettes

Comments: Hormone type herbicide - use with caution near sensitive crops. Refer to drift warnings on the label.

Legal Status: Registered

2,4-D (300g/L) + picloram (75g/L)

Application Method: Spot spray

Application Rate: 1.3L/100L

Product Name: Tordon 75-D®

Herbicide Group: 4

Situation: Grass pastures and non-crop situations.

Timing: Spot spray, rosettes

Comments: Soil residual. Do not use near desirable vegetation or in waterways. Do not apply near susceptible crops. May require repeat applications.

Legal Status: Registered

Cultivation and pasture management

Situation: Pastures.

Timing: Long term

Comments: Aim to increase competition from perennial pasture species.

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