A growing advantage
07 5454 8800
Technical Sheet

FLYER - CC Lonhro 100WG Herbicide

English 440 KB PDF

Applies to Lonhro 100WG Turf Herbicide

Open file Download Print
Open the PDF in a new tab 440 KB · PDF Tap to open the PDF 440 KB · PDF

Document contents

Text extracted from the source document for accessibility and reference. Always consult the original technical sheet above for the authoritative version.

The All In One Herbicide for Broadleaf Weeds, Flat Weeds, Grass Weeds & Poa Safe on couch, kikuyu & buffalo lawns

Lonhro 100Wg

Herbicide A champion name for a champion product

Get the Best Out of Lonhro

Tips to get the best from Lonhro:

  • Contains 100g/kg Iodosulfuron Methyl-Sodium
  • Use a water volume of minimum 2L and ideally 5L water per 100m²
  • Results may not be seen for 4 weeks as Lonhro is slow acting.
  • Use a non ionic surfactant (sticker) every time to ensure the best result
  • If you need to overseed wait 6 weeks from application.
  • Dispose of clippings in your green bin. Do not use as mulch or spread them anywhere.
  • Clean you spray equipment well after each use. Do not use sprayer on anything but turf
  • For Bahia Grass (Paspalum notatum) suppression and seed head reduction use in summer only, every 4 weeks
  • For wintergrass use on young plants for best control
  • Keep off the lawn for at least 4 hours to reduce risk of tracking.
  • Do not water lawn ideally for 24 hours after application.

Turf Safety

Lonhro is safe to use on the following lawn types

  • Buffalo (all types including the leader Sir Walter®)
  • Kikuyu
  • Couch Common and Hybrid varieties
  • Do not use on QLD Blue Couch
  • Available in 100g bottles with measure spoon

[Image: Product bottle of Lonhro 100WG]

Lonhro 100Wg

Herbicide A champion name for a champion product

Directions for Use (Extract)

Situation Weed Rate Critical Comments
Turf
Only apply to kikuyu, buffalo grass or couch grass (common and hybrid couchgrass. NOT Queensland Blue Couch)		 Weeds Suppressed
Winter grass (Poa Annua)		 150g/ha Apply to actively growing weeds and not weeds under stress. Always apply a non anionic surfactant or Hasten® at the recommended rate on the surfactant product label.

Use a water rate of 200L-500L/ha.

Avoid exceeding application rates through overlapping sprayed areas. Safety screening may not have been conducted on all new buffalo varieties and it is therefore recommended that small areas be tested for turf safety before large- scale application occurs.

For suppressed weed species, better efficacy can be expected against younger weed plants. Less than 50% control can be expected when more mature plants are established.
Weeds Controlled
Ryegrass (lolium perenne)		 150g/ha
Bindii (Salvia sessilis)
Black Thistle (Cirsium vulgare)
Cat’s ear (Hypochoeris radicata),
Cotula (Cotuka australis),
Cudweed (Gnaphalium sp)
Guilford Grass (Onion Grass) (Romulea rosea)
Medic (Medicago spp.),
Mouse ear chickweed (Cerastium vulgatum)
Oaxlis (Oxalis corniculata)
White Clover (Trifolium repens)		 100g/ha
False onion weed/ fragrant false garlic/ onion weed (Nothoscordum gracile, fragrans or borbonicum) 25g/ha
Bahia Grass (Paspalum notatum) suppression and seed head reduction 50g/ha Apply during summer when turf is actively growing and Bahia grass produces seed heads.
Always apply with a non-ionic surfactant or Hasten® at the recommended rate on the surfactant product label. Apply as soon as seed heads start to form or when it becomes a regular mowing intervention issue.
Apply 2-3 times at 4-week intervals after mowing. DO NOT apply more than two consecutive applications per season

NOT TO BE USED FOR ANY PURPOSE, OR IN ANY MANNER, CONTRARY TO THIS LABEL UNLESS AUTHORISED UNDER APPROPRIATE LEGISLATION

@campbellturf @campbellchemicals Colin Campbell Chemicals @campbellchemicals COLIN CAMPBELL (CHEMICALS) PTY LTD • HORTICULTURE • POST HARVEST • TURF 80 Years in 2020 • Est. 1940 • 100% Australian owned & operated.