Nufarm Sempra Nutgrass Herbicide 100g & 500g
- Active ingredient
- 750g/kg Halosulfuron-methyl
- Controls
- Situations: turf (all states, ACT, NT), sugarcane (NSW and Qld only), corn/maize (all states, ACT, NT), sorghum (NSW and Qld only), irrigated cotton (NSW and Qld only;...
- Withholding period
- Harvest: not required when used as directed (except turf — no clippings for mulching vegetables/fruit trees). Grazing: Sorghum 4 weeks; Pasture 10 weeks; Turf not permitted, no clippings to livestock (APVMA 56620) — always confirm on the registered label
Nufarm Sempra Herbicide contains 750 g/kg halosulfuron-methyl (water dispersible granule).
Label situations: turf (all states, ACT, NT), sugarcane (NSW and Qld only), corn/maize (all states, ACT, NT), sorghum (NSW and Qld only), irrigated cotton (NSW and Qld only; nutgrass growing between cotton rows, using a shielded sprayer) and pasture (Nth Qld only). Weeds: nutgrass, Mullumbimby couch and Navua sedge (Cyperus aromaticus).
Apply to actively growing weeds when new leaf growth has reached a minimum of 5 cm on nutgrass or 2 cm on Mullumbimby couch. Apply follow-up treatments if sufficient new growth warrants re-treatment.
Always read the registered label before use (APVMA 56620).
Active Ingredient: 750g/kg Halosulfuron-methyl
Chemical Schedule: S5
APVMA Reg. No: 56620
Harvest: not required when used as directed (except turf — no clippings for mulching vegetables/fruit trees). Grazing: Sorghum 4 weeks; Pasture 10 weeks; Turf not permitted, no clippings to livestock (APVMA 56620)
Always read the current registered product label before use. Withholding periods must be observed before slaughter, milking, or egg collection. The label supplied with the product is the legal document and takes precedence. If in doubt, contact TGRM on (07) 5482 1692 or the manufacturer directly.
Always read the current registered product label before use. Dose rates and withholding periods on this page are provided as a guide only. The registered label supplied with the product is the legal document and takes precedence. If in doubt, contact TGRM on (07) 5482 1692 or the manufacturer directly.
Always read the label and follow directions for use. The registered label is the legal document governing use of this product.
Download the Safety Data Sheet for this product:
Download SDS (PDF)Required for safe handling and storage. Keep on-site per WHS regulations.
Common Questions
Where is Sempra registered for use?
Turf (all states, ACT, NT), sugarcane (NSW and Qld only), corn/maize (all states, ACT, NT), sorghum (NSW and Qld only), irrigated cotton (NSW and Qld only, between rows with a shielded sprayer) and pasture (Nth Qld only).
Which adjuvant do I need?
The label says ALWAYS add Nufarm CanDo Adjuvant at 0.5 L/100L.
When should I spray?
Apply to actively growing weeds when new leaf growth has reached a minimum of 5 cm on nutgrass or 2 cm on Mullumbimby couch.
Do you ship this product Australia-wide?
As a regulated chemical, this product can only be transported by road freight, it cannot be sent via Australia Post or air freight. Call us on (07) 5482 1692 before ordering to confirm delivery to your area.
Mainland Australia only — we’re unable to deliver this product to Tasmania. It is classified as environmentally hazardous (a marine pollutant), so it is regulated as a dangerous good for sea and air transport and our freight carriers will not accept it on those routes. Because every route to Tasmania and offshore destinations needs a sea or air leg, we can only deliver it to mainland addresses by road. Call us on (07) 5482 1692 if you are unsure about your address.
Can you deliver this to Tasmania?
Not at this time. This product is environmentally hazardous (a marine pollutant), so it is regulated as a dangerous good for sea and air freight and our carriers do not accept it on those routes. As every route to Tasmania involves a sea or air crossing, we can only deliver it within mainland Australia by road. If you are in Tasmania, please call us on (07) 5482 1692 and we will help you find an alternative product.
Can I Click & Collect from Gympie?
Yes — Click & Collect is available from our store at 55 Tozer St, Gympie. Open Mon–Fri 8am–5pm and Sat 8am–12pm. Click & Collect is FREE on orders of $175 or more, or a flat $10 on orders under $175. Select Click & Collect at checkout and we will have your order ready.
