Agrichem Agri-Fos 600 Phosphorous Acid 20L Fungicide
- Active ingredient
- 600 g/L Phosphorous (phosphonic) acid present as the mono-di potassium phosphonate
- Controls
- Phytophthora diseases and Downy Mildew in the crops and situations in the registered Directions for Use Table (registered hosts: almond, avocado, chestnut, citrus, cuc...
- Withholding period
- Almonds, Chestnuts, Walnuts: DO NOT HARVEST FOR 28 DAYS AFTER APPLICATION. Macadamias: DO NOT HARVEST FOR 14 DAYS AFTER APPLICATION. Subterranean Clover: DO NOT GRAZE OR CUT FOR STOCK FOOD FOR 14 DAYS AFTER APPLICATION. Citrus, Cucurbits, Avocado, Grapes, Pineapples: NOT REQUIRED WHEN USED AS DIRECTED. — always confirm on the registered label
Agri-Fos 600 Systemic Fungicide (APVMA 54430).
Effective against Phytophthora diseases and Downy Mildew in various situations as per the Directions for Use Table on the registered label.
Active constituent: 600 g/L phosphorous (phosphonic) acid present as the mono-di potassium phosphonate.
Withholding periods:
Almonds, chestnuts, walnuts: do not harvest for 28 days after application.
Macadamias: do not harvest for 14 days after application.
Subterranean clover: do not graze or cut for stock food for 14 days after application.
Citrus, cucurbits, avocado, grapes, pineapples: not required when used as directed.
Safety: May irritate eyes and skin. Avoid contact with eyes and skin. Do not inhale spray mist.
Schedule 5 poison. Always read the registered label before use.
Active Ingredient: 600 g/L Phosphorous (phosphonic) acid present as the mono-di potassium phosphonate
Chemical Schedule: S5
APVMA Reg. No: 54430
Almonds, Chestnuts, Walnuts: DO NOT HARVEST FOR 28 DAYS AFTER APPLICATION. Macadamias: DO NOT HARVEST FOR 14 DAYS AFTER APPLICATION. Subterranean Clover: DO NOT GRAZE OR CUT FOR STOCK FOOD FOR 14 DAYS AFTER APPLICATION. Citrus, Cucurbits, Avocado, Grapes, Pineapples: NOT REQUIRED WHEN USED AS DIRECTED.
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
What does Agri-Fos 600 control?
The registered label states it is effective against Phytophthora diseases and Downy Mildew in various situations as per the Directions for Use Table.
What is the active constituent?
600 g/L phosphorous (phosphonic) acid present as the mono-di potassium phosphonate.
What are the withholding periods?
Almonds, chestnuts, walnuts: do not harvest for 28 days after application. Macadamias: do not harvest for 14 days after application. Subterranean clover: do not graze or cut for stock food for 14 days after application. Citrus, cucurbits, avocado, grapes, pineapples: not required when used as directed.
Can it be applied by aircraft?
No. The label states: DO NOT apply by aircraft.
Do you ship this product Australia-wide?
Yes, this product ships Australia-wide via road courier. It is too large or heavy for Australia Post. Call us on (07) 5482 1692 if you have any questions about 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.





