In stock

Potasun 50 EC is your go-to solution for weed control in cassava, Irish potato, yam, and tomato crops. This selective post-emergence herbicide effectively targets both annual and perennial grasses, as well as broad-leaf weeds, ensuring your crops thrive without competition. Keep your fields weed-free and maximize your harvest with Potasun 50 EC.



Potasun 50 EC is a selective earlier post-emergence herbicide for the control of annual and perennial grasses and broad-leaf weeds in cassava, Irish potato, yam, and tomato.

Direction of use:

POTASUN is the very earlier post-selective herbicide for tomato, pepper, okra, eggplant, cassava, yam, and Irish potato, Farmers shall spray POTASUN at a very early stage.

Between 2-3 weeks after transplanting the seedling, planting seeds, and planting stem, a dose of POTASUN at 100-150 ml in 16Lt sprayer, 18-20 sprayers to cover 1 hectare, namely, 1.8-3.0Lts per hectare, depending on the size of new germinated broad-leaved weeds and grass available from the farm;

Between 3-4 weeks after planting, a dose of POTASUN at 150-200 ml in 16Lts sprayer, 18-20 sprayers to cover 1 hectare, namely, 2. 5-4. 0Lts per hectare.

After 4 weeks, don’t spray POTASUN, as POTASUN can’t kill much bigger new germinated broad-leaved weeds and grass on the farm.

CROP TARGET Rate of use
cassava, Irish potato, yam, cocoyam, tomato Grass and Broad Leaf weeds 1-1.5 Litres per Acre

200-300 ml in 201ts water

Re-entry period: 48 hours

Pre-harvest periods: 3 weeks


  1. Wash the sprayer well before putting POTASUN, to aid the residue of strong herbicide remaining inside the sprayer including the pipeline, and nozzle, to disturb the spraying on plants;
  2. Only spray POTASUN while it’s a sunshine day, avoid spraying POTASUN while it’s a cloudy or rainy day, rainfall will wash away POTASUN from the leaves of weeds and grass, making the spraying a failure.
  3. Spray POTASUN slowly and evenly, to touch with weeds and grass well.
  4. Make a small area test for POTASUN, to check if POTASUN is safe for crops, before going to large-scale use.
  5. When spraying POTASUN, avoid spraying POTASUN on top of young shots, or young leaves of plants, put the nozzle down, just Spray POTASUN directly on weeds and grass.

Notice to the user: this pest control product should be used only in accordance with the direction on this label. It is an offence under the pest control product act to use or store a pest control under unsafe conditions.

Seller’s guarantee (warranty): seller’s guarantee is limited to the terms set out on the label and subject thereto, the buyer assumes the risk to persons or property arising from the use or handling of this product and accept the product on that condition.

Additional information

Weight 1.110 kg

See It Styled On Instagram

    No access token

Main Menu

Open chat
Can we help you?