Farmers pay special attention to weedicide, pruning and fertilizer use after sunflower cultivation. Factors affecting the production per acre of sunflower are the weeds because their abundance and rapid growth cause less availability of food, water and light for crop. The first eight weeks of sunflower germination are extremely important. To remove sunflower weeds, it can be done with hoeing or use of weedicides. Also if the manpower is available, hoeing is the best way, but if the hoeing facility is not available then the herbicide should be sprayed with the advice of agriculture experts.