NS Felix is a simple classic sunflower hybrid developed by the Serbian Research Institute in Novi Sad and introduced to the Ukrainian market by "Nertus Agro". The hybrid belongs to the medium-early group with a vegetative period of 115 to 120 days. Plants reach a height of 150-175 cm, have a medium stem thickness and a powerful branched root system capable of using moisture from the soil at a depth of 1.5–2.5 m, which ensures high resistance to drought and other stressful climate conditions.