Along with thinning it is necessary to make also weeding between ranks. During thinning it is necessary to introduce fertilizers. Once again the soil is fertilized at stage of formation of baskets. To increase productivity of sunflower in the beginning of blossoming of plant it is necessary to get on crops of sunflower of bees. Clean sunflower while 85% of baskets become boring color.
3 times water plant: at first water after thinning of sunflower, further water during formation of baskets and the last watering is made in the beginning by blossomings of plant.