The responses of spring triticale varieties to the nutrition background and seeding rates were studied. The highest yield across the experiment (6.13 t/ha) was achieved in var. ‘Lebid Kharkivsky’ on the aftereffect of 30 t/ha of mulch with application of mineral fertilizers at the dose of N₃₀P₃₀K₃₀ and the seeding rate of 6.0 million seeds/ha.