PURPOSE: An anti-withering composition is provided to drastically increase the withering prevention effect and growth promotion effect of a plant by containing five kinds or more kinds of animal amino acid mixtures which accelerate the growth of a root and aspartic acid besides fertilizer elements. CONSTITUTION: An anti-withering composition comprises water, fertilizer elements, five kinds or more kinds of animal amino acid mixtures and aspartic acid. The anti-withering composition includes 10-20 parts by weight of the water, 30-43 parts by weight of the fertilizer elements, 30-50 parts by weight of the five kinds or more kinds of animal amino acid mixtures and 5-10 parts by weight of the aspartic acid. The fertilizer elements include mickle fertilizer elements and microelements and stabilizer. The mickle fertilizer elements comprise nitrogen, phosphoric acid, and potassium. The microelements comprise boric acid, zinc, iron, molybdenum, manganese and magnesium. The stabilizer is formed with citric acid.본 발명은 식물생장에 필요한 영양소를 제공하는 비료성분 이외에 뿌리의 발육을 촉진시키는 5종 이상의 동물성아미노산 혼합물과 아스파라긴산을 함유함에 따라 식물의 생장촉진은 물론 식물의 고사방지효과가 대폭 증대될 수 있도록 한 고사방지제 조성물에 관한 것이다.