The invention discloses a foliar nutrient solution for cuttage seedlings of euonymus japonicus. The foliar nutrient solution is prepared from the following raw materials by weight: 450-550g of potassium dihydrogen phosphate, 45-55g of chelated zinc, 80-120g of brassin, 8-12ml of motor vehicle antifreeze fluid, 150-250g of nitrate nitrogen, 14-16g of water soluble molybdenum, 45-55g of chelated calcium, 15-25g of thiophanate-methyl, 25-35g of 25% tebuconazole wettable powder, 8-12g of capsaicin, 8-12ml of gibberellin water aqua, 15-25ml of paraffin oil, 4-6g of amoxicillin capsules, 4-6g of potassium sorbate, 4-6g of abamectin, 1.5-2.5g of coumarin, 4-6g of mint root extract, 7-9ml of compound sodium nitrophenolate, 30-50g of procyanidine, 4-6g of curcumin, 10-20ml of white spirit, 8-12g of tea saponin, 2-4g of nimbin, 3-5g of total matrine and 25-35kg of mountain spring water; and during preparation, the raw materials are mixed in the mountain spring water and stirred uniformly. The nutrient solution disclosed by the invention can promote the germination vitality of plants, nutrients are easy to absorb by leaf surfaces, and the nutrient solution has good disease resistance at the same time to reduce occurrence of damages by diseases and insects to nursery stocks; and meanwhile, the nutrient solution can provide nutrients required by normal growth of the nursery stocks, thereby reducing the planting cost and improving the economic benefit.