Is flower nutrition liquid poisonous?

The flower nutrient solution is non-toxic. Flower nutrient solution is a completely quick-acting aqueous solution (it can be changed into 200 times liquid when it is used). Generally, each bottle cap can be mixed with 2 kg of water, and 4 pots of flowers can be watered after mixing with water. Usually, it can be combined with watering and fertilization every 7-10 days, and can also be used as foliar fertilizer.