Correct ways to use flower nutrient solution

Take 5 ml of flower nutrient solution, dilute it with 2-3 jin of water, stir to mix thoroughly, then sprinkle it directly into the flower pots; generally this is enough for 4-6 pots of flowers (with a pot diameter of 5 cun) for 1 use; or use the diluted solution to spray the leaves of the flowers, once a week; after the flowers enter dormancy, it can be applied once every 15-30 days, and just water with an appropriate amount of clean water as usual.