Сomplex mineral fertilizer for Flowers

Сomplex mineral fertilizer 5-10-15 NPK for flowers.
Application rate: 50 g / m2 (1 kg = 20 m2).
(8-10 g = 1 "flat" teaspoon, 35 g = "flat" matchbox).
Fertilizers can be simple, consisting of only one element (for example: nitrogen, phosphorus or potassium) or complex, when such fertilizers contain additional microelements.
Complex fertilizers are commonly referred to as complex fertilizers. Based on the composition, they are divided into double ones, having only a couple of elements in their composition
(for example: nitrogen and phosphorus, nitrogen and potassium or phosphorus and potassium) and triple ones, containing three or more elements, as well as microelements.
Under proper storage conditions, the shelf life is not limited.
N - 5.              CaO - 2.
P2O5 - 10.       MgO - 2.
K2O - 15.        SO3 - 20.