Because NPK fertilizers contain nitrogen, phosphorus, and potassium, they have different promotion effects on plants. Among them, the nitrogen element is mainly to increase chlorophyll and strengthen vegetative growth; the phosphorus element is mainly to promote the formation of flower buds, the flowers are large and colorful, and the fruits are early-maturing; the potassium element is mainly to improve the ability of resistance to diseases and insect pests, cold resistance, drought resistance and lodging resistance.

This product is white round granulated, 100% soluble in water.It is a new high efficient compound fertilizer. It is granular and dissolves in water absolutely. It can quickly supply Calcium Nitrate to plants, It has growth function on root, stem, leaf of the crop and used in greenhouse and large-area farmland.

NPK Crystal (full water soluble)

* 100% water soluble,nutritional foliage spray that doesn't need agitation in the tank. * High purity,can fully meet the demand of professional cultivation and outdoor ornamental plant. 

* Less impurity,which can be applied safrly in various of plants,seeding amd greenhouse flowers,no salt accumulation to soil after long term application.

* Trace element are chelated micronutrients which doesn't react with phosphate and not produce sediment. 

* Balanced formula of each kind of element,make it can avoid deficiency symptom,can better suit for greenhouse cultivation and make sure health growth of plant. 

* The addition of special chelates agent in it,will make it adapt to and adjust different water quality and keep the solution in stable PH value. 

* When foliar application,it could percade and penetrate into the leaf very quickly.Also it can be used together with various pesticide and herbicide.