Cheapest Vegetative & Flowering Fertilizer

[Bud Bug]

Bumper Crop is pretty cheap http://www.rambridge.com/products/garden/bumper/bump.html

Other wise Peters/Scotts

Early veg 5-50-17
Veg 20-20-20
Flower 10-30-20
Later Flower 5-50-17

Some stores here sell them packaged into 1k zip lock bags

 

[Azeotrope]

DynaGrow

Complete major and minors, low salt index, ph stable.....