Spots on leaves after spraying with Plagron Vita Race

foliar sprays do more for human psyches than actually aid the plant in any way... if you need foliar sprays tosupplement fertilization, that means your fertilization is off. it's a tool for specific problems, yes, but to use in general invites more risk than benefits. now, something like a neem application to preemptively avoid a problem is a different thing. You shouldn't need vitamins or other stuff in a general foliar spray... it should get all it needs at far as nutrients from the roots, preferably.