Finally Kelpmax

[Ray]

I think you'd be better off with a good, complete formula like those from Greencare, the so-called "MSU" and K-Lite blends.

Seaweeds really aren't very good fertilizers. Sure, they contain some basic nutrient value - KelpMax does - but in order to get complete nutrition at effective levels (which really isn't much), other stuff must be added. Fish emulsion is often one of those additives, but most find the odor "significant."

Whether you prefer "natural" products or not, the nutrient ions absorbed by the plants are the same.