Paul, if you have an old lawn mower motor you can build your own Honda trail 90 and save some money too.
Stick with Miracle Gro for Tomatoes
Ingredients: Guaranteed Analysis: Total Nitrogen (N) (18%), Ammoniacal Nitrogen (1.4%), Urea Nitrogen (14.0%), Nitrate Nitrogen (2.6%), Available Phosphate (P2O5) (18%), Soluble Potash (K2O) (21%), Magnesium (Mg) (0.050%), Water Soluble Magnesium (Mg) (0.50%), Copper (Cu) (0.05%), Water Soluble Copper (Cu) (0.05%),