I have them in 5 gal nursery pots and am going to top dress either Botanicare (needs to happen soon,) or Bloodmeal, Bone Meal, Kelp, and some Alfalfa Meal. What dosages would you recommend starting at? Maybe like 2 TBS Blood Meal, 4 TBS Bone Meal, 2 TBS Kelp, 2 TBS Alfalfa Meal?