For something so horribly detrimental to human consumption, kinda funny how they DO recommend for TOMATOES.... Don't people consume these once in a while? If it was so horrible why would they not recommend 'ONLY ON ORNAMENTALS' if you should not use on consumables?
These are just questions that someone might be able to answer because I can't (or I wouldn't be asking). I have always been advised not to use FM in flowering unless it A) was in the first week maybe 2nd week if it's a long runner AND B) the infestation is too bad for organics you might be trying already... But if you are that early and have a bad infestation, then I might suggest a better bug control system earlier on in your veg cycle. You SHOULD be putting plants into flower that do not have visible signs of bugs, if they do, you should be treating B4 you flip the lights (even if you have a tight schedule do the bug control before you flip).
Once you are in flower for a few weeks, you should be using a rotation of a few things that have a shorter 'active' period. Neem, Rosemary oil, fish oils, phrythium products, ect. Get yourself like two - three different ones and rotate from week to week or spray to spray, remember that these mites lay thousands of eggs EACH and they hatch in 2/3 days so you must keep up the initial spraying every other day the first week and maybe even into the second week for heavy infestations, but once you have it controlled then once a week for maintainance should be good till it's time to flush.
Heavy products like Judo, Floromite, ect. are useful to me in my mom area, keeping that room clean and bug free is the key to the rest of the rooms staying bug free and helps my flowering rooms stay bug free with minimal pesticides. IMO