AN Foliar spray?

In the hobbyist line up can any of them be applied as a foliar spray?

lol Victory garden didn't want to be called out for not knowing his mouth from his ass. That's funny as fuck. Yes it can be used with a saturator like "wet betty" or just uncented dish soap. I personally wouldnt be foliar feeding unless there's some nasty lockout in the soil... What's the problem?

Yes you can - dilute the base to 25% strength. (200-300 ppm or so) No need for Wet Betty, she's already in there!!

just want to increase my growth and gram per watt without spending anymore money lol. ive been using miracle gro and its been working well just wondering what i could use.
I've heard that you should'nt use base n-p-k nutes for foliar because the leaves only take in micronutes? is this true
when exactly should i stop foliar feeding in flowering to prevent mold and any other problems

The advantages of foilar feeding are far out weighed by the problems it can cause. I do not foilar feed at all, if your feeding schedule is correct you will not gain anything with foilar feeding.

Well good question here....Im still researching about foliar feeding...one thing is common to foliar spray when you have defs, its quick fix, its pretty working well also i use Pro-Tekt with Neem oil for preventive from pest or PM (not 100% gurantee).

you have to learn about foliage, root system and rhizosphere relationship. It will be good start to read this thread https://www.rollitup.org/advanced-marijuana-cultivation/296685-lost-art-foliar-feeding.html and I like this thread from ICmag, its pretty good informative, http://www.icmag.com/ic/showthread.php?t=234465
it will help you in the long run to do the homework

I will try the practice of foliar feeding to see the difference. One thing i learned is to have 17 element minerals from nutrient to feed this plant and will make a big buds. Good luck

happy gardening and peace