Bro my tap was reading 140/280 ppm plus the fox farm advanced nutrients I locked her up stunned
you are partially correct .... adding complicated feeding regiments / excess nute concentrations (bottles), "special water" and other things
can and does cause issues with growth , vigor etc.
Autos can run on bagged soil
alone..... Literally.
Autos just need an average of 100 days ( + or - ) in a grow . ( strain specific )
Especially in a simple soil container grow. Piece of advice.... dump the bottles . They are highly concentrated and easy to goof up and
overfeed, burn, or LOCKOUT a plant.
FFOF NEEDS VERY LITTLE TO MAKE IT A "BETTER THAN BAGGED" READY TO USE SOIL.
1. ADD COARSE PERLITE OR PUMICE
2. ADD APPROX 10-15% EWC (Earthworm Castings) mixed in
3. ADD MYCO (xtreme gardening, dynomyco, etc. )
AUTO FEEDING :
You can either
topdress MORE FFOF into your container at specific intervals - to "recharge that mix in your container as plant has been depleting since growing in it. PLUS .... plant is feeding on same type of nutes WITHOUT throwing a crapload of bottles at it, something that can unbalance
it and the microbial world below that thrived up to this point all from it being the HOST soil.
Topdressing with fresh FFOF , also maintains the ph buffering ( for even hard water TAP ). As it is already in the fresh soil ( oyster shell ).
I use TAP WATER only on all of grows - even hydro hempy buckets. If you water the lawn , wash yo arse , boil noodles , its good enough.
Damn near pee on it .... different subject but works.
Plant will consume what it wants .... when it wants.
ALL FROM THE HOST CONTAINER SOIL.
NO GUESSING MIX RATIOS OR ADDING CARTOON BOTTLES
it's literally potting soil FOR ANY PLANT - houseplant, garden use, flowers and even cannabis . Those other plants dont need unicorn piss in a bottle , now does it ?
DRY FERTILIZER :
Good "general purpose " 4-4-4 or 5-5-5 vegetable garden dry fertilizer. One for veg stage , one for bloom stage / flower.
A simple tablespoon or so into say a 3 gallon size container ( lets say ) - scratched in topsoil and water in.
Most applications like this can push up to 2 weeks before needing another feed.
Dr. Earth, Recipe 420 general purpose, Happy Frog fruit and flower brands for example.
Keep things simple my friend.
Think of autoflowers as a frozen pizza - pop it, cook it, eat it.
They are unpredictable.
Both in yield and time to finish.