dont know what to do with bottom leaves...and more...first time grow ...(pics)

Hello this is my first time grow , this is greenhouse whitewidow & blueberry , they just begin the week 3 flowering , overall day is 68 , and i dont know what to do with all the yellow leaves stay as is , or trim ?

there is more things that i forgot to did ? tips are welcome for the next time...

Thanks in advance

I wait until the leaves are completely yellow and are almost falling off on their own before trimming them. If they still have some green to them, the plant might still be using nutrients stored in them to feed your buds. Your plants are looking good!

I'm with Bong...I wait til my leaves drop about 50% of their color value and then pull em off to allow for air flow and energy consumption.

I personally have cut off the bottom three levels of " growth " but leaving the fan leaves. You can use thouse peaces for cloning if you wanted.