Cold

im doing an outside grow its been cold the last couple days and its going to be cold for a while will my plants still grow

cold will stress them out man.

Is there any way you can cover them a bit? Maybe some mulch or pine straw?

or a burlap bag over them

if it gets really cold for more than a day or two at a time, you'll need to protect them somehow. nothing can slow growth quicker than a cold root-zone.