Im growing outdoors this upcoming season i grew in my native soil last season which was red clay they barely got above 2 feet tall im not sure if it was the soil or the fact that it rained every day during the veg cycle but any case my question can i aerate my soil with pea gravel instead of perlite
If this bad, you got totally replace that 'dirt' with quality soils, as you have found it would be the best way,
as Hotrod^^^ says dig out an area, and simply drop in good soil, as pea gravel or perlite would still not give you plants the nutes they need, the perlite etc would however make water run thru the roots quicker, then saturate and pool at the bottom of the hole, saturated roots don't do well, drowning the plant over time, for this reason have a 'drain' even plant on a slope.
I should think the red in the soil is iron, if so, the dirt is total crap and needs replacing not amending
my2c