the mixture should be fine. i would use a 50/50 ratio due to the poor drainage of the compost. maybe even higher, that's up to you and your methods. an all purpose fert will be fine for your veg time but you'll want something with less nitrogen and more phosphorus and potassium for your flowering.
drgreenleaves Reviewed by drgreenleaves on . All purpose plant food? Can i use this for vegging and flowering? also can i just use a mix of organic compost and perlite for my soil recipe? Rating: 5