I have an air pruning pot I have made and would love to know what mix should be used with mango since they dont like wet feet. I know the gritty mix drys fast but I dont want it to be to accelerated with the air pruning. Would the 5-1-1 or gritty mix be better? Also if I use a good fast soil can I plant in a larger container or should I still only pot up one size at a time.

Thanks.