How often do you fertilize?

Hey everyone, i bought 20-20-20 all purpose fertilizer and i was wondering how often should i give it to my plant? do i give it everytime i water?

Thank's in advance.

how old is the plant?

i prefer to use a higher N feed, not just the straight 20-20-20.

but yes, once established, you can feed with your watering, at every 3rd feed switch back to plain water and flush a little through your pots. this will help any salt build up, which in turn will help with your nutrient uptake.