what are the easiest, cheapest vegetables to grow?
for me, i think that celery is one of the easiest and cheapest to grow.
i don't have to buy seeds, i just use the ones that i bought from the supermarket. cut most part, just stick that little thing in the soil, and it will grow strong and easy. it will even survive the pill bugs attack.
and it seems that it can grow almost everywhere, it grows like weeds.