I grow some veggies too, in a deep bed system which means very little work and a high out put.
In my home visitors usually ask what I spray to keep the place smelling so fresh ... and it brings a smile to my face as I say just look around, its the naturalness of having plants indoors ... I have about 4 - 5 plants in each of the main rooms, they produce loads of fresh air and its very noticable when you walk in ... its literally a breath of fresh air.
Cheers