Convinced my dad to grow some CDB Strains

Both of my parents have medical conditions that I think may benefit from CDB so I convinced them to start a grow. They live by themselves, nobody around to notice it and so on.

How big of a Metal Halide and also HPS would they need for say 3 plants and how much room? I'm in Canada so anyone know good cheap places to get the lights and ballast?

What about nutrients?

Thanks

dude all depends how big said 3 plants are and what your running

i would use autoflower with a 1000w HPS in a 4x4

Depending upon how much you need to sustain their medication will determine how big of a light to choose.

Assume you'll get 0.5g for every watt of light.

400w - 200g
600w - 300g
1000w - 500g.

A grow start to finish is around 4 months.

So 3 cycles a year.

Work out what amount of grams you need to make their meds and go from there.


J