Super silver Haze indoors

Hello everyone.

Im about to grow some FEM SSH from greenhouse seeds.
I have a taste for sativas, so I rarely grow indicas and while growing outdoors it was a pleasure to see those tall sativas heading for the sky. However due to some circumstances I had to change and grow indoors, which so far worked with Auto seeds, but when I tried FEM sativas, it all went wrong.
My last plant was a nevilles haze and evebn tho i LST'ed and scroged it, the plant grew forever and filled the indoor, which ended up being a disaster.


So, here's the deal.
Even tho SSH is not as sativa as Nevilles haze, for how long should I Veg it?
Assuming its haze breed and the fact that i'll be LSTing it, is a week good?
Im planning to place 2 plants using 250w.
The indoor is 1,80 meter tall and 80x80 cms.

Thanks !

Here are some pics of my Nevilles haze.

The first one dates from when the plant was already 1 month into flowering period.

The second one is the same plant 3 months later.

Buds took forever to grow, right now the plant is up to the very top of the indoor, which is 1 mt tall.

Rookie mistake.

This is how the plant looks like today....

OUT OF CONTROL!!