Height of autoflower

[Habba]

Hi all
I'm on my first grow and just want to know what height I can expect from my 2 autoflowers, I have a Moby dick and a Somango.
I'm letting them grow natural, no topping, no training ect, indoor grow under 2 mars hydro 300.

 

[Nugachino]

Look up what the grower says they'll do. That might be the easiest method.

 

[Habba]

Look up what the grower says they'll do. That might be the easiest method.

I have looked at the specs for them both but mine are on the short side and I've moved the light up to try and stretch them but nothing is happening. Just thought I'd ask.

 

[Budley Doright]

My outdoor auto's average 3', some more (not much), and some less.

 

[Habba]

My outdoor auto's average 3', some more (not much), and some less.

Cheers