Amherst sour D ....... all stretched out ??

Hi back and forth here a lot I have five Amherst sour d in the room and they haven’t really stretched much for being sativa Dom plants ? Do they keep stretching thru the middle of flower or after the first three weeks is that all done ? The buds seem to be developing nicely and due to some colder weather I have some purples coming thru into the room which is always Gna be a bonus ....
Im on week 4 of flower
Coco coir
Cx nutes
Ph at 5.8 to 6.2
600w hps
5x5 tent not used to full potential
I have a tube heater to keep temps steady

How long did you veg for. They look like 4 week from seed kind size?

Bookush34 said:

How long did you veg for. They look like 4 week from seed kind size?

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About 7 weeks I had an overwatering problem which stunted them

They probably just Don’t have massive roots. So they are doing what they can. Plants look good other then that