Maui Wowi outdoor northern BC

So here’s an idea I’ve been floating with myself, lol
The temps at night are close to freezing and about 12• in the peak of the day.
Growth seems slow duh but I will keep the ladies dry in the back shed. Got an LED with infrared and ultraviolet during the day. I open the door to get some natural light for the duration of the day.
Question is, can I expect that if I add a heat source, the resins will be stronger? I’m thinking of giving them a hot shot just before I cut them all down.
Do you think it will draw all the energy it can drum from the root bulb to the buds? Worth a shot?