Does size matter?

[Rooster]

Flood lights that bleed through the slats of my fence, and LED motion sensor lights in my yard

 

[Jibblerjoe]

If the lands on the leaves I imagine plant can feel it. Try a couple autos along with the photos. The light don't mess with autos. Maybe the autos can block the light from your photo plants.

 

[Rooster]

think i can get away with putting a pillow case or garbage bag on them at night?

 

[Jibblerjoe]

During the flowering is when they must have total darkness. It would be very difficult to cover them. My best idea is bushes or something to cast a shadow on the plants. Not sure

 

[Rooster]

I might be able to cut up those garbage bags and hang them from the green house. I just posted a new thread that includes pics of my greenhouse.