my light reflection? pls help

my closet is 6.5' by 6.5' by 9' and i will be putting plant in a corner but do you guys think i should attach an emergency blanket to some cardboard to make up for the exposed side or do you think that turning it every day to give each side better light reflection would be good enough. The close is white btw.

I have a somewhat similar set up but I used large cardboard pieces with Mylar on the plant's side to block out the other side of the closet and to reflect light back the best possible way I can

Weedoozie said:

I have a somewhat similar set up but I used large cardboard pieces with Mylar on the plant's side to block out the other side of the closet and to reflect light back the best possible way I can

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I agree with all three of us. Do it and be like me too.

Just keep the cardboards and the mylars separate from the hot hot heats.

Home Depot has white styrofoam 4x8 insulation sheets in different thicknesses. I use these and find them very convenient.