Comment to 'Light vs Heat tradeoff'
Comment to Light vs Heat tradeoff

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    So if I interpolate the vdp graph I should be OK at 95/80 cool or even 100/85?

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    • Probably not, it depends on the leaf surface temperatures. What I look for is the Leaf VDP, I was not clear about that before sorry

      The room temperature and the relative humidity tell you the room VDP. The room VDP and the leaf surface temperature give you the Leaf VDP. This ling has a calculator that. 

      https://www.dimluxlighting.com/knowledge/blog/vapor-pressure-deficit-the-ultimate-guide-to-vpd/

       

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