I did some boring research this morning on leaf surface temperatures at the top of the canopy. Huge variables in that a lot of factors go into the ideal LST. My take away from the research would be The ideal range for most strains would be (25-30 C ) or (77-86 F) LST. Inferred laser is the best way to measure canopy temps. Thermometers hung at canopy height tend to heat up and give a false reading. The laser guns on Amazon are less than 20 bucks. Now you can say you learned something today that
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