Username85
Well-Known Member
Posted a thread last week about VPD, I was waiting for an infrared thermometer before I could accurately gauge my VPD.
Results are in and I just want to check and make sure this range is acceptable.
My plants are in early veg, from what I’ve read I want a kPa range of 0.4~0.8.
I just checked my numbers and it comes out to 0.77kPa, which I know is within range, BUT my air temp is 71°(21.6), 70%RH, & leaf temp of 71°(21.6).
I know plants under LED prefer a little more temp in the room, but since my VPD is within range is the air temp a concern?
Results are in and I just want to check and make sure this range is acceptable.
My plants are in early veg, from what I’ve read I want a kPa range of 0.4~0.8.
I just checked my numbers and it comes out to 0.77kPa, which I know is within range, BUT my air temp is 71°(21.6), 70%RH, & leaf temp of 71°(21.6).
I know plants under LED prefer a little more temp in the room, but since my VPD is within range is the air temp a concern?