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Reviews
4.8
56 ratings
5
4
3
2
1
Vpd chart
A functional stomata is crucial and growing. This chart will put you in the right spot. Just remember the temperature on the guide is leaf surface temperature not room temp.
J
J.S. · January 23, 2025
No guessing
Hanging on my wall, makes life alot easier thank you!
J
J.Y. · December 18, 2024
VPD chart
It was a great buy. Now I don't have to use the website all the time
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