VPD At Night Guide Released

Hey everyone,

I’ve been working on an update to my VPD guide for a while to answer a question I often get:
“Does VPD matter at night?”

To sum it up:
Although VPD at night isn’t nearly as important as your day VPD,
it’s still an important factor to consider for vigorous plant growth and increased yields

If you’re pressed for time or just don’t like reading a lot, here’s a handy infographic with a bunch of tips:

Learn about ideal nighttime VPD, how much optimal VPD can increase yields, and more on the blog I wrote

Also if you have any questions or feedback on the blog, lmk. I’m sure there are typos in there lol

Very well done.

1 Like

Hear, hear. Thank you for providing this information. It’s really helpful to me as a grower and as a customer. It also helps, for me, when growers on some of the online forums discuss growing techniques.

The attitude of some growers is “we don’t need no stinkin’ VPD”. Other growers are more open to using data such as VPD to improve their grow and it helps to have this kind of information available for those types of discussions.