I'm going to post a ling to a post on IC, hope that's OK.
https://www.icmag.com/ic/showthread.php?p=8575344#post8575344
Post #
26
Quote:
Originally Posted by
OneHitDone
At the original recommended distance of 12" for veg, plants were not liking it.
Responce from HydroGrowLed
You mean Hybrid wasn't watering the plants fast enough to keep up with the extra growth rate? His plants had zero light stress (which he claimed at 18"). There was no bleaching or light burn on his leaves, nor was the DLI anywhere near high enough to cause any issues. Instead he had drooping, dry leaves that were curling on the edges - a clear sign of underwatering. He later commented in the grow that
"Plants are drinking too fast for me & i notice fan leaves aren't as big as usual."
So our plants are growing at a rate that outpaces his feeding schedule (which I had commented on days prior to his admission). The fan leaves are smaller which shows that our plants are more efficient. They are putting less energy into growing larger fan leaves (Solar cells) and instead putting that energy into growth, because the spectrum they are getting is being converted a lot more efficiently by the leaves.
Example - take a 4' x 2' solar panel at 15% efficiency. It will produce the same amount of electricity as a 2' x 2' solar panel at 30% efficiency. You don't need as big of a solar panel to collect the same amount of light, when the solar panel is operating at a much higher efficiency. The same is true for leaves.
@hybridway2
I don't recall you saying you underwatered.
I think you mentioned it was drinking faster.
Just wanted your opinion on if you underwatered and if that is the main reason for the droop.
Would increasing the water given to the plant correct the problem or was the light being to close still the major cause of the droop?
You mentioned smaller leaves on the HLG plant in your post above and HydroGrowLed is mentioning smaller leaves on her plant in the post on IC.
I always felt bigger leaves were better.
In her post it sounds like smaller leaves are better.
In yours above it sounds like the smaller leaves on the HLG plant are not a good thing.
Can you expand upon smaller leaves being a good thing or not.
On the topic of EWC. Maybe they were the issue IDK.
I haven't ran in to any situations in the problem section or the other sections that I felt were plant problems caused by EWC. Not saying it doesn't happen but I can't recall EWC leading to issues in a grow when added as a top dressing.