Super tight nodes is this from cheap led thoughts

[BirD1974]

Super tight nodes is this from cheap led thoughts
Plants just seem very short not the growth as from the other led
One is a 300 watt jhotec
Other 600 watt bloomspect
Been running both grow and bloom on the 300 watt
Now this might change things short ones just been kratky only just add air stones today biggest been with air stones from day 1

 

[Arthur]

There's a lot more info that's needed to figure out why they stunted. Low light issues tend to make internodal distances longer. My guess is that they were stressed early on and stalled. In an auto, there is no time to correct for lost time. First 3 weeks needs to be rock solid in temps rH etc. Otherwise you end up with what we're looking at here.

 

[Proph]

There are several variables that factor into node spacing, but the blue (veg) spectrum helps to keep internodes closer together. Most growers want very little internode space. I wouldn't say it's caused by cheap lighting. It has more to do with genetics, and spectrum.

 

[BirD1974]

There's a lot more info that's needed to figure out why they stunted. Low light issues tend to make internodal distances longer. My guess is that they were stressed early on and stalled. In an auto, there is no time to correct for lost time. First 3 weeks needs to be rock solid in temps rH etc. Otherwise you end up with what we're looking at here.

They have been stable for the start same grow as the one that’s doing very well it’s 18 days old it’s had a air stone from start
Other 9 days and 10 days old no air stones

Genetics best one is Mendel's Cascadian Blueberry Auto Fem (DJ Short Blueberry x Blueberry Auto x Big Bud Auto{Sensi Seeds}) others are all Auto Mystery mix

 

[Arthur]

Yeah.. no o2 makes a big difference.

 

[Shrederr]

Might be the color temprature causing this..
That's a good thing, but not sure it's as suitable for flowering.

I saw a huge difference in vegetative growth while using a 400w metal halide vs. 600w mh.. I suspect the spectrum had more to do with the compact growth as this 600 had a more white to it than any other mh i used before.

Just an estimation though buddy

Good luck growing

 

[BirD1974]

Many Thanks
I turned off the bloom on the little 300 watt led and things are back on track
So the plants wasn’t liking that light spectrum for sure onwards and upwards