Moflow
Well-Known Member
They all vegged pretty decent, to be honest.Of all of those listed which do you feel produced the healthiest vegetative growth?
The average outdoor temperatures during the daytime here are pretty similar to my indoors grow areas so maybe the outdoor plants got toughened up by the wind and the rain and the Sun's Full Spectrum and heat but they looked stockier and more vibrant to me.
Plants outdoors were getting a dark period and were also subjected to periods of intense Sun light, 2300 umols max at times plus low readings when cloudy or in shade
Indoors veg around 3 - 400 umols 24/7
Maybe all that extra uv and ir and green and far red and everything else that's missing from all grow lights is being utilised by the plants outside?
I grow in pretty low temps compared to most others, vegging temps today are probably around 15 - 17°C 59 - 63F . It's all relative I tell myself, as my flowering areas are cool too.
One would be late veg, early flower area, 22°C ish lights on, the other 26°C ish. So it's all equal.
The plants might all grow a bit slower than other peoples grows perhaps but I can still chop a harvest every 4 1/2 weeks, that suits my style for 24 hour smoking...lol
Sorry about digresing slighty, ... but its worth noting my parameters.
Here's my take on vegging lights I've tried lol
The 250 HPS was nice for extra heat. Plenty of stretch in plants.
Then the cobs, 3000k 3500k better spread of even light across the canopy. Short and compact. I was surprised at how well the 3000k vegged, especially after hearing it'd be better for flowering than veg. I couldn't really tell much difference in the growth between the kelvin.
The strips, 4000k are great, better than the cobs even. Excellent spread of light, the plants are short and compact, easily manageable for my limited height and I can get a lot more plants under them too.
All the lights ive used grow healthy vigorous plants but there's no outstanding one in my opinion.
I don't know what I'm doing but it works......
It's a pity it would be so costly to build a light that throws out the spectrum of the Sun but it would be worth looking into.... with sunglasses òn, of course.
I think you'd need extra cooling too.