Search results

Our roses are green, smoking them is a bliss, What size of tent you think this is? What you think, people? Would you do something different? Do you see any major problem? I'm open to all opinions.

I DON'T GET IT! I just cannot understand RH at all, my mind is blowing... Warm air holds more humidity, right? So if temperature goes up, RH goes up. Then why when lights go off RH goes up by as much as 15%? Today my RH with lights on was 56%, as soon as lights went off RH went up to 64%...

Hello RIU! Anyone ever tried this light schedule method? Does it work? Is it worth it? If yes, I'd like some more details and how to maximize yield using it, which are the benefits (except the obvious electricity cut) in terms of yield and quality of buds if there are any. In short, I'd like to...

Hello RIU! I'll be short and to the point...is it doable to grow one short, mainlined plant with 4 colas (topped twice) in one square foot? Would a 4 colas mainlined plant need more space than that? If yes, I'd appreciate a step-by-step short guide on how, like when to do the 1st and 2nd...

Hi RIU! So, I have a hard time understanding how light REALLY works when growing cannabis. I already have some basic understanding about PPF, PPFD, spectrum, PAR output and all these things, problem is when trying to find the proper sized light for a given space. Some people think in terms of...

Hello to everyone on RIU! I am 2 weeks away from finishing this run and I am already planning the next. As I am not a very experienced grower, I want to try and experiment with different growing techniques till I find one that suits me well. For my next run I was thinking about trying a...

Hello RIU! So, I am currently growing 2 OG KUSH plants in 2 liter pots. The reason for this is that I am experimenting to see how it would be like to grow many plants like these in a SOG. I have to mention that these 2 plants were grown 12-12 from SEED, currently in day 30, and they started...

When doing a SOG, do you still need to veg for 1 or 2 weeks (or 4, or whatever it is), or can you grow 12-12 from seed? What's the right way of doing it? I've heard both opinions, but I want to know what works better...

Hello everyone on RIU Been reading some articles about growing this beautiful form of life that we all love so much, trying to become better at it, and I came across this : <<The data from Chandra et al. confirm that the optimal intensity of light for peak cannabis photosynthesis is between...

Hello RIU! Short and to the point : I have a 2 foot by 2 foot grow tent (60cm square space), and I want to make the most out of it. I want to know the best growing method for the best yield per run I can get out of this space, be it whatever (coco, hydro, soil, scrog, sog, whatever it is that...

Hello everyone on RIU! Short and to the point question : can you grow organic in coco? If yes, how, and what would you need to do to achieve this? I've heard some people talking about mixing their coco with dry organic amendments and only pH watering after, but as far as I know, coco is inert...

So, I decided to ditch bottled nutrients for the water soluble powders. I've done some searching and I found out that many people are having very good results with them, especially with something called MaxiBloom, using it from start to finish. Problem is, here where I live I don't have access...

This is my Dinafem White Widow XXL auto. It is my first pro attempt of growing. She's not the happiest one, I admit it, but I'm still learning. Anyway, my concern is that she's into flower now, the pistil is there, but been like this for quite some time, no signs of progress at all, no signs of...

Short, brief and to the point, I'm looking for a diagnosis and a cure for this. Thank you!

So, I am growing one auto in a 2 by 2 feet space, under a LED HLG 135W Rspec (3500k), which can actually pull up to 162W at maximum driver capacity. I want to know, (because HLG gives 0 info), which are the hanging heights and the corresponding wattage for each stage of growth, for example ...

This 4 days seedling has some strange leaves, not straight at all, very "fluffy", and a bit turned to the sides. Seems like they are somehow stuffed, crowded, cramped. I am growing in coco, using a QB LED light dimmed to 50W at 70 cm height, and I THINK I didn't overwater, or at least I tried...

So, I've decided to give coco a try and run my next auto into this medium. Can anyone give me some good guide for growing in coco, as I'm a new grower in general, leave alone coco growing. Also, what should I need to know about pH, EC, watering, feeding, calmag in coco, rinsing and all this...

So, I germinate my seed and put it in the medium ( peat moss with some coco fibers and perlite). I give some water and wait. The sprout that comes out is very little, with darkish cotyledons and stem (violet-brown), and it just won’t grow any bigger even after 10 days. When I pull it out of the...

Hello! Can someone explain me what's this EC really about and why is it important? For example my medium bag it has an EC of 1,2, other medium bag say ec 2,4. What the difference between EC in soil and EC in water? How is it different when growin in soilless without organic matter vs soiless...

Hello! I'm a new but very passionate grower! I'm trying to grow some autos indoor in something labeled as "nitrogen-rich potting mix". The problem is that the plants don't grow as they should. Their roots don't grow quite well, and this medium remains wet forever after wattering, it never dries...