General Cultivation Q&A

I have a 3 month old plant which refused to pre-flower after 2 weeks of 12/12 and being transplanted outside for a week and a bit. Does this mean its probably either male or Sativa-dominant? Ive never seen this happen! Also, would flowering a clone work or do some strains flower only after a set time?

hey guys, is there some kind of consensus as to the best indoor hydro system, or is it all personal preference? also i get the impression that a shower recess may not be so handy as i thought, its a standard 3x3x7f shower, with three enclosed white walls, inside a small ensuite bathroom with a sink. with all the talk of fans etc is this a viable option? ideally i want to grow 4 plants indoors, probly hydro, can i do it in the shower? cheers guys for your help.

Hey all, How does everyone go from veg to flower? I mean do you just flush then change the nutes from grow to bloom in one day, ie: one day your plants are on say 18 hours light with grow mix in the reservoir then bang, next day all change to 12 / 12 light cycle & bloom nutes in the res? Or do you stagger the process & if so how? Eg You could turn the lights on to 12/12 or whatever a few days before changing the nutes from grow tro bloom formula. Could maybe change the nutes then do the lights a few days after that? Is there a best way to go from flower to bloom? Do different methods produce different effects like more stretching or denser buds? Does anyone know…

Hey everyone Im 12 days into 12/12 just been using DM hot coco for veg now i got some DM advance for bloom figured it was worth the 6 bux more if it only grows me 2 more grams then the cheaper hot coco stuff its worth it Growing in a 20L bucket with coco under a 400w Ill have some pics for you all sometime...

Is it possible to genetically modify MJ plants to grow underwater? To grow some real sea weed... This scientist should do something useful instead of joining ears to mouses and cloning sheep and other pathetic attemts to Regards KAsh

Hey guys, I got 2 plants growing and I have one that is ready to be flushed with water for 2 weeks before i harvest but I have another plant that may be a different strain that isnt ready yet. I am using an aeromachine so does anyone have a good idea on how i can flush the ready one with water without interupting the plant that needs a few more weeks? Would it matter to the other plant that it was getting just pure water for like a week and then put back on nuts? Does anyone else flush there plants before harvest?

Would the stuff I use in my tropical fish tanks that removes the chlorine etc be any use in a hydro system?

I made a few carbon filters for this bloke.I got the activated carbon peletised for 20$ for 1.5 KG.I put 7.5 KG in this one. Heres a pic of the finished thing..it cost me 120$ all up ., not including a blower

Hello everyone, I have a bagseed plant growing in coco coir with about 20% perlite. I usually adjust my nutes to 5-6 PH (Can't exactly tell cause only have liquid PH tester that goes up 5, 5.5, 6) She (hopefully) is upto about the 6th node and a foot high and over the last few days the tips of the leaves were going brown and sort of curling up.... Looked around and can't seem to find what it means... It isn't heat stress cause its over the entire plant. I flushed her (please be a her) ph 5.5 water then today I gave her almost full strength DutchMaster Hot CoCo with a bit of superthrive and also FIMed her (Pleaseeeeeeeeeee). The tips are still looking the same tho...…

Can someone with experience tell me if it is worth trying? Is the benefit a shorter cycle, or bigger yield? Can you estimate this as a percentage increase? thanks.