3 trainwreck, 3 master kush 400 MH

I'm using a 4X4X7 Grow tent lined with mylar and a 400 watt MH light on a MH/HPS swithable ballast with a regualr fan inside blowing air around. I have 3 trainwreck and 3 masterkush plants both feminsied. Their on day 15 since they came out of the ground. I am using grow boost nutrient and when I switch to bloom I will swith the light to 400 Watt HPS and bloom booster nutrient. I was wondering how much longer I should wait until I put my plants into 12/12 and also how much of a yeild am I looking at? And if anyone can gice me any suggestions on getting maxium yeild out of this grow.
Cheers!

i'm subscribed.

start flowering when the plants are half of the full size you want
them to be. depends on how much they stretch.

can't guess a weight yet, they're still in veg. But I will be watching.

rcbwall said:

I'm using a 4X4X7 Grow tent lined with mylar and a 400 watt MH light on a MH/HPS swithable ballast with a regualr fan inside blowing air around. I have 3 trainwreck and 3 masterkush plants both feminsied. Their on day 15 since they came out of the ground. I am using grow boost nutrient and when I switch to bloom I will swith the light to 400 Watt HPS and bloom booster nutrient. I was wondering how much longer I should wait until I put my plants into 12/12 and also how much of a yeild am I looking at? And if anyone can gice me any suggestions on getting maxium yeild out of this grow.
Cheers!

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Very nice strain selection! And welcome to RIU.org

Mind if I pull up a seat to watch this grow? Thanks...

A general rule of thumb to indoor gardening is to let the plant mature...usually around 4-6 weeks old (5th to 6th node), or when they show preflowers when under veg.
This means the plants are ready to f*ck and they'll transition nicely switched to 12/12 without much stress.

But when space is an issue, some people opt to switch to 12/12 prior to sexual maturity and force flower. The plant will still continue to grow vegetatively until sexual maturity even when started 12/12 from seed.

Thus, this brings us to topping, supercropping, SCROG'ing and LST'ing to control height issues and allow the plant to veg to its sexual maturity without having to worry about height constraints.

Last night I was reading the amount of light that is recieved by plants according to distance. I had my lights about 4 feet away and changed that to about 1 foot away and now their rapidly growing. As well I forgot to mention that this is all in a heated shed if that matters.

picture updates?

The pictures I am uploading are pretty staright forward except I have a humidifier box with 13 clones rooting its still 24 hours light but for the last 2 pictures( the smallest plant) has yellow blotchs everywhere threwout the plant and I have this same problem with another plant just not as bad. I'm just wondering what is causing this and how do I fix it? Thanks

rcbwall said:

The pictures I am uploading are pretty staright forward except I have a humidifier box with 13 clones rooting its still 24 hours light but for the last 2 pictures( the smallest plant) has yellow blotchs everywhere threwout the plant and I have this same problem with another plant just not as bad. I'm just wondering what is causing this and how do I fix it? Thanks

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their on day 21 too btw

lookin' nice and healthy!

Any ideas on when to put into 12/12? I had them going 24 hrs never off but last night I put them on 18/6 ph has been 6.4 whole time. Four of the plants are going great in the growth department but I got one really bad strugler, it's probaly not even half the size of my biggest one any reason why or is it just this plants genotype ( I have noticed that my trainwreck are smaller and more bushier than the master kush)

Their on day 37 now on their 7th day of 12/12

Looking good rcbwall , I have 2 trainwreck and 5 himaylan gold going I have them same tent but i have a 600w mh/hps and im using gen hydro 3pt with adds my trainwrecks are 25 days old and hg is 17 days. Im watching your grow. Happy Growing!

hey rcbwall, nice job please tell me how you raised healthy master kush??? i am having one helluva time and yours are quite nice