burning or nute problem?

[evilboof13]

Hi All, ive just stopped growing outdoors because its coming into winter and it gets really cold where i live,

 

so ive decided to start a small hydro in a wardrobe.

 

these plants have been in for 3 days, and were transferred from an ourdoor hydro, and put under 2 18w fluro`s on a 16/4 cycle to get a bit bigger, i have my 600w hps kit on its way from over east so those lights are only temporary, they will be going into another wardrobe to put one mother into and keep in veg for quite a while

im just wondering what you all would think is causing this browning of the leaves!

cheers

boof

[SukonmiSkunk]

well for starters.. for anyone to even come close to diagnosing this youll need to tell us what youve been feeding it.. and at what strength,... whats the PH ..

 

what system are you using to grow it..

 

what other additives have been used in watering this plant?

 

also any thing you may have sprayed on the plant...

[Radic]

seen

a bit more info will help

 

yo

flush right now

with pure water till the water runs out the bottom of the pot Clear

then return to your grow nutrients at 1/2 the recomended strength for the first day after the flush

then the next day back to full strength grow nutrients

 

could be a toxic build up of nutrients

 

or do you hand water????

water splash will burn too

do not get water pon the leaves under lights

 

high temps will burn too

so check it

and do keep the grow room tempz down

 

insect infestation can do that kinda damage too

use a magnifing glass or take close up pix

of the underside of the leaf

if you find any

kill dem all and come back alone

 

irey guidance

Edited March 14, 2009 by Radic

[evilboof13]

the ph is around 5.8-6.2

 

and the temp is around 19/20 degrees

[SukonmiSkunk]

thats it?...

 

good luck with it mate...

[evilboof13]

whats the ideal temp, PH level for growing????

 

and also im using powergro nutes A and B Bloom.

 

anything else i should be using?

[Radic]

tempz depend pon variety and wheather co2 is enhanced or not

between 27c and 32c

 

PH will flucuate as the plants use the nutrients so a constant adustment is required

 

http://www.earthreggae.com/img/ganga/pHNutrientChart.jpg

 

powergrow bloom

just read and follow the directions to the letter

no do not add anyting that is not recomended

stict to the plan

thats is what it is designed for

 

it is tempting to pump dem fulla whatever to get dem just that much bigger

dont

too much love is deadly

overdosed with kindness

 

stick to the plan

 

irey guidance

[evilboof13]

cheers for the advice, im in a great mood now, my home town has been dry as for weeks and weeks, and my g/f found a stash of a half oz!!

 

STOKED!! and STONED!!

[Rose Gardener]

Did I read things correctly?

 

You're in a vege cycle and you are using bloom nutes?

 

[evilboof13]

whoops!! i just realised what i typed, my mistak, got the bottles mixed up:P

 

what is the best nutes for veg cycle???