NEED SOME HELP GUYS HAVENT SEEN THIS BEFORE!!!

[w12drops]

Hello guys need some help, some of my leaves are going yellow with weird spots on them and i havent seen this before. I am in week4 of flower and this is my third time growing and havent come up against something like this, it is starting with the middle fan leaves and now the leaves on most of my plant are going light green i feed my plant one day with feed tow days water and so on am i over/underfeeding?

w12drops Reviewed by w12drops on 08-16-2010. NEED SOME HELP GUYS HAVENT SEEN THIS BEFORE!!! Hello guys need some help, some of my leaves are going yellow with weird spots on them and i havent seen this before. I am in week4 of flower and this is my third time growing and havent come up against something like this, it is starting with the middle fan leaves and now the leaves on most of my plant are going light green i feed my plant one day with feed tow days water and so on am i over/underfeeding? Rating: 5

[d0tc0m]

im starting not to like yellow now lol . have u any pics m8

[lalaloo]

I am having the same thing happen to my girls. One has been like this for a week or something like that. The other was fine last night , put it inside for 12/12 dark and when pulled out this morning it had lots of yellowing. I am very interested in what other people say. Mine are outside plants on 3 gallon pots. I am about 19 days into flowering and have no clue what this is or what it means. Good luck.:jointsmile:

[bluntar]

WHY ARE THERE SOvMANY POSTS ABOUT THIS. THAT IS RUDE. STOP. READ YOUR OTHER POSTS!!

[Rusty Trichome]

Since you keep getting the same answers to the same questions, perhaps more information or some pictures would help.

There is a link to the CanCom Troubleshooting form in my signature. Copy-n-paste the correct form here, (there's a hydro form, and a soil form) and answer it to the best of your ability.

Sounds like either a ph swing, or a nutrient issue, but fill-out the form.

[w12drops]

What is your experience level? (, novice,...)

Your Equipment:
.1) Type and wattage of lights. 4 600 HPS



.2) Distance from tops? 50 CM
.3) Reflector type? (cool tube set-up, AND NORMEL reflector, ...)
.4) Is there a consistent fresh air supply? yes
.5) Do you have an exhaust fan and a circulation fan?yes to both
.6) What are the bulb wattages, kelvin ratings, and schedule? 600 wat

Your medium:
.7) Specific brand and type of soil, bio canna soil and anything you've added to it. (vermiculite, perlite, worm castings...)it is already in it
.8) Size of container. 7.5 liter pots
.9) Did you use peat pucks (or similar) to root clones or germinate seedlings? yes

Your nutrients and water:
10) Source of water? tap What's it's ph before adjusting? dont know
11) Method of checking water ph. dont
12) Method of adjusting water ph. dont
13) Specific brand and N-P-K ratio for each bottle. bio flors dont have to hand (quantity per gallon) and current feeding schedule.
14) How often are you watering between feedings, and how much per watering?once 500ml
15) Any additives or tea's? Superthrive
16) Are your ph levels stable, or do they fluctuate? dont know
17) What is your ingoing water's ph? ...your runoff ph? dont know
18) Do you foliar feed? no

Your growroom:
19) Indoors or outdoors? indoors
20) What size of closet, room or hut? 3metersx3meters
21) What are the temps and humidity levels while lights are on? 26 degrees and 50% ...With lights off? 19 degrees 60%
22) Have you seen signs of insects in the growroom? no

Your strain:
23) What strain are you growing? Sativa dom uk cheese ,blue cheese ,nycd
24) From seeds or clones?clones
25) Is this an autoflower strain? no
__________________

[Rusty Trichome]

.8) Size of container. 7.5 liter pots

When was their last transplant? (could be rootbound)
Wait till the rootball dries out a tad and see if the roots are compacting. If so...transplant into a larger container.

Your nutrients and water:
10) Source of water? tap What's it's ph before adjusting? dont know
11) Method of checking water ph. dont
12) Method of adjusting water ph. dont

Knowing your water ph is pretty damn important. You'll need to find out. A ph pen is best, but a freshwater aquarium ph test kit will do in a pinch. You'll want ingoing water to be between ph 6.3 and 6.8 ish. Too low or too high, and the nutrients get 'locked-out', and the plant scavenges mobile nutrients from it's leaves. (turning the green leaves yellow)

13) Specific brand and N-P-K ratio for each bottle. bio flors dont have to hand (quantity per gallon) and current feeding schedule.
14) How often are you watering between feedings, and how much per watering?once 500ml

Are you following the manufacturers recommended dosages for weekly feeding, or do you feed whenever you think they need it? Following directions is usually the best route to follow. Most manufacturers list a weekly feeding schedule either on the bottle, or online.

15) Any additives or tea's? Superthrive

Personally, I'm not at all a fan of Superthrive. Were I to see a jar of molasses and a bottle of Superthrive, both with a sign saying "free to a good home" I'd take the molasses, and leave the Superthrive for those that actually think it's a benefit.