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View Full Version : plz help brown spots on leaves getting worse



howsyourroof
10-31-2006, 09:34 PM
thank you

howsyourroof
10-31-2006, 09:35 PM
36 days veggin

kdspecial
10-31-2006, 09:58 PM
I have had that on my leafs as well in the past, Not that bad though. I never found out what the cause was.

You are gonna have to post some Info for some peeps to help.

Like watering schedual,, Soil, nutes and Ph is you know it.

hope they can figure it out cuz I'd love to know if you can turn that plant around.

good Luck

kd

Garden Knowm
11-01-2006, 05:00 AM
hey roof...

I think your container is to smnall for starters.. you need to transplant into a 3 gallon pot.

YOU also need to PH your water... it is VERY VERY easy to PH water!!

cheers

I will keep an eye on this thread .. post more pictures and we can help you more..

lovelovelove

smokybear
11-01-2006, 05:12 AM
wow!and i was worried about my brown spots.could it be salt build up or mag deficiency :confused:

harris7
11-01-2006, 05:48 AM
I personally tink it is a deficiency. do you know your pH. if it's outa wack it dosn't matter how much you fert they'll just get locked up.

are all the leafs like this or just the bottom/middle fan leafs. If you can remember what it used to look like you could look into different deficiencies

dutch.lover
11-01-2006, 06:04 AM
does this sound like it fits your plant?: MANGANESE (Mn) deficiency:
Necrotic and yellow spots form on top leaves. Mn deficiency occurs when large amounts of Mg are present in the soil. Foliar feed with any chemical fertilizer containing Mn.

Check out http://www.weedfarmer.com/cannabis/tables_guide.php it's a deficiency chart that might help (if your problem is deficiency related of course)

dutch.lover
11-01-2006, 06:08 AM
http://www.weedfarmer.com/cannabis/nutrientdisorders_guide.php

or try this: scroll down to the middle of the page and there's like a little quiz you can take, a "troubleshooter" if you will, to help you determine whats wrong with your baby

howsyourroof
11-01-2006, 04:45 PM
thanx . the people on this site are very knowledgable

Four2zeroKmK
11-01-2006, 05:06 PM
My plants are doing the same thing... I haven't been PHing my water and I'm thinking its got some kind of nute lockout from too high or low of PH...

If you can figure out how to fix the problem let me know....

howsyourroof
11-01-2006, 10:38 PM
today i started foliar feeding w/ gro big. phing water to 6.6 . no nutes in water.

howsyourroof
11-01-2006, 10:40 PM
more pics 37days veg

howsyourroof
11-01-2006, 10:43 PM
soil ph at 6.8. water at 6.6

faithlessxxx
11-01-2006, 10:46 PM
.

Looks like too much nutes.
Check fig. 4:

http://www.drugs-forum.com/growfaq/97.htm

.

howsyourroof
11-01-2006, 10:52 PM
that was very informative. ive only added nutes in water once

faithlessxxx
11-01-2006, 11:28 PM
.

Well, there are usually nutes in soil that last about 3 weeks. However, the Mg deficiency looks like your pics too...

.

kdspecial
11-02-2006, 12:57 AM
I was noticing Figure 16 see how the plant leafs edges curl up. And the colour is similar.

faithlessxxx
11-02-2006, 01:21 AM
Yeah, thats the Mg one, I think.

howsyourroof
11-02-2006, 01:45 AM
its been 5 weeks first 2 weeks seedlings in rookwool cubes.transplanted into ff ocean forest. nute burn from hell!out of 20 seeds12 poped all 12 were doing fine until trans. half died in 4 to 7 days

faithlessxxx
11-02-2006, 01:55 AM
.

http://boards.cannabis.com/attachment.php?attachmentid=97486&d=1162420472

That pots too small.

I think if I was you, I'd flush, let dry out to make repotting easier, and repot the whole lot in some good soil, and at least 3-4 litre pots...
I think thats the simplest way to go...

.

howsyourroof
11-02-2006, 06:50 PM
38 days veg.foliar feeding with ff gro big to mak up lack of mag

Four2zeroKmK
11-02-2006, 08:05 PM
How are you measuring the PH of your water and how are you keeping it at 6.6?

smokybear
11-02-2006, 11:52 PM
38 days veg.foliar feeding with ff gro big to mak up lack of magu need to flush and start over with mild solution,like 1/3rd then u should have no worry after a couple of days,if not the old at lease the new growth