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#2
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at first glance i would say it is either a spidermite/pest prob, in which case i would purchase a good pyrethrm based insect/pest repellant.. or possibly leaf spot or another form of fungus.. you can also buy good organic and cheap fungicides
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"the greatest service which can be rendered any country is to add a useful plant to it's culture.." -Thomas Jefferson |
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#3
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pests are relatively easy to diagnose.. look with a magnifying glass on the underside of the leaf especially.. or if you don't have a Mglass.. just withyour eyes :] spidermite usually has a small and fine weblike covering on the underside of the leaf.. and sometimes can web-up around new growth.. aphids and other pests can usualy be seen with no problem on the underside of the leaf also. if you cannot discern any form of pest invasion then i would go with the fungicide for leaf spot and or black spot/mildew(s) rust etc.. good luck!
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"the greatest service which can be rendered any country is to add a useful plant to it's culture.." -Thomas Jefferson |
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| Brown Spots | Dok Murda | General Marijuana Growing | 11 | 07-11-2009 10:47 AM |
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| Brown Spots | eLLisD | General Marijuana Growing | 17 | 06-02-2007 08:16 AM |
| Brown Spots on Leaves??? | btt | Indoor Growing | 13 | 02-07-2007 05:18 PM |
| Hmm small brown spots.. | big-chillin | General Marijuana Growing | 5 | 09-11-2006 12:47 AM |
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