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what are these spots? 8wks into flower
Posted 15 August 2012 - 07:53 PM
Posted 16 August 2012 - 09:00 AM
Posted 16 August 2012 - 01:11 PM
Should I leave it as is or try to correct the problem?
Posted 16 August 2012 - 05:46 PM
Posted 16 August 2012 - 06:48 PM
EDIT: yeah there's a bit of burn on the leaf tips but those look older, cause they are on other leaves un effected by rust spots.
Posted 16 August 2012 - 06:50 PM
Posted 16 August 2012 - 10:25 PM
You think a little molasses would help? I'm thinking about using some for the last few waterings
I use molasses as well near the end of flowering, but if you are already flushing I personally wouldn't because you'd have to flush again. Normally I add molasses when they hit full strength nutrients because molasses feeds the microorganisms in your growing medium, which break down the food for your roots to uptake faster. If there's no food in the medium there's not much of a value in it.
Posted 18 August 2012 - 12:24 AM
Posted 18 August 2012 - 01:30 AM
im having the same problem im 4 weeks into flowering.. even the smaller leaves near the top are beginning to get spots i dont know what to do... the leaves are green with dark brown spots then they get light green and spots get bigger. i cant figure out what to do
Sounds like they've got a calcium deficiency. If you have calmag I'd add a small amount of that. If not, if you use distilled water, then tap water can give you calcium. Egg shells are high in calcium, if you add some to your soil they should hold over flowering plants.
Posted 18 August 2012 - 04:48 AM
Posted 18 August 2012 - 04:52 AM
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