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Advanced Growing Techniques New techniques for cannabis cultivation - Hydroponics

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Old 06-22-2006, 08:45 PM
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Join Date: Jun 2006
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New to hydroponics...

Hey everyone. Ive been reading alot of information on nutrients in the hydro system. I started with a wick system and 5 plants. Then about a 2 weeks into veg growth i transplanted them into my ebb/flow system. Both systems were a vermiculite perlite mix. When i did i switched from my tap water (ph ~7.8) to distilled water with 1/3 nuet solution. Two of the smaller plants started to shrivel up and are just about dead. The temp was very hott in the closet at this time also. The other three lost a little color on the lowest leaves. I changed back to tap water and then the three started to get really yellow leaves. I figure its a nutrient thing. Nitrogen difficency? The heat problem is now fixed. Could that have burned the smaller ones? I don't want to have to start over! Any help would be appreciated.

400W MH
EzGRO hydro solution
This hydro system http://www.hydroponicsonline.com/11plan01.htm

Thanks guys
 
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Old 06-23-2006, 02:50 AM
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Location: Midwest USA
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Yea, the yellow leaves are a nitrogen difficency, if the plants cant take full strength nutrients, try giving them half strength and see if they recover.
 
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