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    Nute burn or deficiency?

    thank you guys. You clarified lots of things to me. I have to admit, I was getting a bit disappointed, I was thinking that maybe growing is not for me. it was really hard fro me to tell if it was a deficiency or nuts burn and thats how I literally destroyed my first grow. Fortunately I got 20gr...
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    Nute burn or deficiency?

    thank you guys. You clarified lots of things to me. I have to admit, I was getting a bit disappointed, I was thinking that maybe growing is not for me. it was really hard fro me to tell if it was a deficiency or nuts burn and thats how I literally destroyed my first grow. Fortunately I got 20gr...
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    Nute burn or deficiency?

    Thank you guys. You all helped to get understand what I was doing wrong. I will increase the N nuts and decrease the P,K for a while to see how my plants react to that. and justughyou might be right about flushing. I thought about nature and rain and don't think that flushing is such a great...
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    Nute burn or deficiency?

    thanks for the thread. very enlightening! the biobloom nute, I am using, has an NPK value of 2-6-3,5. I was also using some biogrow, which is basically a source of N but it wasn't probably enough. I will experiment and use less biobloom and more of biogrow to see how my plants would feel. Really...
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    Nute burn or deficiency?

    so, you don't think I should worry about the Ph. as I said before, I've read everywhere that the optimal Ph for cannabis is around 7,0, a neutral soil. if my runoff is 6,7 I don't think why I should worry. According to the biobizz chart, you increase the biobloom, which has higher values of PK...
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    Nute burn or deficiency?

    Cheers everyone, you give me some hope!!! jaybray, the stolks are purple and I ve compared photos from other posts and it seems I might have a magnesium deficiency. I got some dolomite cal- mag yesterday but I don't know if that would be the most suitable. I might need to get some Epsom salts...
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    Nute burn or deficiency?

    Jaybray, yes, there is a fan very close to the plants but it works a few hours a day with a timer. Unfortunately I don't have enough space and so had to be that close. justugh, thanks for the advice. Most of my leaves became pale yellow and so I increased the nutes at 3/4 strength, since this...
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    Nute burn or deficiency?

    sorry for the stupid question but what do you mean by "res"? i think that i am going to flush my babies if the ppm is too high as you say. as for the Ph, i had bad experience on my last grow. i tried to lower it and I had lots of deficiencies. on this grow i used light mix soil of Biobizz and...
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    Nute burn or deficiency?

    thanks for the advice, mate. on my first grow I had some yellowing of leaves and i flushed my plant a few times. in the end, I ended up starving the plant and it really struggled giving me a very low yield. I read many posts and I got the cannabis grow bible. Apparently, its is harder to nuts...
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    Nute burn or deficiency?

    This my second grow and my plants show problems( yellowing of leaves and rusty parts). Using biobizz products ( biobloom,biogrow,bioheaven and topmax) and use 3/4 of the nutes recommended by the company's chart. My plants are in 4th week into flower in light mix soil of biobizz under 250w hps...
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    Holes on leaves- no sign of bugs

    cheers everyone.I feel calmer now!!!
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    Holes on leaves- no sign of bugs

    And 2 photos for the affected leaves
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    Holes on leaves- no sign of bugs

    thanks for your help. just checked under the flowerpots and didnt see any sign of earwigs. I have 3 plants and the issue I get affects the lower leaves of the 2 that belong to the same strain.the other plant is a different strain and shows signs of N deficiency. I reckon that the holes I get on...
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    Holes on leaves- no sign of bugs

    Maybe you're right and I shouldn't worry that much. The only thing that worries is that my grow tent is near my balcony door and last summer I had spider mites on the various plants I keep in the balcony. Fortunately the holes that my cannabis plants are not serious at the moment and they...
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    Holes on leaves- no sign of bugs

    Thanks for the advice. Retiredmatthebrute, I know that fan leaves are essential for the plants but I had to cut them to check them under the microscope. This is my second grow and I had a few problems with deficiencies on my first one. This time I feel wiser but I try to find solutions when a...
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    Holes on leaves- no sign of bugs

    I am growing 3 plants indoors on soil, the light mix organic of biobizz. Being on the 2nd week of flowering and some of the leaves started to show some holes that also dry and become brown. I looked the leaves with a microscope and no signs of bugs. I have been watering with tap water without...
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    2.5x2.5x5 feet grow tent with 400w hps or 250w cfls?

    Yeah, it makes sense now. Thanks rwbrock!!! I don't know how many cfm cause I live in Europe and we use a different system. It is 125mm(about 5 inches) and it's capacity is 330m3/h. It is quite strong, I think it will do the job!! thanks again!!!
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    2.5x2.5x5 feet grow tent with 400w hps or 250w cfls?

    I am thinking of getting an hps 400w with cool tube but I have a question: I already have an intake fan, carbon filter and ducting for the ventilation of the grow area. Do I need to buy another intake fan and ducting to pass air through the cool tube?( i know it sounds silly but I am a newbie...
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    2.5x2.5x5 feet grow tent with 400w hps or 250w cfls?

    This my second grow. As you can see, iam growing three plants and iam using a 250w cfl at the moment but thinking of switching to 400w hps since I wasn't too impressed with my first grow ( I got about half oz from one plant). My grow tent is 2.5x2.5x5 feet and I have an small intake fan and...
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    Ready to harvest? First grow

    Got a microscope of 100x yesterday and checked the trichromes and I saw some amber ones. Most of them are cloudy and a few clear. It seems like its harvest time!!! the last time I watered the plant I added a few fertilizers- biogrow, biobloom and topmax because the plant looked like it was...
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