Cannabis Troubleshooting

hello everyone, Im no professional grower but i love the plants and decided id have a go at raising my own harvest. first attempt failed, mainly because I used winter sunlight, a plastic cup with dirty soil from the garden and it died after 3 weeks. . but anyway, second go i tried a bit harder with decent soil, fertiliser, seedling trays, fluoro lights, timers, clean water and drainage. I raised 6, picked the best two and gave the rest away. that was 2 weeks ago, now I have two plants left. they look nice and healthy, but after looking around online iv seen peoples soil grow diaries with plants that are 3x the size of mine grown in the same time period. One pla…

i veged my plants to long stuffed up on timing from harvest to from veg into flower room they have been in for 2 weeks and they are to tall and i wanted to know if i cut the tops of and make them shorter then the light can get into the bottom of the canopy or will it f**K them up i dont no what else to do if i do cut them down a bit will they still grow a little bit or will they just stay at the hight that i cut... if any body could help me please...............

Hi guys Long time reader here!! I have the following problem with my plants. Its started about 2-3 weeks ago. The leaves are all yellow but the plants still growing ok. The leaves at the top are mostly yellow ones at the bottom are greeny yellow Please have a look at the pictures and help if you can. Much appreciated

I've tried reading up on this problem but I've found 2 different solutions. Can anyone tell me if this is a fungus or nutirent problem? How do I fix it? Or is it too late? Thanks, Any help would be great http://i41.photobucket.com/albums/e283/dankohzee/Disease%20and%20Bugs/100_1835.jpg My problem is the top picture, right most leaf.

Hi all, again! On my remaining seedling, the stem is growing up and up, but is really really thin and weak, I was wondering when it will start to thicken/strengthen? I didn't use a fan originally because the instructions I read when starting said that the plant can be tethered and it's better this way because it will put it's energy into developing buds instead of a thicker stem. I think it's too late to start with a fan now, it would break the stem. I already had one broken, it was so sad, because it was growing so well and really shooting up. Then when I moved it, I must have shaken the soil or something because it snapped (not off but close enough, like someone p…

doing a run with the canna bio products and the plants(in flower) seem to have a nitrogen problem Im using a coco perlite mix with some rock dust mixed in.canna recommends their pro mix I just discovered,thanks hydro shop owner,for these nutes to supplement them...is their anyway to give them some nitrogen without adding to much of anything else?like straight N...got 4 weeks to go and need to see more green!!..thanks