henheman Posted February 25, 2015 Report Share Posted February 25, 2015 Two of these bad boys here are unknown seeds. They've been on 18/6 as there are two smaller plants in the tent also, however I want them to catch up so haven't put any plants into flowering. However a few days ago, one of the plants, the top of it, the leaves became dark green, hard/rough and slightly discoloured curled edges? Also, on BOTH plants, where bud should be when they flower it has gone all light green and looks like there are female pre flowers? BUt how could that happen on 18/6Please assist. Quote Link to comment Share on other sites More sharing options...
max_headroom Posted February 25, 2015 Report Share Posted February 25, 2015 Could they be Auto's the ones with the female flowers showing? Quote Link to comment Share on other sites More sharing options...
henheman Posted February 25, 2015 Author Report Share Posted February 25, 2015 They are completely random seeds picked up a year ago from a mate who just saved a few from some udz.Are they flowering? can you tell? Quote Link to comment Share on other sites More sharing options...
max_headroom Posted February 25, 2015 Report Share Posted February 25, 2015 Can't see any clear evidence of flowering yet. They look like they may have some watering issues not sure if its over or under watering my guess would be over. Unless you you can see something on the plant I can't in the photo then It would appear they have not begun to flower Quote Link to comment Share on other sites More sharing options...
teahaircut Posted February 25, 2015 Report Share Posted February 25, 2015 To me, looks like the claw big time + dark green leaves = nitrogen toxicity. Apparently. http://www.growweedeasy.com/nitrogen-toxicity-cannabis How's your nute profile? Quote Link to comment Share on other sites More sharing options...
louise Posted February 25, 2015 Report Share Posted February 25, 2015 Too much food = nasty clawing Can't see any signs of flowering but the quality of the images does leave a bit to be desired. As for preflowers in 18/6 - it's perfectly NORMAL to see preflowers after 8 - 12 weeks of vegetative growth. All it means is that the plants are sexually mature, it doesn't mean they are going into flower. 1 Quote Link to comment Share on other sites More sharing options...
henheman Posted February 26, 2015 Author Report Share Posted February 26, 2015 (edited) Just the fact that where the buds should been have gone a light green, and there are the preflowers with the two long bits sticking out as well. Considering the complete change of colour near where the plants usually bud, I would assume perhaps some nutrient drain to that specific area? Have been using Canna Vega havent used Canna Flores yet. Have only given it nutes like four or five times over the course of 6-7 weeks so dont know how it would have nute burn Also, all of those links said it's very hard to give too much nitrogen during vegetative, so don't understand how it could have too much nitrogen. Edited February 26, 2015 by henheman Quote Link to comment Share on other sites More sharing options...
louise Posted February 26, 2015 Report Share Posted February 26, 2015 It's not nutrient burn, that is a different problem. Pale foliage at the growing tips isn't necessarily a problem. If the growth remains pale, then maybe, but generally it will colour up within a couple of days growth. Quote Link to comment Share on other sites More sharing options...
teahaircut Posted February 26, 2015 Report Share Posted February 26, 2015 Flush you medium, check the run-off pH. Maybe a problem with your medium as you said you have not been overfeedingoverfeeding. Goodluck Quote Link to comment Share on other sites More sharing options...
henheman Posted February 26, 2015 Author Report Share Posted February 26, 2015 Performed a flush on both when those were taken so heres hoping. Quote Link to comment Share on other sites More sharing options...
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