yellow leaves

  1. HydroNito305

    Problem Solving in Coco

    http://www.cannagardening.com/problem_solving_coco
  2. S

    PLEASE HELP Possible Rust Fungus

    Background: I discovered an aphid issue about a month ago on my mother plants. I treated plants and grow area with promis and all was well. I began to notice small bown dots appearing on leaves about 1 week after treating for aphids. I assumed this was a result of the promis spray on the leaves...
  3. Millwill

    Mother Plants w/Several Issues - Additional Opinions Requested

    Hello and Happy Thanksgiving Eve ... o_O I have (2) mother plants which are no longer looking healthy since their nutrient solution was changed about 10 days ago. I did look at several diagnosis guides provided on this forum and have some thoughts about what the problem is, but since this is my...
  4. Justin Striker

    Strange and recurrent problem

    Hello Folks, I'm new to the forum and also a lit bit new to growing. I've started 2 months ago, with 2 seeds of automatic Royal Dwarf. I'm using HPS 150W (but in the first weeks I've used 2 fluorescent 50w each) with soil conditioner and vermiculite. After some weeks ONE of the plants developed...
  5. O

    Week 5 of flowering, brown spots and dying leaves. Need ur help please

    Hi, It's my first grow in soil, I'm in week 5 now of flowering. Mainly white haired buds now and very small areas have brown/yellow color so there is more way to go. My problem is that my plant have some leaves with small brown dots and most of the leaves are burnt tips that go upwards (from...
  6. Overmonitor

    Yellow Leaves Tried Everything

    So. This is my first grow, please no judgment (thought I can take advice). I just need some help. I have been having some major pH issues (too high) and had to transplant from soil to mostly coco (the root ball is still soil) about halfway through flower because the original soil was amended...
  7. BarcaGrow2016

    1st time grower - fan yellowing - help!

    Hi all, First off, this site is amazing and all of you are incredible - my partner and I have been checking it out to find answers on a few things over the last few months and you all SO know your stuff! So I'm hoping you can help me out. I've attached a few pics of our plants. We're growing...
  8. Mongril

    URGENT HELP!!! My plant is dying and I dont know why, URGENT!!!

    Hello there! So I'm new to the site and I came here simply because I seek some wise wisdom from fellow growers:D, at this current moment in time I'm raising two little beautiful plants, the one being some random local South African Outdoor Strain and the other being Kera Dwarf, which is auto...
  9. C

    Yellowing leaves seedlings

    A. Indoor grow B. 3x3x4 grow box C. 300w full spectrum LED D. Temp is 76 degrees E. Humidity is 47% F. Seedling stage about 10 days old Hello, 1st time grower. So it looks like I made some classic mistakes. Looks like a bit of over watering. I have slowed the watering to every 2 days. I was...
  10. PeaceLover

    Newbie needs help!

    Let me first say I'm a little nervous asking for help because I've read some pretty mean comments on here... and plenty of great advice, but I'm desperate. My flowers are growing nicely until I started noticing the lower leaves slowly getting tiny yellow spots and finally yellowing. It's...
  11. C

    Why are leaves yellowing?

    Hi, my outdoor plants seem to be yellowing and I am not sure why. They are just going into flowering, but where yellowing before that. I have not given them any nutes yet, but I will be soon. Does anyone know why they seem to be yellowing? They are also flowering slow.
  12. 6

    Plants turning yellow dying. Please help. Newbie grower here.

    something is seriously wrong this this lady. Please help guru/s!
  13. P

    Please help, is this normal? 57days old.

    hi all, I'm 57 days into fast and vast Wilma hydro grow. 6 plants in an 8 pot 10l system. Buds are getting nice and big but leaves are yellowing quite badly. Is something wrong or is it the leaves putting all their energy into the buds. Please comment on anything you spot cheers in advance.
  14. Lion-O

    3rd gen clones browning, occasional yellow dying leaves

    I have 6 clones, 3rd generation White Widow. They're in I believe 1 gal. pots right now. Watering about once weekly (once they finally dry out). Happy Frog soil with about 40-50% perlite. Using Dyna gro nutes and cal-mag plus, alternating between waterings from nutes to just cal. with pro-tek...
  15. D

    Help With Leaves Yellowing and Curling Down

    I've got three plants growing indoors in soil. I started them in solo cups in miracle grow, but just recently moved them to bigger pots with an organic potting soil mix. The newer growth is yellow and leaves are curling down, does anyone recognize what the issue is here? It's been like this...
  16. B

    Newby needs advice for yellowing leaves in veg-thinking nitro deficiency?

    We are almost at week 8 since we've taken the girls outside (still in veg and 7 different strains) and have recently lost my mentor! They were transplanted in super soil (we added some bat guano, peruvian seabird and mycorrizhae in 20 gal pots) and this week the leaves are really starting to...
  17. K

    5 day Seedlings cotyledons Leaves tips barley Goin yellow....

    one of my seedling is 5 days old i noticed the tips of the cotyledons leaved are getting yellow also my 3 day old seedling looks like its about to do the same thing,by 5 days old i refer to when they poped up from the soil,I have "2" 1000 watt lights 50 inches over them in 3/4 liter pots with 30...
  18. M

    Help ! My leaves are curling !

    Hey everyone ! A couple days ago I started to noticethat my GSA plant had one of the top leaves starting to twist over. Now I have the other ones on the top of the GSC are starting to do the same and they are starting to turn yellowish on the edge. It's really the top leaves right now . My...
  19. Afrikaner

    First grow, yellowing around buds.

    Hi, I'm not sure if it's an issue or not. After around 4 weeks of flowering (12/12) the leaves around the buds are quite yellow. Unknown strain. Temperature was around 20C for the month and humidity below 50%. Any ideas would be appreciated, I can't pin down a specific issue, if there is any.
  20. S

    Need help

    Hi guys I'm new to the world of growing but was wondering if you guys could help I have recently re potted my plants (Barneys farm blue cheese) as they were ready to go into the grow tent but after a couple of days the leaves have turned a yellow colour (as seen in pics) was wondering if anyone...
Top