yellowing

  1. T

    First grow yellowing seedling

    My northern light seedling started to yellow on day 5 (counted from when came out from the soil) and now (day 9) she has a few brown dots on the first pair of true leaves. What could be the cause? Ph 6.7/6.9 50w 6500k led light at 4" from the top of the plant day temp: 80 Growing medium: soil...
  2. U

    GSC Auto - New & old growth yellow spots & holes? Help!

    Hey guys, 1st post and in need of some advice/help diagnosing this issue. I havent run into this before and have done some research but cant quite put my finger on what is going on. I have 5 Autos growing indoors/tent, running a 24/0 light cycle, using coco/perelite mix (70-30) and General Hydro...
  3. M

    Yellowing leaves?

    This will be my third small batch of plants, and the first 2 were very successful. This time, my plants have yellowing at the leaf tips and along the very edges of the leaves. I know it must be a nutrient deficiency, as lighting and airflow are the same as the ones I have grown before. I am...
  4. C

    Not a normal yellowing issue - Please give opinions

    First time poster here so please do not be gentle. Be blunt and be honest. about 2 weeks ago my Thai plant started getting yellow leaves all throughout the tree. But this yellowing does not seem to be deficiency related and seems to be more of a very beautiful golden color but it has me...
  5. C

    What's causing this?

    I have some sappy sour x2 17 days into flower. I have some yellowing tips around one of my kolas. Yellowing and dying bottom leaves and some weird stuff going on on some other leaves. Pretty new to growing this is my first from seed plants. Pics in replys
  6. GDTG

    No yellowing of leaves during harvest

    Hey guys am I doing something wrong I'm on my last week of flush and my leafs aren't yellowing my trichomes are like 70% milky and 30% amber
  7. S

    Leaf Problems

    Hi, I have a Green Crack plant (indica dominant strain from Crop King Seeds) that is in its third week of flowering. It has something going on with its leaves. The lower ones are yellowing, "scabby", and shrivelling up. The rest of the leaves have tiny clear specks on them. Anyone know what...
  8. C

    Leaves turning yellow and dying - A cry for help

    Okay so, I've 2 months in with a light pattern of 18/6 with a 600w MH setup. Im monitoring the ph of the water and using natural spring water. But still, yellowing and burning at the tips. I keep light around 16"- 18" away. I gave it cal-mag for the last 2 weeks using it once every two waterings...
  9. S

    Redness - Black Spots - Yellowing - Help!

    I have been searching on line and am thinking it might be due to potassium or possible magnesium. About a month ago I noticed black spots on about 3 of the bottom fan leaves, the next day the spots were on about 5-6 fan leaves and I cut them off. When I woke up and checked on her there are...
  10. agrlhasnoname

    Have questions - Leaves yellowing

    Hello all, I am new here so im not sure if i am doing this right but here goes.. I am new to growing and I was given 2 MOB clones, I have them in 5 gallon fabric type containers. They are already flowering and have grown quite a lot but some leaves at the bottom are yellowing and now it is...
  11. LadyGaea

    Yellowing leaves with browning on tips well into flower...advice please?

    Good morning! Having a problem I hope someone with more experience can assist with. I am growing several sativa/indica hybrids which are all displaying the same issue. Yellowing fan leaves and browning tips. Not a lot but enough for concern. They are in 5 gallon cloth pots with Fox Farm Ocean...
  12. E

    Health Check Please - Brown Tips - Yellowing - Drooping

    Hi All, I'm on day 21 since planting seeds. My grow journal is here: Everson's First Grow - Indoor Soil - Strawberry Kush - Pineapple Haze - Blueberry I may have given nutes too soon. I was noticing a little bit of yellowing, so I gave a very weak feeding last Sunday. Jack's classic at...
  13. M

    Twisting leaves and pH levels - Help

    One of my plants in a 100 gallon smartpot outdoor is showing some leaf twisting, and an extremely slight yellowing (it mean all but barely noticeable). I have been on a good feeding schedule with Sea Blast from Earth Juice. I just PH'ed my soil and my runoff: Soil is at 6.59 and runoff...
  14. M

    Yellowing lower leaves - Should I be worried or is this normal?

    Hi, Here is the info: Strain: Northern Lights Feminised (Sensi) Indica Two plants Vegetative stage for about 1 month Indoor, in soil, 5L pot 6 x overdriven 24W 6500K fluorescent T5 tubes (per plant) I have a fan and carbon filter, so yes there is ventilation Temperature is much...
  15. LuckyAlbatros

    Ouch! Haze has major problem!

    OUCH!!! Ghost Train Haze 4 days after xplant into fiber pots with 50/50 mix of Roots Organic's Original and Greenlite. Roots all looked plentiful. Plants have not been fed since germination...just water and 24h light..... Brown spotting progressed to yellow areas and I noticed it 2 days...
  16. Komplex180

    Nitrogen deficiency week 7 of flower

    OK, leaves started yellowing from the bottom up(still contained to the lower leaves) for a few days. I do not use any nutrients since its an organic grow. I'm in the 7th week of an 8-9 week strain, and have only been feeding LS, and molasses at 6.8. I do realize that the plants normally...
  17. M

    Starting veg trouble?

    Strain. Sour diesel auto/ Bluberry auto Soil. Nectar of the gods #4 and happy frog Lighting 600w metal H distance 24in air cooled Age. 8 days old Water.. R/O ph 6.3 Enviro.. 75 deg. 34 r/h on a 20/4 cycle nutes.. none yet Pots. 3g cloth. Tent 4x4 I am starting to get yellowing or...
  18. D

    Tip yellowing - 1st timer

    Hi look at my plant it started developing weird spots what can i do to keep the plant alive and reduce the spread on these?
  19. C

    Do yellowing leaves slow growth? Before flush

    As the title suggests one plant has had yellowing leaves (stopped but obviously not green again) since about week 4 of 12/12. They are not fully yellow but definitely not healthy what would you do in this situation keep or remove ? Its not just the lower growth its every fan leaf. Be interesting...
  20. M

    Week 3 yellowing droopy leaves DWC!

    Hi , this is my first time grow in dwc , I'm growing big bomb (bomb seeds) in 5 gallon bucket feeding compo biofoliar 10-4-7 ratio (this is the only liquid fertilizer I can find in this country ) light : 1000 w led full spectrum, ph 5.7 - 5.9 , ppm around 700 ( tape water 160 ppm + 540 ppm fert...