whats wrong with these leafs please any comment

flowering 3. week bag seed 2 sativa plants .home box xs 940w cfl in total. giving sensi bloom parta a b 40 ml and big bud 20 ml weekly 10 l container watering 250 ml every second day 9 liters pot

only left plant top parts look curled and the white hairs are short and brownish bottom flowers perfect whats the problem any comment friends thanks

thagoatee.

Looks to me like they are getting too close to the lights. Either raise the lights or train her away more. Also, a fan to recirculate the air may help also.

yah, its looking like it was really close to a cfl bulb, and its heat stressed or burnt,

if you have a decent fan blowing on the bulbs/plant it probably wont do that again

I'm gonna suggest something different. CFLs need to be that close, closer actually. Put your finger between the bulb nd the plant, if your finger is good, so is your plant. A fan is a necessity in any grow, do you have one? How often are you watering? Oh nevermind, I just saw you said every 2 days. That seems a little too much to me. Is the soil getting dry before you water? What determines how often you water?

ok fırst of all ı have fan outside of the box bıg fan, at nıght theres small fan inside the box a pc fan blowıng them. ı put my fıngers they are lıke 5 cm away from bulbs not burnıng my fıngers plus ım watering 250 ml every second day ıts not that much surface of the pot ıs dry after 2 days. may be u guys right abou the cfl ıll try to tıe them down and one thing i was trying lst and crack the node recovered ıt self but the hairs are short with brownish tips. can it be the cause of the brown hairs 1st pic.

or too much nut ?

next time do LST

can i do it now during flowering or tie them up to the pot

thagoatee said:

ok fırst of all ı have fan outside of the box bıg fan, at nıght theres small fan inside the box a pc fan blowıng them. ı put my fıngers they are lıke 5 cm away from bulbs not burnıng my fıngers plus ım watering 250 ml every second day ıts not that much surface of the pot ıs dry after 2 days. may be u guys right abou the cfl ıll try to tıe them down and one thing i was trying lst and crack the node recovered ıt self but the hairs are short with brownish tips. can it be the cause of the brown hairs 1st pic.

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You need to water them to the point where water runs out of the bottom. I really don't think it's heat stress, it looks like more of an overwatering issue.

so people have said its heat stress, overfertilization, overwatering. I would say is definitely not heat stress. heat stress looks like nutrient burn and cfl's don't give off much heat you can have the leaves touching the bulbs and they will not curl. Its must be your nutrient feeding schedule. too much salts in the solution is deforming growth. you should try to use half the recommended dosage and water the plants with nutrients every two waterings (with nutrients, just water, with nutrients, just ). water plants until water starts to drain out of the bottom. and do not water again until the top 1/2-1 inch or so is dry.

thanks for the advice man ill try that but i have 2 plants other one is in perfect shape so is it still feeding problem? otherwise 2. one would be effected too am i wrong ?

and after this will it recover or it will flower like this

Once the leave go full retard they will stay the same but its no big deal. ur dank could still be lookin good. some Plants can take more nutrients than others. right now i have the same problem you do. two of the four plants have curling leaves because my roommate thought it would grow bigger if he added more "food". What nutrients are you using and could you tell me ur feeding schedule. do you feed them nutrients every watering?

hey man ,well ı used advanced nutrients sensı grow part a-b for veg. stage for the flowering i switched to sensi bloom a-b and big bud normaly in veg stage i watered them every saturday with nutrients.when the flowering stage begun i water them 250 ml every secnd day with nut water . buy the way i flush it today and i saw very yellowısh coloured water was comıng from the holes . i think you were right about the salt now we will see .
and and second plant is healthy nothing is wrong with it and crystal production started. can u tell me the normal feeding schedule or any advice in couple videos i saw 250 ml nut water every second day was good .
what do u recommend im using 9 liters pot . im a first time grower but im not in a rush
thanx .

yeah just mix what you've been doing. make a few jugs of water with the nutrients and make a few jugs of straight clean water. water until water starts to seep out of the bottom. Don't water again until the top layer is dry. Ive never heard of watering with 250ml of water every two days. Some people on these forums are pretty far out there. we're growing plants here not bakin a cake. For pot size i would recommend the 1 gallon to 1 foot height ratio. so whatever height you want to grow your plants is how many gallon pots you should get. 4 liters is about one gallon. hope your plants recover soon my dude. mine r in hydroponics so i got straight water feeding the plants for the day to get all that salt build up out. Im not really a fan of advanced nutrients because of the fact that they have there own magazine and the whole thing is about their products. it just a marketing ploy to buy expensive their expensive shit.

looks to me your over wateri ng had thesame problem a few grows ago, my case it was a simple fix. Dont water so much! The way i water my plants, is to water them to the water runs out the bottom of the pot, and then dont water till the soil is basically dry, not just the top of the plant. Would explain more but on my mobile and itx a pain in da arse to type. Hope you get ur problem sorted chum

thagoatee said:

flowering 3. week bag seed 2 sativa plants .home box xs 940w cfl in total. giving sensi bloom parta a b 40 ml and big bud 20 ml weekly 10 l container watering 250 ml every second day 9 liters pot

only left plant top parts look curled and the white hairs are short and brownish bottom flowers perfect whats the problem any comment friends thanks

thagoatee.

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My guess is those leaves are over 85degrees and there is a lack of airflow making them suffocate on their own oxygen... I could be wrong tho i'm a n00b. but when my plants did that it was HEAT related!

thagoatee said:

hey man ,well ı used advanced nutrients sensı grow part a-b for veg. stage for the flowering i switched to sensi bloom a-b and big bud normaly in veg stage i watered them every saturday with nutrients.when the flowering stage begun i water them 250 ml every secnd day with nut water . buy the way i flush it today and i saw very yellowısh coloured water was comıng from the holes . i think you were right about the salt now we will see .
and and second plant is healthy nothing is wrong with it and crystal production started. can u tell me the normal feeding schedule or any advice in couple videos i saw 250 ml nut water every second day was good .
what do u recommend im using 9 liters pot . im a first time grower but im not in a rush
thanx .

Click to expand...

how are those plants coming my dude?

hey hi man well they are still in same condition but only top parts downs are very ok i couldnt figure out what to do ,also some white pistils comin out from the same spots older ones are brown and short ,looks like they burned or got some kind of damage i dont know leaves are looking down its like ower water but no last watering session was 5 days ago still upper part of soil is not dry . and its not heat problem upper part of home box is 25 26 degrees means 76 77 f . other plant is in good shape white pistils and crystal production is good for a bag seed .and this 250 ml
every second they water idea i saw it on dvd dutch man was doing like that normaly i was watering once a week .
so im waiting.

second picture is the healthy plant.