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maryjane420420 said:

look at my problem here any advice will help tried flushing and refeeding plant is doing worse some of my other plants are starting to wilt as well as turn brown on lower leaves will attach some more pics. a couple of the plants have a slight reddish purple tint to the stalk only is this gonna be a problem???

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the purple tint is fine on some strains. the leaves on the other hand look like to much (K) ease up on the nutes she should bounce back also cut off the dead fan leaves good luck

any idea what this is

I thought it was MG def, but gave them some epsom salt. I also flushed them The leaves are green an brittle and curled up on the edges. Help please i was thinking of flushing aagain. The ppm was high on the first flush measured run off 1700. first flush I flushed until run off was 700ppm. growing in ffof, happy frog lime, kalong bat guano for flowering, all purpose fert, perilite, earth worm castings, in 4 gallon pots, 1000w very well ventilated 68 to 75 degree temps. Then 5 other plants I have in the same tent all look healthy to me

Laughing buddha

srteej said:

As you may see in the pic, it looks as though the bottom of the stem has been crimped/shrivled/pinched, however you want to describe it. The plant this picture is from is only about 5 to 6 in tall thus far and is my strongest grower. It is still growing just fine but that pinch scared me. It first started at the very bottom almost over night and there is about 3/4 new growth below it. What could have caused this? Will this effect the growth of the plant in the long run? How do i fix the problem?

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Srteej,

I know this post is old, but if you ever have the problem again, try lowering your lights down a bit, they seem to be reaching for it. As for the pinch on the stem, mine did the same thing overnight, all I did was pack more soil around the pinched part of the stem to give it a stronger base and mine turned out fine. My girl is now at least 32" tall into flowering. Good luck with future grows.

did you figure out whats up with your plants ? mine are doing the same but im 4 1/2 weeks into flowering

don8tor said:

I am using drip system, hydroton, 1000 watt hps temp is 85 while light on and 75 when off veg is in the closet doors stay closed with blackout curtain in front the lower leaves are yellowing and one plant the leView attachment 1694121aves are starting to curl under. I am using three colors nutes and kool bloom , floralicious, and calmax the growth seems to be severely slowed View attachment 1694120if not stopped. I am on week 8 of flower the strain is dutchpassion brainstorm. the seed site said 7-8 week flower and clearly its not finished.View attachment 1694119sorry for the bad pics its on my phone and the lights are on will have some better ones when they turn off.

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that is Magnese deficiency. Mn deficiency = leaves try and close, its like the claw x10.....

to fix fast you need to folair feed with chemical nutes at 1/6 strength. long term you need to go to any nursery(wallmart has one) and but some Mn soil amendments and and it to the top of your soil.

Thnx i just picked up a 15-30-15 fert foe them as i was using a 20-20-20 and have noticed a slowdown in growth will this help ? Also i have bat guano that i can spread on the top i was going to use this also .... But the funny thing was that its only this one plant doing it not the others?

dirtysnowball said:

that is magnese deficiency. Mn deficiency = leaves try and close, its like the claw x10.....

To fix fast you need to folair feed with chemical nutes at 1/6 strength. Long term you need to go to any nursery(wallmart has one) and but some mn soil amendments and and it to the top of your soil.

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whats happening with my plants?

Dude, she looks a little to tall to still be in a cup, imagine how those roots look?

Would like some help figuring out what is wrong with this plant. It is a Northern Light strain and is about 5 weeks into flowering. She is soil grown and using Foxfarm nutrients with 10 hours of light under 1000 W hps. And she is over three feet from the light so we know that's not the problem. The leaves just appear to be drying out and we can't seem to figure out what the problem is since is seems to be the sugar leaves that are affected the most. We have had this problem on a few plants before but it never seems to effect more than one or two at a time.

2) indoor
3) every other day /or 1.5 days
4) soil.
5) clones in veg stage, under 600w HPS on 24 hr cycle
6) humidity 40% 50%
7)Temp 26C
They will go into Flowering cycle in 4 days.
9) P.H 6.3 - 6.5%

i have 10 chronic clones all are doing great except this one that is having light green color on all edges of the the leave middle part still normal green.

Note: They were transplanted 2 weeks ago SO SOIL IS STILL NEW and are doing great and all are in the same soil. And same water being used. Any ideas why only one clone is not happy.?

rollitup said:

to get an accurate diagnosis of your plant we need as much information as possible.

1) picture of plant *** very important ***
2) growing indoor or outdoors
3) watering schedule
4) growing medium
5) what stage of growth

the more information you put in here the better diagnosis you will get.

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Lets see, plants are in first week of flowering (but they have had the nasty leaves on the bottom since the 3rd week of veg. Hasn't spread upwards yet thankfully. Low grow nutes when they were babies then increased as they got bigger. Currently feed every 3rd watering. Using soil (though I guess technically it's not "soil") The pics should give a good insight on what I am dealing with. I'm not too worried since they are doing fine overall but I don't want things to worsen. Thoughts? Thanks!!

Hey, Tnugz,

well they are looking good and i am guessing this yellowing is caused, as its too close to soil and ,maybe while your feeding them and watering this can happen try to trim all leaves that are at the bottom and any branches, as light will not reach there anyway, plus you give more energy to the top of the plant ,thus bigger buds...i hope this helps.

Tnugz said:

Lets see, plants are in first week of flowering (but they have had the nasty leaves on the bottom since the 3rd week of veg. Hasn't spread upwards yet thankfully. Low grow nutes when they were babies then increased as they got bigger. Currently feed every 3rd watering. Using soil (though I guess technically it's not "soil") The pics should give a good insight on what I am dealing with. I'm not too worried since they are doing fine overall but I don't want things to worsen. Thoughts? Thanks!! View attachment 1842971View attachment 1842968View attachment 1842970

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HELP!!! My Chem Dawg is dying! I don’t think I have the hang of coco very well… that or the plant. All others in soil and DWC are looking pretty good.

Synopsis
10/10 got clone kept it under 96W Florescent-B, gave little water w 1 drop superthrive and 1 tsp Liquid Karma.

10/12 Transplanted into coco that was flushed coco with 6.8/280ppm tap. Then fed it what I thought was a light feed: Earth Juice 1Tbs G, 1tsp M, 1 tsp B, and then I added 1 drop Superthrive, 2 tsp Liquid Karma, and 1 tsp Cal-Mag. I was being watered at the time and didn’t check the ppm’s.

10/17 Plant was turning yellow and have only grown an inch. So, I flushed it with 5 separate gal’s of roughly 6 to 5.2 PH/ 250ppm tap water… The run off was around 6.7PH/250ppm every time and did not seem to dissipate.
I then fed it with a very weak Earth Juice,Cal-mag, and LK which went into the plant at 5.8/810ppm - I believe I used RO water too so that may have been a little to high for her.

Now its the 21st and she has yellowed even more. Looks too far gone, but I would really like to hold on to her!!! I’ve given her a little water since then and that is all.

I’m a newbi and am not sure what a fried plant looks like. I really don’t think its a nitrogen deficiency…

Chem Dawg chronology…(Date stamp wasn’t right till the other day)

I think I'm on to something.... I don't think I flushed the coco good enough and left a high PH... maybe 7ish, and this has caused it to lock out the nutes. Thus, looking like it has a nitrogen deficence because it has one due to the PH. Sound and look to be the problem? I'ma flush her with 3gal of RO at 5.6ph. Then should I not feed till she looks better or feed right after the flush? Let me know what you think guys - captain save a plant where are you?

gkawall said:

whats happening with my plants?

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strong phosphorus deficiency

1) PICTURE OF PLANT *** VERY IMPORTANT ***



2) Growing indoor or outdoors
Indoor

3) Watering schedule
1 min on, 5 min off low pressure aero

4) Growing Medium
2 inch rockwool cubes

5) What stage of growth
Day 19 Flower

Aditional information:
Temps 67-80(lately never higher than 80)
PPM: 380 or so
Ph: 5.8
Humidity: Unknown(could be on the high side)

So yesterday this started to form... Now the plant is getting closer to the light, and that leaf is dead smack in the center of the lights area of cover. The side pointys on the leaf are curling up a bit which suggests that it's hot, but I've seen this plant when it gets to hot and it just curls the F up. Like Claws. Now this is on the top portion of the plant, and I haven't seen anything else like this on any of the others...(5 others that are on the same day, same strait, same conditions as this).

Here's my question, what is it? Is it mold? or is it just nute burn? Any input appreciated. Thanks in advanced.

Slivers said:

1) PICTURE OF PLANT *** VERY IMPORTANT ***

View attachment 1854046View attachment 1854047

2) Growing indoor or outdoors
Indoor

3) Watering schedule
1 min on, 5 min off low pressure aero

4) Growing Medium
2 inch rockwool cubes

5) What stage of growth
Day 19 Flower

Aditional information:
Temps 67-80(lately never higher than 80)
PPM: 380 or so
Ph: 5.8
Humidity: Unknown(could be on the high side)

So yesterday this started to form... Now the plant is getting closer to the light, and that leaf is dead smack in the center of the lights area of cover. The side pointys on the leaf are curling up a bit which suggests that it's hot, but I've seen this plant when it gets to hot and it just curls the F up. Like Claws. Now this is on the top portion of the plant, and I haven't seen anything else like this on any of the others...(5 others that are on the same day, same strait, same conditions as this).

Here's my question, what is it? Is it mold? or is it just nute burn? Any input appreciated. Thanks in advanced.

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...
It look like burn ....If one leafs showed this way dont worry ...Cal/Mag def mostly showed burn at center of leafs ...
Best wishes

speero78 said:

2) indoor
3) every other day /or 1.5 days
4) soil.
5) clones in veg stage, under 600w HPS on 24 hr cycle
6) humidity 40% 50%
7)Temp 26C
They will go into Flowering cycle in 4 days.
9) P.H 6.3 - 6.5%

i have 10 chronic clones all are doing great except this one that is having light green color on all edges of the the leave middle part still normal green.

Note: They were transplanted 2 weeks ago SO SOIL IS STILL NEW and are doing great and all are in the same soil. And same water being used. Any ideas why only one clone is not happy.?

Click to expand...

///
Hey bro
Do u c any spots on the leafs?whats your ppm >?which nut do u use for veg and bloom? Do u use micro nuts? It could be Cal/mag def ...

HELP?????i have 2 swiss cheese and im having problems with them yellowing,they are about 3 weeks old and the growth seems to be stunted,what could be the problem??i cant ph my water at the minute as im waiting for a tester to come,do you think this is the reason why the growth is stunted and the plant is a very pale shade of yellow???thanks??