Guide for Diagnosing Plant Problems

Roger A. Shrubber

Roger A. Shrubber

Well-Known Member
hermitz said:
I had a weird thing happen as well but it seemed to have stopped
Click to expand...
that actually looks like mosaic virus expressing itself...i wouldn't take clones of that particular plant if i was you, i haven't had it spred to other plants, but several people here have said they have had it spread, most of them from using the same tools, mostly during taking clones, without cleaning them in between plants...
 
obijohn

obijohn

Well-Known Member
Outdoor plants in Ocean Forest, just one is showing this, Mr E Pupil, which is the furthest along in flowering (other just started last week, really late this year) I was goin g to give this one a small does of Grow Big because of the rapid leaf yellowing and saw these leaves. Have given all 3 maybe a quarter dose of Tiger Bloom a few times in the past 6 days or so. If it were burn from Tiger I'd be surprised, since this is maybe a month into flower, and I always give a quarter of the suggested amount when I do feed to avoid nute burn. I bring up sun as well. There are aluminum window frames on the storage shed this sits in front, and about 6-8 feet across same thing on the side of our day room. and at certain times of day does reflect sun. Single leaf pic is when I noticed it with the necrotic looking spot, then saw the other similar spots. Aside from that leaf, the only other location is in the other pic, near the top. Thoughts?View attachment 5188798
1661717107788.png

Been searching this site and googling, not finding any photos with this kind of spot, and most reports on nute burn has it affect the tips and edges, not spotting like this. Not finding a match looking at pics of deficiencies either. Still debating on feeding 1/4 does of Grow Big to address the yellowing. BTW haven't fed in 4+ days, just water til runoff since, and today is the first day these spots showed up

1661717203179.png
 
Roger A. Shrubber

Roger A. Shrubber

Well-Known Member
obijohn said:
Outdoor plants in Ocean Forest, just one is showing this, Mr E Pupil, which is the furthest along in flowering (other just started last week, really late this year) I was goin g to give this one a small does of Grow Big because of the rapid leaf yellowing and saw these leaves. Have given all 3 maybe a quarter dose of Tiger Bloom a few times in the past 6 days or so. If it were burn from Tiger I'd be surprised, since this is maybe a month into flower, and I always give a quarter of the suggested amount when I do feed to avoid nute burn. I bring up sun as well. There are aluminum window frames on the storage shed this sits in front, and about 6-8 feet across same thing on the side of our day room. and at certain times of day does reflect sun. Single leaf pic is when I noticed it with the necrotic looking spot, then saw the other similar spots. Aside from that leaf, the only other location is in the other pic, near the top. Thoughts?View attachment 5188798
View attachment 5188826

Been searching this site and googling, not finding any photos with this kind of spot, and most reports on nute burn has it affect the tips and edges, not spotting like this. Not finding a match looking at pics of deficiencies either. Still debating on feeding 1/4 does of Grow Big to address the yellowing. BTW haven't fed in 4+ days, just water til runoff since, and today is the first day these spots showed up

View attachment 5188827
Click to expand...
that doesn't look like calcium or manganese deficiency, which are the two that make "spots"...i doubt its being burned by reflections off of window frames, but anything is possible, especially with the weather the way it's been lately.
any chance that somehing has been spilled or splattered onto those few leaves?
i would feed enough to keep them from yellowing, and keep an eye on them, but that doesn't look lie a deficiency to me, looks like it's been burnt somehow, maybe chemically
 
obijohn

obijohn

Well-Known Member
Thanks. Now there's more of it in the adjacent branch. This is really odd. I'll try moving it a bit just on the off chance it's reflected sun20220828_152354.jpg
 
obijohn

obijohn

Well-Known Member
So within several hours of discovering this, the affected spots are literally dry enough they crumble to dust when touching
 
Weedvin

Weedvin

Well-Known Member
shenagen said:
I came across this neat little list that can probably help a lot of people out. If you like it check my post in the General area...I need some help!

Quick Deficiency Guide

Nitrogen: Entire plant is light green in color; lower leaves are yellow; growth is stunted....

Phosphorous: Entire plant is bluish-green, often developing a red or purpleish cast; lower leaves may be yellow, drying to a greenish-brown to black color; growth may be stunted...

Potassium: Leaves have a papery appearance; dead areas along the edges of leaves; growth is stunted...

Magnesium: Lower leaves turn yellow along the tips and margin and between the veins; the lower leaves wilt...

Calcium: Young stems and new leaves die...

Zinc: Leaf tissue between the veins is lighter in color; yellowed; papery in appearance...

Iron: Leaf tissue appears yellow, while the veins remain green...

Copper: Leaf edges appear dark green or blue; leaf edges curl upward; young leaves permanently wilt...

Sulfur: Young leaves turn pale green, while the older leaves remain green; plant is stunted and spindly...

Mananese: Growth is stunted; lower leaves have a checkered pattern of yellow and green...

Molybdenum: Leaves are stunted, pale green, and malformed...

Boron: Young leaves are scorched at tips and margins...
Click to expand...
C:P.R. No deficiency's,
No bugs. I think in the end, CPR is the very best, by a long shot.
 

Attachments

ntenakos13

ntenakos13

Member
Hello everyone , hope you are all doing good.
I'm having some difficulties with my little babies,I got them from a friend.
On Monday 17/10 I transplant them to 2L pot, watering with 5.5ph to wash coco (no nutrients) I found out there are spider mites under the leafs so the next day 18/10 I spray them.
On Friday 21/10 I spray them again.
Lights 18/6
Coco
27c/28c
Humidity 50/60%
Their growth seems very slow or not at all.

first day I transplant them 85383D4F-E220-48E0-82CA-76F39EEF9618.jpeg
And this is from this morning 22/10 IMG_0192.JPG
and some other random pics IMG_0191.JPGIMG_0190.JPGIMG_0189.JPGIMG_0188.JPG

Pot is still heavy after so many days , so I haven't watering them with nutrients.

Thanks in advance.
 
Billy the Mountain

Billy the Mountain

Well-Known Member
ntenakos13 said:
Hello everyone , hope you are all doing good.
I'm having some difficulties with my little babies,I got them from a friend.
On Monday 17/10 I transplant them to 2L pot, watering with 5.5ph to wash coco (no nutrients) I found out there are spider mites under the leafs so the next day 18/10 I spray them.
On Friday 21/10 I spray them again.
Lights 18/6
Coco
27c/28c
Humidity 50/60%
Their growth seems very slow or not at all.

first day I transplant them View attachment 5216177
And this is from this morning 22/10 View attachment 5216178
and some other random pics View attachment 5216179View attachment 5216180View attachment 5216182View attachment 5216184

Pot is still heavy after so many days , so I haven't watering them with nutrients.

Thanks in advance.
Click to expand...
Return them to your "friend"
Looks like they were teeming with mites from the get-go
 
bk78

bk78

Well-Known Member
ntenakos13 said:
Hello everyone , hope you are all doing good.
I'm having some difficulties with my little babies,I got them from a friend.
On Monday 17/10 I transplant them to 2L pot, watering with 5.5ph to wash coco (no nutrients) I found out there are spider mites under the leafs so the next day 18/10 I spray them.
On Friday 21/10 I spray them again.
Lights 18/6
Coco
27c/28c
Humidity 50/60%
Their growth seems very slow or not at all.

first day I transplant them View attachment 5216177
And this is from this morning 22/10 View attachment 5216178
and some other random pics View attachment 5216179View attachment 5216180View attachment 5216182View attachment 5216184

Pot is still heavy after so many days , so I haven't watering them with nutrients.

Thanks in advance.
Click to expand...
Your friend sucks
 
Weedvin

Weedvin

Well-Known Member
ntenakos13 said:
Hello everyone , hope you are all doing good.
I'm having some difficulties with my little babies,I got them from a friend.
On Monday 17/10 I transplant them to 2L pot, watering with 5.5ph to wash coco (no nutrients) I found out there are spider mites under the leafs so the next day 18/10 I spray them.
On Friday 21/10 I spray them again.
Lights 18/6
Coco
27c/28c
Humidity 50/60%
Their growth seems very slow or not at all.

first day I transplant them View attachment 5216177
And this is from this morning 22/10 View attachment 5216178
and some other random pics View attachment 5216179View attachment 5216180View attachment 5216182View attachment 5216184

Pot is still heavy after so many days , so I haven't watering them with nutrients.

Thanks in advance.
Click to expand...
It's too acidic ✌
 
Weedvin

Weedvin

Well-Known Member
bk78 said:
Is this supposed to be a flex or something?
Click to expand...
No. I hold My own, I've a very successful method, C-4, 90 days good potent buds (outdoors). The kicker is that for 90 days plants only recieved 11/4 gallons/day. At the beginning of flowering - ending, 1- tsp. of Diatomaceous Earth. You can understand beginners right ?
I've ZERO bad mouthing anyone's methods or results.
 
You must log in or register to reply here.
Top