Can u recognize the deficiencies?? Suggestions and recommendations for solutions.

C

CincityFinesse

Active Member
17d old autos
FFOF 40%perlite
6.5ph water w/mycos
70-75F 60rh/ turned off humidifier for last few days due to overwatering, it’s been around 25-35rh. Turned back on today.
Light is 60% 18in 20/4
Just got AC infinity inline, has been installed for a couple days.
3x3x6 tent

Possible deficiencies
•Nitrogen
•Cal/mag
•Sulfur
•Zinc

GSC
Stunted since germination, seems to have recovered.
Brownish stem.
Lighter lower leaves.

Zkittles
Lower leaves turning yellow w/ brown spots.
New growth has yellowish main veins.

Lemon Pie
Was overwatered.
Has curvy yellowing base leaves.

Orange Sherbet
Looks healthy except the cordleyton leaves are yellowing bad.
One leaf curling up.

Recommendations and advice greatly appreciated!
 
C

CincityFinesse

Active Member
.Smoke said:
Yes.
Up your nutes a bit and you'll be good.
Click to expand...
Any recommendations on nutes? I was planning to use just straight FFOF, but from the looks of things that’s not working out. Nothing expensive and fancy just something that will get my girls back healthy.
 
GrowerbabeAZ

GrowerbabeAZ

Active Member
I would say, the one with the yellowish leaves and brown spots concerns me. I would get rid of rid of those yellow leaves ASAP!! Might be yellow leaf spot! It contagious! Do up your nutrients but start with silica and cal mag. Looks like you may need to up your circulation and airflow as well. Keep the leaves as dry as possible maybe add a little mulch or aim directly for the soil with the water. Be careful not to explode the roots. The others will benefit from cal mag and silica as well. Try these steps first and make sure the grow area doesn’t get too humid.
 
C

CincityFinesse

Active Member
GrowerbabeAZ said:
I would say, the one with the yellowish leaves and brown spots concerns me. I would get rid of rid of those yellow leaves ASAP!! Might be yellow leaf spot! It contagious! Do up your nutrients but start with silica and cal mag. Looks like you may need to up your circulation and airflow as well. Keep the leaves as dry as possible maybe add a little mulch or aim directly for the soil with the water. Be careful not to explode the roots. The others will benefit from cal mag and silica as well. Try these steps first and make sure the grow area doesn’t get too humid.
Click to expand...
U gotta good eye. My humidity levels were really high mostly 70rh but were going up to 90 sometimes. I have that in check now.
So u should pluck those leaves or cut them off?
Any nute recommendations? Looking for cheaper but quality alternatives.
 
BobThe420Builder

BobThe420Builder

Well-Known Member
You can see tip burn starting on lots of those pics

Bottom leaves do get goofy sometimes,but if yer using tap water, probably no need for Calmag

What ph is yer water at, ffof has buffers, but like 8ph can be a bit much
 
Phabio007

Phabio007

Well-Known Member
It looks like a small calmag deficiency that may have taken care of itself as the new growth looks OK.. It doesn't look like any kind of nute burn I've ever seen. Keep your PH and RH right and keep nutes at half strength till they get bigger
 
xtsho

xtsho

Well-Known Member
Those plants look hungry. They don't need just calmag and silica they need a complete and balanced feed. You're not growing in straight FFOF as you cut it with 40% perlite. When you water you're likely getting pretty fast runoff and washing stuff out of the soil. I don't see any need to be adding that much perlite if any. I'd give them a low dose of veg nutes. 400 ppm or so. Usually when the cotyledons and lower leaves go yellow on small plants like that it's because they want a snack.
 
C

CincityFinesse

Active Member
BobThe420Builder said:
You can see tip burn starting on lots of those pics

Bottom leaves do get goofy sometimes,but if yer using tap water, probably no need for Calmag

What ph is yer water at, ffof has buffers, but like 8ph can be a bit much
Click to expand...
Yea the tip burn just a
BobThe420Builder said:
You can see tip burn starting on lots of those pics

Bottom leaves do get goofy sometimes,but if yer using tap water, probably no need for Calmag

What ph is yer water at, ffof has buffers, but like 8ph can be a bit much
Click to expand...
Yeah tip burn just appeared. I think I had my lights too close and too had around 70%. I raised and dimmed down to 60%.
Using bottled ro water 6.5ph.
 
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