Hi boys. I still don’t get it.
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Would need a lot more info on your setup, soil/coco etc... but just from the picks, it doesn't look like nute burn. Now... deficient... due to underfeed? Or a pH issue? Or due to too much of something else?
This is where all the other info comes in.
Without everything else, it's a guess, but my guess would be Phosphorus.
This is where all the other info comes in.
Without everything else, it's a guess, but my guess would be Phosphorus.
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Yes you do get it because the damage to the leaf can be caused by too much nutrient or too little. Or environmental factors or PH. The symptoms look identical. This is why we ask for so much information when we try to diagnose a problem.
It is not just cut and dry. This wheel shows the possible interactions between the elements the plant needs to grow.
You see it is complicated!
Please fill in this form: (copy and paste part is below, this first one tell what specifically to include)
-Problem: (brief description)
-Medium/grow method: soil; soilless-- coco, or peat based like Promix, etc. (please provide the actual product name); DWC, NFT, etc.
-Feed and supplements used: include brand, dosage/strength, frequency of feeding and watering (alone); method-- by hand, drippers, rercirc' or drain-to-waste,... N-P-K #'s too if you can!
-Water source: RO/DI; tap- dechlorinated-?..... EC or TDS reading; pH (don't bother with this on RO/DI, do bother with TDS/EC though to confirm it's working well enough)
-Strain and age
-Climate: night and day ambient T and RH%; res' temperatures; any extremes in T/RH% exposure
- Light used: HID, LED, COB, combo of,... wattage; light cycle hours (20/4, 18/6 , etc.); distance to tops....
-Additional info: PH in the root zone. How long have the plants been affected?...How fast did symptoms appear?... Anything else you think might be relevant..
--Pictures including WHOLE PLANT PICS, and troubled leaves.. use normal light or flash as other light sources ruin color rendering, critical for diagnostics! Turn off the grow lights.
✂ - - - - - - - - - - -
(copy and paste)-->
Problem:
Medium/grow method:
Feed: and supplements used:
water source:
PH in the root zone:
Strain/age:
light used:
Climate:
Additional info:
There is only thing that causes the leaf tip yellowing that is showing on your plants, and that's overfeeding.. After overfeeding happens, nutrient lockout due to excess comes next.. Nutrient lockout looks exactly like deficiencies.. That's what your seeing on your plants..
Well it lockdowna all over the worlds , so my plants did the same what should I do
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