Some wierd spots on one of my creme de la chems, only difference I can think of is ive given them 2 biotabs and feeding plain ph 6.2, the other girls have gotten canna vega + rhizo and recently had a 5 day flush. Will start introducing canna vega + rhizo + calmag with next watering.
All in all I Think they look okay for this age, appreciate every comment / advice to learn and become better. This is my first grow :)
Any clues what might be wrong with the girl with lighter Green spots on her? Looked with a magnifying-glass to search for any bugs but didnt see any.. :)
Do you touch your leaves or spray them with anything.
If I touch my leaves I try to always wear gloves.
I noticed my last run some discoloration on some of my leaves like this. They had some dirt on them so I sprayed a little water and rubbed it of with my bare fingers. The next day those leaves looked like this. Our skin has natural oils and they rub of on the plant. I was told using Led lights to be careful with spraying anything oil based due to burn.
I tried to answer your question, but when i tried to edit, my comments were lost and now i am unable to answer, so will share thoughts here.
The light green patches between the veins of your leaves could be early magnesium deficiency. I get similar patches on nearly every plant...every grow. LED lights tend to deplete Magnesium.
I treat by:
-Adding extra Calmag
-Adding Epsom salts which is straight magnesium
-Raise lights or reduce to 20/4
Hope this is helpful..
Good luck!
@MrProspector,
Thanks man, Will try and add calmag. My bottle says 0,1-1ml / L so not sure excactly how much i should use.. So first watering i used 0,2ml but seems quite little i dont know :p
I would suspect cal and or mag I've grown tons of mephisto and actually used the double grape in a breeding project and other mephisto genetics and can say they have a fine line with nitrogen wat I mean is they get nitrogen toxicity or deficient within a small window.
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