Cal-mag?

Eric w · Jan 28, 2020

Hello all you fantastic growers.just a quick question. Does the pics I posted look like cal-mag Deficiency.
Soil-ocean forest
Light-spider farm sf4000
Temp-70-77
Humidity-45-55

Roger A. Shrubber · Jan 28, 2020

i may be wrong, but at first look that looks more like leaf miner damage than a nutrient deficiency. the last picture just looks like normal damage as leaves age. i's get rid of a few of the worst effected leaves, and bump your feed up by maybe 10 percent. the larger areas that are lightly colored look like you need a little more n, but the smaller spots look like insect damage to me

Eric w · Jan 28, 2020

Roger A. Shrubber said:
i may be wrong, but at first look that looks more like leaf miner damage than a nutrient deficiency. the last picture just looks like normal damage as leaves age. i's get rid of a few of the worst effected leaves, and bump your feed up by maybe 10 percent. the larger areas that are lightly colored look like you need a little more n, but the smaller spots look like insect damage to me

Okay thank you so much. Do u recommend using neem oil

Roger A. Shrubber · Jan 28, 2020

couldn't hurt i guess, i just hate the smell of it. it works pretty well, smell aside. leaf miners are the larva of several different insects, unless they're are a lot of them, they won't usually do major damage, but they will do some, so i'd pick off the worst looking leaves, and use a little neem on the rest, just to keep anything from spreading. they look pretty good otherwise

Cal-mag?

Eric w

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Roger A. Shrubber

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Eric w

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Roger A. Shrubber

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