Help, very light green and previous problems continue

I think i over fertilized my plant and i was told i did, so i flushed it, but maybe not enough?
It is getting very light green and is flowering much slower compared to my other plant of same strain

This is my second grow, so i'm not that good at fertilizing yet, so i don't really know what to do at this point :/
When i flushed it had a ppm at approx 1550 and a ph at 6.5

Leave it alone for a couple days to see what it needs.

I already did, i flushed it 3 days ago

It has just browning even more over the last 3 days, the light green is at same stage as 3 days ago

But my other plant of same strain looks good and healthy, i feed them same water and everything

Ok.

It looks like it needs some epsom salts.

Is it dropping lower leaves easily?

Michiganja Meduana said:

Is it dropping lower leaves easily?

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No not really, i think max 6 leaves has been taken off from the lower of each plant

I have no epsom salt and i think it is very hard to find in Denmark

You're not dealing with the other plant, you're dealing with this one. I';m not trying to be rude.

Nick Christensen said:

No not really, i think max 6 leaves has been taken off from the lower of each plant

I have no epsom salt and i think it is very hard to find in Denmark

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Ok, that tells me it needs some K, and a little more N.


Why would that be hard to find? People use it in the bath, as a disinfectant, a laxative, and a fertilizer. You're looking for magnesium sulfate. 2 tbsp in a gallon. once. maybe, twice, but not usually.

Michiganja Meduana said:

You're not dealing with the other plant, you're dealing with this one. I';m not trying to be rude.

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I know, just think it's weird that two plants from same strain with same conditions can do so different, but every plant is different from each other i know now

I get that too now and then.

I've got this Corleone Kush right now that looks like some super thick super healthy bush. I'm growing a Durban Poison next to it, and it's pathetic. It's almost hard to believe these two plants were grown by the same person.

Arrr, didn't know exactly what epsom salt was
But i feed it pretty much N/Fish-Mix when i started to see the light green color because i compared it to my other plant, which i never should have done, but i'm still in the learning process

It's a severe magnesium deficiency, as mentioned above.

Did you flush both or just the one that looked like it was burning? Because that's the reason it's so much worse now than the other one....

Find a way to get mag in there. And don't jump on the first piece of advice you get ie. flushing.

pretty much this ^

SnaFuu said:

It's a severe magnesium deficiency, as mentioned above.

Did you flush both or just the one that looked like it was burning? Because that's the reason it's so much worse now than the other one....

Find a way to get mag in there. And don't jump on the first piece of advice you get ie. flushing.

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I only flushed one of them, but it is 3 days ago, and this problem started before the flush, just after last feeding about 5 days ago? :s

And my other plant also started to have this problem, just not very much compared to this one

Nick Christensen said:

And my other plant also started to have this problem, just not very much compared to this one

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Yup. Because you flushed out what little Mg was in there.

VERY simple fix, if not misdiagnosed 5 days ago. (More like 2 weeks ago)

Flushing on some other noobs advice wrecked your grow. Sorry man. Live and learn.

Mag and Cal deficiencies are part of growing. Learn how to identify them and they'll be corrected within a day or two, as opposed to doing the wrong thing and flushing ALL the nutes away.

Camg+ has the nutes you need in the proper ratios for weed.