First timer. Yellowing and brown spots?

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Paulyg714

New Member
First time grower. Im growing in a 3x3 with a mars hydro 600w LED. I'm using FF ocean forest, compost from my compost pile, compost tea and molasses.
My average temp is around 70 and average humidity is around 50%. Im using an ac infinity cloudline fan.

4th week.
I took a close look and noticed my beginning growth is yellowing and weakening and some is even starting to fall off. I inspected closer and noticed a larger leaf is starting to yellow and an older leaf is yellowing with tiny brown spots.
Other than that my plant is looking OK, but I want to stop this before it gets out of control.

Any ideas as to what's going on? Overwatering? Nute burn? Deficiencies?Screenshot_20200421-182154_Gallery.jpg20200421_182050.jpg20200421_205040.jpg20200420_175519.jpg
 
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Paulyg714

New Member
JoeBlow5823 said:
Lack of light is one major issue you are facing right now.
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In reference to only having 600 Watts? These seeds arent feminized so I dont know the sex yet. I planted two in hopes that one of them turns out being a girl. I have another 600w light just in case I get two girls.
 
JoeBlow5823

JoeBlow5823

Well-Known Member
The plants look mostly healthy. How far away do you have that light. It is really only a 100w light... super weak.
 
JoeBlow5823

JoeBlow5823

Well-Known Member
If anything your just over feeding it. FFOF has enough nutrients out of the bag to sustain a plant through week 4-6, with vigorous growth.
 
xtsho

xtsho

Well-Known Member
Paulyg714 said:
I dont really understand your question..

Why did I think its nitrogen? The yellowing.
Why should I pull off the leaves? Im asking you guys for advice.
Why add worm castings? To raise the Nitrogen.
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Those plants don't need more nitrogen and you can just leave the leaves. They don't need to be removed because the tips are yellowing.
 
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