Yellowing and small discolouration on first set of leaves

Skoal

Skoal

Well-Known Member
well I got a bit more spots showing up on the next set of leaves. The true pot leaves.

Not sure if this is a dificiency and if I should apply nutrients.

Didn’t think I had to apply nutrients so early especially after a transplant. But I don’t want anymore issues with this plant. Not even sure where I’m going to get veg nutes so quickly. My hydro store is quite the ways away. Seems like the stem in the middle of the leaf is yellowing as well.
 

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myke

myke

Well-Known Member
The 100 cfm fan is probably too small,you can get a 6~4 reducer to exit the tent.
 
Skoal

Skoal

Well-Known Member
I’m ordering a 6 inch duct booster fan that’s 240 CFM. Returning the 4 inch. Or is it better to grab the 440cfm fan. 6 inch with a speed controller on it for an extra $40?

Leafs are still yellowish and I noticed the tips on some leafs are starting to go yellow. I just transplanted into a 5 gallon smart pot. Wondering if this could be some stress from the transplant that was done on Sunday.

I was thinking it was a watering issue so I did a full watering yesterday. I doubt it’s toxicity cause I haven’t used nutes. Could it be time to fertilize now?

Also my 400 watt MH is 22-24 inches away from top of plant. I’m thinking this may be a tad too low and needs to go higher? Not sure if it’s from the power of the light creating issues.

Saturday I am buying nutes.
 
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N

NwGKenny

Well-Known Member
Skoal said:
I’m ordering a 6 inch duct booster fan that’s 240 CFM. Returning the 4 inch. Or is it better to grab the 440cfm fan. 6 inch with a speed controller on it for an extra $40?

Leafs are still yellowish and I noticed the tips on some leafs are starting to go yellow. I just transplanted into a 5 gallon smart pot. Wondering if this could be some stress from the transplant that was done on Sunday.

I was thinking it was a watering issue so I did a full watering yesterday. I doubt it’s toxicity cause I haven’t used nutes. Could it be time to fertilize now?

Also my 400 watt MH is 22-24 inches away from top of plant. I’m thinking this may be a tad too low and needs to go higher? Not sure if it’s from the power of the light creating issues.

Saturday I am buying nutes.
Click to expand...
I keep my 1000 watt hps 12-24" away
 
myke

myke

Well-Known Member
Skoal said:
I’m ordering a 6 inch duct booster fan that’s 240 CFM. Returning the 4 inch. Or is it better to grab the 440cfm fan. 6 inch with a speed controller on it for an extra $40?

Leafs are still yellowish and I noticed the tips on some leafs are starting to go yellow. I just transplanted into a 5 gallon smart pot. Wondering if this could be some stress from the transplant that was done on Sunday.

I was thinking it was a watering issue so I did a full watering yesterday. I doubt it’s toxicity cause I haven’t used nutes. Could it be time to fertilize now?

Also my 400 watt MH is 22-24 inches away from top of plant. I’m thinking this may be a tad too low and needs to go higher? Not sure if it’s from the power of the light creating issues.

Saturday I am buying nutes.
Click to expand...
go with the bigger fan and speed control,for a quick check on light distance use an IR thermometer to check leaf temps.should be the same as room temp or dam close.
 
Skoal

Skoal

Well-Known Member
After watering everything looks real good. The one blemish is still on one of my fan leaves. But nothing is getting worse. I think it may be time to fertilize real soon on the next watering possibly.

Got my temps under control it looks like. A tad cold at night cause I have a few vents open. Will close once my 430CFM fan comes. Lights just came on an hour ago so humidity is increasing but need to re wet the towels.
 

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