Deficiency? Kabala Autoflower

First auto grow and it seems to be doing just fine except the bigger fan leaves are looking a little poor.
Humidity has never been optimal at 19-26% idk if thats a concern.
here are some pics help would be much appreciated.

pa1nt13aller said:

First auto grow and it seems to be doing just fine except the bigger fan leaves are looking a little poor.
Humidity has never been optimal at 19-26% idk if thats a concern.
here are some pics help would be much appreciated.

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It LOOKS like a Ca defficiency,which the most common reason is too much N or K.What nutes are you using,how often ? Humidity has nothing to do with that.Place a bucket of water or 2 buckets of water to keep it near 40%-50% . That's the optimum for flowering.

Humidity in early veg, autos or photos is best above 35%-55% leave a dish of water with the plant, later in the last month with autos remove dish so humidity can return to 20-30% as a way to prevent Pm, and prevent drying out too much

Nice grow so far. But you need to give her an Epsom Salt bath. Water, 1tsp/gal of Emsom Salt (BTW, contains 0 salt) and Phed to 6.30 She'll snap right out of it but what damage is done, is done...

Good luck,
Rip

vostok said:

Humidity in early veg, autos or photos is best above 35%-55% leave a dish of water with the plant, later in the last month with autos remove dish so humidity can return to 20-30% as a way to prevent Pm, and prevent drying out too much

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Man what are you talking about ? During veg,he can go up to 80%.In flower,high RH levels cause bud rot.Happy NY

qroox said:

Man what are you talking about ? During veg,he can go up to 80%.In flower,high RH levels cause bud rot.Happy NY

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Anywhere between 40 and 60% is fine, actually ideal, during the entire grow...

ripster said:

Anywhere between 40 and 60% is fine, actually ideal, during the entire grow...

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That is true.I am talking about maximum levels,and what's a ''not''.

PH lockout! check your soil's PH

Yep that's a pH problem it usually is. and by the spots on leaves and fading of green in shade leaves...which also looks visible in ur newer growth on cola also, indicates ur pH is probably to low....and I'm speaking from personal experience unfortunately lol

BSD0621 said:

PH lockout! check your soil's PH

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How can you say a PH problem if you do not know what he was feeding them?What soil was he using ?SOIL IS YOUR BUFFER.IT'S NOT HYDRO to burn em instantly.YOU do NOT have to check your ph and g oing anal about it.He has to be WAY off for a problem to occur.It's that simple.

Wouldn't hurt to check ph of soil cuz if by chance it is the soil...everything ur trying to correct that isn't the problem...is just gunna lock out more and for longer....and his plant is showing multiple symptoms... That of calcium potassium and nitrogen...all of which get locked out from too low of pH.....look how its showing sign of mobile elements having issue.... Iam a passive hydro grower but that my friend is a pH problemo....jus sayin

qroox said:

Man what are you talking about ? During veg,he can go up to 80%.In flower,high RH levels cause bud rot.Happy NY

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keep up those high Rh levels and you will get a visit from the Pm angel, ... even in my language ...post count is no indication of horticultural experience.

im using happy frog soil. just been lightly feeding it 10-10-10 plant food. i just fed it some unsulfured molasses mixed in with distilled water. if the concern is about Ph i wouldn't be surprised, as its my first grow and do not have a Ph tester on me so I have no clue what its at =/

You are better off with simple electronic PH meter. Got mine on eBay from China, $20 works fine.

You use meter for your water after adding your nutrients check
with meter than adjust to your mediums PH range.

Im hydro, 5.8-6.1 is the PH Range.

I personally have water out the tap at 7.2,
my bloom food, tiger bloom will bump a gallon down to 5.2-5.4
so I adjust up to 5.9-6.0

hope this helps

whats the best way to lower soil ph? thanks for the help so far

Not sure as I am hydro guy but I know mixing garden grade lime in ur soil helps keep it stable and with in good range...that's all I know....

But can I ask how u know if ur up or down? Best way to kno is a SOIL pH tester made specifically for testing SOIL...don't use a water meter....

qroox said:

How can you say a PH problem if you do not know what he was feeding them?What soil was he using ?SOIL IS YOUR BUFFER.IT'S NOT HYDRO to burn em instantly.YOU do NOT have to check your ph and g oing anal about it.He has to be WAY off for a problem to occur.It's that simple.

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I take it you have NO idea what you are saying?

pa1nt13aller said:

whats the best way to lower soil ph? thanks for the help so far

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best way is usually pure sulfur as it is acidic. to raise PH you add dolomite lime as it'll prevent the soil's PH from dropping.

"Soil pH affects nutrient availability for plants, and in soils with a pH over 7.8, iron, zinc, and phosphorus deficiencies are common."