1 rust spots? 1 yellowing

Bugeye

Bugeye

Well-Known Member
Rust spots is often calcium shortage (lockout, deficient, nutrient antagonism). If that yellowing is starting at the bottom like it looks, it would be your NPK or magnesium being off for the same reasons as above. So you'll have to think about what you've fed her or haven't fed her and see what makes sense.
 
$bkbbudz$

$bkbbudz$

Well-Known Member
HMMM..please understand this is just IMHO...You are in flowering and older leaves yellowing and dying off is quite normal. Secondly, your issue may be Ca/Mg but, if this were my grow I would also be checking a magnifier and the leaves to rule out critters. Specifically in your case ...spider mites and thrips. Just in case..you know? Better safe than sorry type of thing. If I had critters especially in flowering I would get some Captain Jack's insecticide.
 
S

softfarmer

Well-Known Member
Bugeye said:
Rust spots is often calcium shortage (lockout, deficient, nutrient antagonism). If that yellowing is starting at the bottom like it looks, it would be your NPK or magnesium being off for the same reasons as above. So you'll have to think about what you've fed her or haven't fed her and see what makes sense.
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I'm using fox farm happy frog soil, and have been using the fox farm nute line up.....big bloom, grow big, tiger bloom, open sesame, beastie blooms, and cha Ching following the FF schedule at 1\2 strength on the liquids and 3\4 on the powders with either di or distilled water ph between 6-7 using the color changing test but i just got my Hanna meter today. I dont have a ppm meter
 
S

softfarmer

Well-Known Member
$bkbbudz$ said:
HMMM..please understand this is just IMHO...You are in flowering and older leaves yellowing and dying off is quite normal. Secondly, your issue may be Ca/Mg but, if this were my grow I would also be checking a magnifier and the leaves to rule out critters. Specifically in your case ...spider mites and thrips. Just in case..you know? Better safe than sorry type of thing. If I had critters especially in flowering I would get some Captain Jack's insecticide.
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All I've ever seen is gnats but not a ton I just started leting the top soil dry out completely and treated once with some garden safe fungicide3 one time during veg...these two girls dint get alot of veg Time I just put them into flower to help fill up my flower tent and start a new run I have one big girl in the middle that got two months veg time she looks great ill post some pictures here n a min of the whole 5x5
 
$bkbbudz$

$bkbbudz$

Well-Known Member
softfarmer said:
All I've ever seen is gnats but not a ton I just started leting the top soil dry out completely and treated once with some garden safe fungicide3 one time during veg...these two girls dint get alot of veg Time I just put them into flower to help fill up my flower tent and start a new run I have one big girl in the middle that got two months veg time she looks great ill post some pictures here n a min of the whole 5x5
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Quite a few critters can not be seen by the naked eye. Do you have a magnifier?
 
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