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Brown spots on leaves
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Brown spots on leaves
I should have taken a pic of the other 3 leaves (that had this worse) that had this show up over night. I was in the tent at 9pm. This was NOT there on the leaves. This morning at 6 am it was. Gave 1 liter of dechlorinated, ph to 5.8 water last night. no nutes. not on any of the other pants in the tent. Light is set as it has been for a week for height and intensity. Sister to this plant is right next to this one, has been treated the same and shows nothing.
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7 Replies
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Check the roots
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You mean pull it from the pot?
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Looks healthy enough to me not to worry at this point.
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Seems like it is continuing as a problem. These are for my outdoor grow. About a foot tall and took off like a rocket. I’ve still got a month before I can get into the ground. it is in a 1 gal pot. could this be a pot size issue?
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It may be a cal mag deficiency. But, compared to the other plants around it, it’s very light green. That usually leans towards nitrogen deficiency. What’s your feeding schedule?
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I was given Fox Farm liquid line. the 3 bottle set plus Cal-Mag and microbes. It’s the only one in the tent that is light, and I am feeding every other watering, just like the others in the tent. A sister seed from the pack is right next to it in the tent. it is squattier but dark green and no signs of an of the spots. It blows my mind how seeds out of the same pack can display so differently.
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Could be a deficiency but what’s causing the deficiency is another thing. Possibly an issue (pH maybe) at the roots. If everything there is good and you’ve not increased amounts of anything your feeding than it could be that it’s just lacking. If you use a cal-mag supplement and do decide to increase, I’d just do a small amount at a time so there’s reduced risk of lockout due to excessive levels. And they can stay in small containers for a quite a while and still get pretty sizeable but a bigger size container would probably only help things.
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