Look like some sort of deficiency?

[petert]

Why did you start giving her nutes? Just curious if she was showing signs of being hungry. I grow in that mix, indoors, and I don't typically start nutes till week 4-5 of flower.

I see the discoloring/tips curling, I'm thinking starting nute burn is why I ask. I see a few spots but may just be the camera if you're not seeing them and checked with loupe. Look up Nitrogen toxitity, you'll see.

Possibly overwatering too!?

 

[MylesImp46]

Possibly overwatering too!?

Highly doubtful I feed once to twice a week when pot is light and bone dry. If anything underwater

 

[Queen2Green]

Possibly overwatering too!?

Possibly, but after seeing reply I'd go with under. Symptoms are close to same as far as bottom leaves yellowing etc.

Highly doubtful I feed once to twice a week when pot is light and bone dry. If anything underwater

You want it to be light but not bone dry. How much are you watering? Do the healthy leaves feel crispy or dry like paper??

 

[MylesImp46]

Possibly, but after seeing reply I'd go with under. Symptoms are close to same as far as bottom leaves yellowing etc.



You want it to be light but not bone dry. How much are you watering? Do the healthy leaves feel crispy or dry like paper??

These are my other plants leaves are in good shape other than some yellowing on older leafs. I’ll usually let it get dry about an index finger down

 

[Queen2Green]

These are my other plants leaves are in good shape other than some yellowing on older leafs. I’ll usually let it get dry about an index finger down

I’m seeing a slight N excess. That’s good on the dry. Just make sure you water until you get a bit of runoff. I wouldn’t feed these plants anymore until later in flower. Here’s a helpful chart too. Slight excess, not much.

Edit: The initial yellowing at the bottom probably indicated hunger. You fed her nutes maybe too high in strength. Should start 1/4 strength and work up if using for this type soil. I honestly would just top dress and add some P later in flower. Wait a water or two before top dressing to let some of that N back off or you’ll end up in lockout. Autoflowers are sensitive and with shorter grow times don’t need much help in good soil. Looking good overall, have fun growing!

 

[MylesImp46]

I’m seeing a slight N excess. That’s good on the dry. Just make sure you water until you get a bit of runoff. I wouldn’t feed these plants anymore until later in flower. Here’s a helpful chart too. Slight excess, not much.

Edit: The initial yellowing at the bottom probably indicated hunger. You fed her nutes maybe too high in strength. Should start 1/4 strength and work up if using for this type soil. I honestly would just top dress and add some P later in flower. Wait a water or two before top dressing to let some of that N back off or you’ll end up in lockout. Autoflowers are sensitive and with shorter grow times don’t need much help in good soil. Looking good overall, have fun growing!

View attachment 4637606

Thanks for that picture! It’s really helpful. I’ve been looking for something similar. I’m definitely seeing some calcium deficiency after comparing to this photo. Possibly magnesium as well. I think you’re right. I gave her a third a of recommended nutes and she didn’t take it as well as the others. Probably over done! They’re gonna get some cal/mag today and hopefully that will help clear up some of the issue.