Problem with plants during flowering

[Eagle21]

Hey everyone. A few of my plants seem to be having a problem during flowering. This is three different strains btw. To me it looks like it could be a potassium deficiency or rust. Thoughts?

Temp: ~77F
Humidity: 45-50%
Nutes every other watering usually once a week
PH is good

 

[Aqua Man]

Bone dry.... Whats the media and nutes? Overwatering is watering to often not to much

 

[Eagle21]

Bone dry.... Whats the media and nutes? Overwatering is watering to often not to much

I’m using a compost/soil media. Dyna-Gro nutes plus Cal-Mag.
Soil is still wet from last watering. I water every 3-4 days.

 

[Aqua Man]

I’m using a compost/soil media. Dyna-Gro nutes plus Cal-Mag.
Soil is still wet from last watering. I water every 3-4 days.

Do you water it fully?... not just a little circle?

What ph and ppm are you feeding?

 

[Eagle21]

Yes. They are watered good. Run-off ph was low (around 4.5-5) a couple weeks ago so have been watering around 7.0 since to correct it. I’m not sure on the PPM tbh. Two of them were flushed with regular water about 2 weeks ago also.

The plants that are having this issue are the smaller plants. The larger ones are doing good.

 

[Delahaye]

Hey everyone. A few of my plants seem to be having a problem during flowering. This is three different strains btw. To me it looks like it could be a potassium deficiency or rust. Thoughts?

Temp: ~77F
Humidity: 45-50%
Nutes every other watering usually once a week
PH is good

I’m having similar problems with 1 of my plants for over a week now. It’s in th flowering stage and some of its leaves are curling downwards, drooping and turning purple from the edges inwards…the leaves that I see turning purple has purple from the stems coming through the middle vein to so I’m wondering g if it’s changing color due to the starin or theirs a real problem. I don’t know if this is how it looks when it’s burning or has a problem but there’s definately something up with the curling…some of the leave turn yellow after some time and I take them off but it’s like after a couple days I see new ones turning yellow..also I’m using a 600w led light hanging 14 inches above canopy. What’s going on?

Hey everyone. A few of my plants seem to be having a problem during flowering. This is three different strains btw. To me it looks like it could be a potassium deficiency or rust. Thoughts?

Temp: ~77F
Humidity: 45-50%
Nutes every other watering usually once a week
PH is good

 

[Delahaye]

The coloring does affect leaves closest to the light so I’m not sure if it’s light stress

 

[Madmax]

Nute buildup in soil...being that low a ph would lead to a lockout..cal would b one ? It does look dry.

 

[Delahaye]

So it might be nutrient lock out or cal deficiency? I thought it might be too much nitrogen so I flushed it and was trying to dry out the soil before watering again

 

[Madmax]

So it might be nutrient lock out or cal deficiency? I thought it might be too much nitrogen so I flushed it and was trying to dry out the soil before watering again

No i commented to the op's first post brother..