Need some advice on a plant

[Hsilvas81]

First three photos are Hawaiian purple just and they have some kind of issue I haven't identified. The last two pictures are lucid dream and Cannalope kush. They have all grown together same soil, medium and light. The latter are doing fine. But the purple kush plant not sure what's wrong. Thoughts?

 

[ComfortablyNumb]

What is in the dirt you have?
I'm seeing 3 or 4 things here.

 

[GNick55]

ya, they have been stressed, few things here as mentioned, including root issues,
better just baby them to the finish.

 

[Hsilvas81]

Plant soil is fox farm Happy frog. I ordered some cal-mag which I assumed was the issue.

 

[GNick55]

Plant soil is fox farm Happy frog. I ordered some cal-mag which I assumed was the issue.

no it’s a little too late for calmg now..
plants seem to be around 4-5 weeks flowering and not in the healthiest condition so your best option is just ride it out to the finish.
what are you feeding them?
what light you using and how far?

 

[Hsilvas81]

I'm just wondering why the others are so healthy and this one is not. LED lights about 12 inches away. Temps are about 74° and 40% humidity. And yes this is late 5th week.

 

[TSD]

I'm just wondering why the others are so healthy and this one is not. LED lights about 12 inches away. Temps are about 74° and 40% humidity. And yes this is late 5th week.

Different strains can have different needs, and it could be due to different watering, or possible ph issues causing lockout... so many possibilities, but you're too far along now to change much. 12 inches sounds close for led, I never put mine closer than about 2 feet.

 

[ComfortablyNumb]

What are you feeding?

 

[Hsilvas81]

What are you feeding?

Humboldt Secret Flower stacker

 

[GNick55]

Humboldt Secret Flower stacker

how much per gallon?

 

[GNick55]

how much per gallon?

so you went from the fox farm soil than to feeding it only the flower stacker?
what happened to the fan leaves?
best to raise the lights and when it’s time for watering/feeding using the flower stacker in use 5 ml per gallon till the plants are finished..

 

[ComfortablyNumb]

how much per gallon?

Please don't say "at least 3 cups."

 

[ComfortablyNumb]

They are in flower mode. You will start to lose bottom leaves. It's natural.

 

[GNick55]

obviously plants that weren’t fed proper nutrients when needed, (nitrogen)
stunted growth, root issues etc..
environmental factors could be in play here also..
too late to fix now..

 

[ComfortablyNumb]

Hey, feed them a double dose of watered in Recharge and give them 48 hours.

 

[Hsilvas81]

so you went from the fox farm soil than to feeding it only the flower stacker?
what happened to the fan leaves?
best to raise the lights and when it’s time for watering/feeding using the flower stacker in use 5 ml per gallon till the plants are finished..

Forgot to mention veg feed was Down to earth Vegetable garden 4-4-4 for all

 

[Hsilvas81]

Feedings are very light. I cut the recommendation by more than half.

 

[Hsilvas81]

Please don't say "at least 3 cups."

By gallon I've added 1/4 tablespoon

 

[GNick55]

ok, well just get them to the finish which should be easy.
something happened sometime as they look stunted.. etc.,
you’ll be fine with 2-3 weeks to go

 

[ComfortablyNumb]

Raise your lights to 20 inches.