Can any 1 tell what is going on with the plant?

[Simba1]

My plants are fine but the top fan leaves have turn purple color but rest is just fine ?the leaves are not dry .

 

[GNick55]

My plants are fine but the top fan leaves have turn purple color but rest is just fine ?the leaves are not dry .

you in flower?
generally it’s a nutrient deficiency or an environmental factor..

 

[Moshmen]

More info - nutes, age, growin media etc and G will be able to help you much better

 

[Simba1]

you in flower?
generally it’s a nutrient deficiency or an environmental factor..

Yes pre flowering

 

[GNick55]

Yes pre flowering

what are you feeding and how much?
what growing medium are using?
what kind are your lights and how far away from closest top?

 

[Simba1]

you in flower?
generally it’s a nutrient deficiency or an environmental factor..

Its in supersoil,I have given it once only ( 2tbs of F.F.J+1tbs of L.A.B+2tbs of molasses+2tbs of wermicompost in 5L water and give temp fluctuation between 20-23.5 c
Humidity fluctuation between 48,52%,
Lights are gifted but they are samsung 600w

 

[Simba1]

what are you feeding and how much?
what growing medium are using?
what kind are your lights and how far away from closest top?

They lights are prrety close but they dont have thatmuch heat.

 

[GNick55]

it’s not just about heat there’s also light stress..
all affected leaves basically all at top and closest to the light?
raise it up 6-10 inches while plants are unwell..
we’ll have to find a grower with using LED’s with a supersoil, as i’m unsure..
so best to wait for another grower to chime in..
think @Frankster can help out on this one as with some others too..

 

[DextersGarden]

My plants are fine but the top fan leaves have turn purple color but rest is just fine ?the leaves are not dry .

Looks like a phosphorus deficiency

 

[visajoe1]

looks hungry

 

[Simba1]

looks hung

looks hungry

Can I feed BioBizz to supersoil?

 

[visajoe1]

Can I feed BioBizz to supersoil?

Yes. this product doesnt need runoff, so its a good fit for your supersoil. all you need is grow, fish mix, and bloom. feed chart looks good, not excessive, ok to use that to start, your plants are large enough. may need to increase ec level, but the feed chart is a safe starting point.

 

[TryingToGrow]

pH. Your stems are not supposed to go purple, then green, then purple, then green and so on