plants in flower some leafs are yellowing... Normal?

[StonerGrower]

I got some blackberry kush clones and they are in their 3 week of flower and some of the leafs are turning yellow rapidly. I'm just hoping that not all the leafs turn yellow. im using botanicare bloom for soil. should i add some nutrients with nitrogen? or not?

 

[missnu]

Hmmm...You can add a small amount of nitrogen...but sometimes it doesn't help...if it is needed it will help...but only use a little...too much will mess up everything...

 

[missnu]

I have some super early yellowing happening, but mine is more due to overuse of bloom nutes I think...so that is something to try as well...
Overfeeding in veg is easy to spot with all the burnt leaves and what not, but overfeeding bloom nutes results in early leaf drop and early yellowing...

 

[Kaendar]

Its a natural part of the life cycle. Look at pics of flowering plants around the net.. you will see.

 

[Siddhartha2]

I got some blackberry kush clones and they are in their 3 week of flower and some of the leafs are turning yellow rapidly. I'm just hoping that not all the leafs turn yellow. im using botanicare bloom for soil. should i add some nutrients with nitrogen? or not?

Week 3 is a bit early for yellowing. can you load pics? how ofter are you watering? Could you be overwatering? What medium are you using for soil? what strength ferts are you using and which botanicare bloom?
Sidd