My leaves are turning purple!?!

[sarah louise]

Bit of both.

[Steelwool]

So I've put a heater close to my intake which is helping with the temp but now I'm starting to get yellowing around the very top leaves of my colas on a couple of my girls, the ones directly under the bulb. Is this another byproduct of a big swing in temps or normal for late flowering? I'm at 7 weeks so I'm a week out from flushing. PH and PPM are fine.

[jtsik330]

I'm gonna blame that on late flowering. I believe the top fan leaves show symptoms of yellowing first and works its way down. Looks like you got some pretty healthy girls

[Steelwool]

Thanks! It's my first hydro grow and I'm blown away. Much fatter buds and easier to control/correct then dirt. I'm going to try aroponic next. My clone machine is aroponic and I'm really liking it.

[Djones1230]

It will depend on whether the temperature is just dipping down for a short while during the night or whether the temp dips after the lights go out and stay low for most of the night.

The second scenario will most definitely impede flowering.

I need some help if you can take time to talk an look at some pictures throw me a email [email protected]

[Djones1230]

I'm having a rare problem I never witness before if someone that's knows there stuff can email me at [email protected] that would be greatly appreciated thank you

[tinytoon]

That thread was about a year old, start a thread of your own and tell us whats up. Sorry I dont e-mail, I stay hidden