Stems turning red

Whats with the stems on the big fan leaves turning red and some of the little leaves too now theres a tint of red on the main stem of the plant why is this happening or what can i do to prevent it next time

Wwwwwhhhhhhyyyyyyyyy?????

they turn red when they are about to flower.. unless you are feeding your plant red dye

^^^^This is totally not true. Where did you hear that?

I have a bunch of plants that have been vegging for days. Some have that going on and some don't. I have heard many things about the red stem thing. It could be a nute deff. I have heard many people say don't worry and that it is natural and nothing you can do. It has never gave me any problem. You should be ok..

red dye.... wtf

lol .. you are right.. it is natural... i am on my 4th grow and each grow has done that.. so ya, natural it is..

red and purplish stems are sometimes due to the temps fluctuating(cold at night, hot during the day).

why did someone tell me that the red stem leaves are sucker leaves (thay suck jucies out of the plant) and cut them off right away. Is this true?

They must have been very,very high at the time and didn't know what they were saying that is normal in some strains usually good ones I don't prune but some people do it just let her grow no such thing as sucker leaves they all contribute energy for growth and the fan leaves are important to the plant

All the leaves are there for a reason the reder the beteer now im so stoooooooneeed