Purple Under Leaves?

justgogrow said:

I'm currently doing a SOG setup with these and I will be posting a journal if anyone is interested in keeping up with the grow. It will be veged and flowered under a 4ft t5 high output 8 bulb setup..its almost ready to be cloned

Click to expand...

rtsltssi said:

One of my plants has this going on and its been healthy all its life. Never seen it myself before this either. Dont think its the cold temps because my tents usually over 25 degrees.
Its sort of faded as its grew but its definately still noticeable.

View attachment 4353225

Click to expand...