Not sure what you are saying, WTH do I mean? Looks normal to me. Just my Humble opinion. Different plants even from the same bud, show different characteristics, just the nature of the beast
I am by no means an expert here but I would have to assume you are using a high powered LED grow light in a grow tent. I personally grow with LED’s and every crop I have raised always has red stems under these LED lights. For me…it is not a concern because it did not hurt my yield at all. The red and purple on the stems seems to be a natural “SUNBURN” protector that the plants do when faced with intense LED lighting. If it bothers you…I would suggest moving it farther away from your light source or dimming if you have the capability. Personally, never hurt my plants.
