Purple stems

[Red-Cricket]

Hey All, I have a bagseed plant that had purple stems and others commented that it was due to stress. Well....I cloned it and its little gal has purple stems also...every leaf. The plant is an indica...id bet..The mother has nice full buds and in 5th week of 12/12. Any ideas on this purple thing? Thanks All

 

[Screwnuts33]

Some plants have purple stems from the start. It can also be a sign of nute deficiency. Also cold temps can add purple coloring as well.