Some of my plants stems turned purple

[Boba]

Hey guys! I got 6 plants grown in coco soil at my friend's place, they're about 4 weeks old, some of the stems of my OG Kush turned a bit purple. I'll add some pictures maybe this week-end I know it's alot easier for you to say what's the problem, there is surely a lack of something but I dont know what.

Thanks.

Boba.

 

[hank123]

Why Are My Seedling's Stems Purple?

 

[DJ McFinnigan]

Most likely just genetics man. My two girls have purple stems and they are doing great so i wouldn't worry about it unless you see some other signs for concern.

 

[cougartex]

Cool

 

[Mrblowalot]

Deficiency is the problem in this case.now this instance won't really hurt as long as overall plant is green but cal-mag will solve I have had same prob but its not natural or in the strain tho

 

[cyclo1224]

i have 2 plants with tight buds...they have purple stems and from what iv been reading is that alot of indica heavy strains have purple coloring.

 

[cal1boy636]

mine are a mix between purple and green but they grow like crazy