vegging plants turning purple

So i have 5 strains in veg outdoors right now, sour diesel, wifi, dosidos 18, slurricane and sundae driver.. both my dosidos and sundae driver are turning purple already.. not just the stems but part of some of the fan leaves as well.. they are all on the same diet and same ipm. only these two are beginning to do it.. one is showing slight parts of discoloration on a couple tops of the fans but most on both are showing on the underside and sporadically.

What's on the leaves? Looks like something was sprayed on them. That from foliar feeding? Really green, might be to high in N

the residue is from a lost coast plant therapy foliage for preventative.. they were all sprayed the same, but you know what i think your right on the high N possibility. I did just up my lucas formula to full strength..

Low temp or a tad bit much on the nitrogen.

i thought low temp initially, but the stems have been purple since they matured.. and that was early summer like the 100+days 75+ nights.. then i thought it may just be the strains cause only these are showing those purple stems as well. hasn’t gotten cold at all here in so cal. so i’m leaning towards the excess N. i upped from 50 strength to 100 the last two feedings.. running a flush now to get them back.. i simply overlooked the excess N. don’t know how i did but hey ‍ lol

haloman420 said:

Low temp or a tad bit much on the nitrogen.

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