leaf issue brown edges?!?

Discussion in 'Sick Plants and Problems' started by surfskatecali, May 12, 2011.

  1. hey gc heres my issue not sure what it is. the plants white widow. temps 80, humidity 50-60 %rh , rdwc" buckets" ppms around 600 and ph is 5.6 -5.8. lights are t5s in veg. i took a few pics only turned out on one pic the leaf edges appear almost burnt brown isolated about mid plant on bigger fan leafs any ideas what it is i was thinking over nuting but im a little over half strength of what they recommend . any help would be great thanks!

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  2. IMHO, you either have the beginning of nute burn,


    if your starting water ppm is 200 or higher it quite possibly be a Mg deficiency.

    Hope this helps

    *Imma dirtbagger, so take this advice like a grain of soil
  3. thanks for the reply i was thinking its early sighn of nute burn but im barley feeding them for being in hydro i been reading and people say ww is a cal mag whore so and they are on older leafs so ill start treating for it thanks bro peace:smoke:

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