Plant leaves and stems gone red/brown during flowering?

Discussion in 'Marijuana Plant Problems' started by Matthew Atkinson, Apr 20, 2017.

    Matthew Atkinson

    Matthew Atkinson New Member

    G'day there guys,

    Thanks for helping, first time posting and first time grower here.

    My friend gave me this plant when it was tiny, unfortunately we don't know what variety it is. I re-planted it into a larger pot (about 60cm across) and besides watering it daily, I have just let it sit outside my backyard over summer and not really done much else.
    It has flowered quite nicely (has been budding for maybe 4-5weeks now) however recently all the leaves and some stems have started becoming this reddy/brown colour. I had a look online and saw it might be a phosphorous deficiency but the photo examples didn't quite match what mine looked like so I thought I would get a second opinion. Should I be concerned about this? If so what do I need to do to fix it? It is fairly close to harvesting soon yes?

    Also I should note it is now autumn here in Melbourne so the nights have been cooler.

    Appreciate the help!

    Cheers, Matt IMG_0350.JPG IMG_0351.JPG IMG_0354.JPG

    *BUDS Well-Known Member

    The nights must have been cold to make the leaves that purple. Leave it another 2 weeks then harvest.

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