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Thread: Yellow spots and curling on transplanted clones

  1. #1

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    Default Yellow spots and curling on transplanted clones

    Timeline:
    • Bought these clones on evening June 7.
    • Transplanted them evening June 8.
    • Put them outside for 4 hours June 9 in the shade.
    • Put them outside for 7 hours June 10, in a spot that gets some shade and some sun depending on the time of day. It got up to like 90F this day.
    • June 11th they were out all day and night in the same partial sun spot.
    • Since June 12th, they've been in full sun. June 12th it was in the 80's F. Night time temperatures in the high 50's.

    I suspect I might have hardened them off too quickly, and they could be stressed from that.

    They're each in 1gal smart pots, in a mixture of:
    • Peat, worm castings, perlite, dry fert, kelp meal, lime, azomite -- all let to bake for about 3 weeks
    • Kelloggs Patio Plus
    • Kelloggs Amend (the Kelloggs was because the worm castings were making it too muddy when wet.


    My tap water is reading around 8.3ph but the runoff from watering is around 6.8-6.9ph.

    They were watered 3 cups each when transplanting (June 8), then not again until this morning (June 13).

    When transplanting, I soaked the rockwool in some low dose Superthrive and sprinkled the holes and rockwool with Great White mycorrhizae. Besides this and the soil itself, I haven't fed them at all yet.

    The past couple days they've been developing some issues:
    • Little yellow/brown spots on the leaves
    • Tips of the leaves turning yellow/brow, then turning dark green and curling (both up and down)
    • A little wilting on bottom leaves, even after watering today. This is only happening on one of the plants
    • Maybe some slight loss of color overall. Again this is only on one of the plants (a different one).


    In addition, they've only grown a tiny bit since transplanting 6 days ago.

    I would post pics but I don't have enough posts yet Please let me know if anyone knows what this might be!
    Last edited by bread_sand; 14-06-19 at 12:18 AM.

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  3. #2

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    Here's some pics
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    some more
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  7. #4

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    Actually the runoff is reading up to 7.1. Could it be lockout from high ph?

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  9. Default

    Hello bread_sand, how established were the clones roots?

    It could be they are not yet ready for full sun and perhaps their root system is not strong enough yet to deal with the sun/heat..unable to shift water from the soil to their leaves quicker than the sun is evaporating it. I'd personally place them somewhere shady for a while longer.

    If you're concerned about the PH then perhaps adjusting for watering times to eliminate that would be good too

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    They look fine . Just let them take their placr .

    Did you weather them before tossing them out in the full sun ? .

    All you need to do is . Take em out an hr or two .then 3-4 hr per day for a few days . Them tender young plants can get hammered by big hot sun .



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    Quote Originally Posted by IceCalibur View Post
    Hello bread_sand, how established were the clones roots?

    It could be they are not yet ready for full sun and perhaps their root system is not strong enough yet to deal with the sun/heat..unable to shift water from the soil to their leaves quicker than the sun is evaporating it. I'd personally place them somewhere shady for a while longer.

    If you're concerned about the PH then perhaps adjusting for watering times to eliminate that would be good too
    Hey thanks for your response!

    I bought the clones from the dispensary out here. All the clones but one had a bunch of roots poking out and a big bunch at the bottom of the rockwool.

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  15. Default

    Quote Originally Posted by bread_sand View Post
    Hey thanks for your response!

    I bought the clones from the dispensary out here. All the clones but one had a bunch of roots poking out and a big bunch at the bottom of the rockwool.
    You're welcome, ok so it sounds like they had decent root systems..but perhaps still not established enough for the hot weather you're having, so I'd give them some shade for a while longer for sure. As said if you're worried about the PH then adjust before waterings.

    Is it possible the soil may be too hot for them?..sorry I'm not familiar with the products used.

    Kelloggs in the UK is like Kelloggs cornflakes which is a breakfast cereal lol
    Last edited by IceCalibur; 14-06-19 at 07:26 PM.

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    Quote Originally Posted by IceCalibur View Post
    You're welcome, ok so it sounds like they had decent root systems..but perhaps still not established enough for the hot weather you're having, so I'd give them some shade for a while longer for sure. As said if you're worried about the PH then adjust before waterings.

    Is it possible the soil may be too hot for them?..sorry I'm not familiar with the products used.

    Kelloggs in the UK is like Kelloggs cornflakes which is a breakfast cereal lol
    Lol that's what I thought too, I was like Kelloggs makes soil now too?? wtf -- turns out it's a different company.

    It could be that the soil is hot, especially since I didn't get to let the peat/castings/dry fert bake as long as I wanted it to. The two Kellogg products both have a little fert in them as well

    NO EXTERNAL LINKS!

    I'll try ph adjusting the water too. Can I ust use a little lemon juice or vinegar to bring the pH down or do i need to buy some fancy pH down liquid?
    Last edited by M_C; 14-06-19 at 10:54 PM.

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    Quote Originally Posted by Trex View Post
    They look fine . Just let them take their placr .

    Did you weather them before tossing them out in the full sun ? .

    All you need to do is . Take em out an hr or two .then 3-4 hr per day for a few days . Them tender young plants can get hammered by big hot sun .
    I did water them really good before I put them out the first time, but I didn't water them again when I moved them to full sun.

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