Dying buds

[andymac]

Hey everyone, I’m doing hydro, everything appears to be going okay but today I’ve had this happen.

No idea what could be, ph is ok, temp is ok.

As you can see sides of leaves on leaves near buds have gone a slight yellow with a few yellow specks on leaves then around buds there going crispy.

Any help would be much appreciated.

[M_C]

Moved to the Infirmary

[Erby]

Hard to see from the pic, could you get a lights off pic?

[andymac]

Yes I’ll post up soon as there off

[MonsterEnergy]

how close is ur light?

[andymac]

500mm away

[andymac]

Hope these help.

[MonsterEnergy]

Might wanna fill this in,

Soil or hydro or coco:

Strain:

Photo or Auto:

plant age:

pot size:

has it been repotted? and when?:

soil type:

nutes or additives used and how often for soil:

Air temps (max min):

Res temps (max min):

humidity:

lighting type and wattage (hps, led, cfl):

Light schedule:

ph level:

EC (hydro and coco only)

Background EC.

feed schedule and nutes (for hydro and coco)

anything else you think may be relevant!

[Skunky n funky]

Are all of the buds effected. Or is it just below the lights cause that looks like light burn to me. If it’s not then you have a nasty nutrient or ph problem that needs addressing ASAP those might be a bit dark for my liking in flower what are you feeding em or have u been feeding em. Also are you getting run off with each watering


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[andymac]

Thank you,

It’s hydro, strain is cheese, 9weeks into it, 3weeks left, 25l bucket with air stone, temp 29max 27min, red temperature 18/19degrees Celsius, 600hps light, light schedule is 12/12, ph is 5.8 goes up to 6.0 until checked again, checked twice a day.

This is the feed chart I use, I’m also now using pk/13/14. I don’t use the additives in the feed chart. It’s only one plant that’s like this and it’s only the leaves that are on the buds like in the pictures.

Hope that’s enough information. Thank you all for you help.