Burning problem

[JackHerer]

I have a plant that looks like its showing signs of light bleaching or heat stress or maybe an outside chance of a calcium def. There is also some nute burn which has been addressed by a rez change today. Been discussing the rest with Weedhound in my log but we can't be sure what to pin the brown spots down to.

Its day 36 in flowering of a 50 day flowering strain so a bit wary of treating it for a calcium def if it doesn't need it & I would find that def strange as I use distilled water which already has a high level of calcium.

Any ideas?

If its just the heat I will deal with it for the next grow but as discussed in my log its not something I can change over the next two weeks.

JackHerer Reviewed by JackHerer on 06-28-2007. Burning problem I have a plant that looks like its showing signs of light bleaching or heat stress or maybe an outside chance of a calcium def. There is also some nute burn which has been addressed by a rez change today. Been discussing the rest with Weedhound in my log but we can't be sure what to pin the brown spots down to. Its day 36 in flowering of a 50 day flowering strain so a bit wary of treating it for a calcium def if it doesn't need it & I would find that def strange as I use distilled water Rating: 5

[Mo. G]

looks like the 1st sign of over fertilization or incorrect p.h. how high are your nutes? this might help.
Advanced Nutrients' Guide To Growing Plants & Plant Nutrients

[stinkyattic]

Measure the distance between the stripes.
Then measure the distance between the wires on that fan...

That's not a cultural problem, it's physical damage and absolutely NOTHING to worry about. That plant looks healthy. Like, VERY healthy. Nice work.

[rhizome]

Nice catch Stinky!!!

Somebody watches all those forensics shows on TV !

[stinkyattic]

lol you KNOW I don't have a TV... but yeah I was a CSI addict when I did!

[JackHerer]

Thanks stinkyattic that helps ease the mind & I can concentrate on fattening the buds up over its last couple of weeks.

[stinkyattic]

Burning problem

lol anytime.. but honestly, doesn't the thread title sound like a question about STDs?

[the image reaper]

lol anytime.. but honestly, doesn't the thread title sound like a question about STDs?

I thought the same thing when I read the title ... I was gonna suggest penicillin, but a lot of these are resistant, these days ... (great, I was born long enough ago to experience the 'sexual revolution', but, it looks like 'our side' lost ) ... we modern-day males are seriously neglected, only good for taking out the garbage, and mowing the damned lawn ... look out, I'm goin' 'postal' :chainsaw: