Orange Spots

Hey guys one of my autoflowers is starting to get these orange colored dots all over its leaves. Its randomly spread out through the leaves and did not start spreading from the bottom leaves to the top. So far the plant is 7 weeks old.
Soil: Fox Farms Ocean Forest
Soil Ph: 6.5
Nute line: Technaflora Recipe for Success. Using 1/4 of the recommended dose. Feed Water Water.

I feel bad for posting so many threads in this section but I have been having issues with these autoflowers since the beginning. I flushed them last week and started them one a new line of nutrients I got for free from Summer Camp music festival last summer. Any help is appreciated.

Here are some better pictures.

Kinda looks like a calcium def. might try to add some fertilizer containing calcium at 1/2 strength.

That is pretty hard to tell. Did they start of really small spots then spread out? Check for spider mites? Don't get all freaked out remain calm and figure it out. However I think your most likely lacking postassium. Are the stems stretchy and weak/lanky? I don't have any experience with autos so I am not sure if they can be stretchy or not.

Probable overfert ... that plant looks young, and FFOF is pretty toasty all on its own. cn

It was planted into ocean forest about 5 weeks ago and its about i would say 3 weeks from being done.

inhaleindica said:

That is pretty hard to tell. Did they start of really small spots then spread out? Check for spider mites? Don't get all freaked out remain calm and figure it out. However I think your most likely lacking postassium. Are the stems stretchy and weak/lanky? I don't have any experience with autos so I am not sure if they can be stretchy or not.

Click to expand...

Yea they started out pretty tiny and then pretty much spread all over the leaf starting at the viens. The stems are pretty lanky but not that weak, the stems are all dark purple on the leaves that have the spots so I think that might have something to do with it. Also I checked for bugs and nothing.