Is this nute burn?

I've been told this is nute burn but I haven't been giving it very many nutes at all, what do you think?

What is the medium they’re in?

Looks like a potassium excess to me.

hotrodharley said:

What is the medium they’re in?

Click to expand...

Its Whitney farms organic

I have some fertilizer thats 4-8-8 that I put on it but not often and not lately

Any close ups of that bud in question. Looks like it may be from pests as well

Not sure which bag of Whitney's Organic but they're all relatively similar... You gotta start ph'ing your water. The soil is peat based and isn't treated with a buffer. Next go around add some dolomite lime to your mix. Peat turns acidic after a few months. That "aged forest product" is also going to keep delivering Nitrogen long past harvest. Your soil is almost identical to the organic soil I am using. Organic soil should be prepared ahead of time, and rarely need fert. You will want to learn this method. I ran into the same thing with my current crop. I will use my soil as a base for super soil, and feed teas only. I suggest you do the same, as the soil you used is also a great foundation for it.