Maybe the term was coined by them, but the article I read wasn't from a LED light company.
It was an article in Skunk magazine, from 2010, correct?
A magazine that was given gifts, and lights by Hydroponics Hut, in order to influence their opinion.
I was already growing with LED's when this malarkey was getting shoveled the first time.
Please do me a favor, read through the responses in that forum to that post, because within pages, the idea of hash tips gets dismissed. That was 2010, it's 2014 now, and they're still not real.
What we saw above is a lack of chlorophyll in the tip of the bud, because it can't be produced there, due to the intensity of the light. That is known as bleaching.
Hash Tips have been defined in two different ways over the years.
1. Bleaching occurs, but when the pistils turn dark, they contrast against the white buds more than usual. People then claim that the darkened pistils, are so covered with trichs, they've become hash while still on the plant. This was the original definition of hash tips.
2. Bleaching occurs, but people claim that the white buds are due to the trichs covering the plant matter, to the point where the green is no longer visible.
We've had people on here claim up and down that they get hash tips every time they grow.
When pressed for pictures, or any proof, said members disappear.
Hash tips are as real as Santa Claus, trust me.