Hemp grown for fiber is a tall, uniform stand. rechem's fiber solution is organic chemistry on the seed and in the planting pass, so that stand comes up able to defend itself.
The work is early on purpose. A fiber crop is decided when the rows emerge, not in a later spray that treats the field as something to clear. The chemistry stays on the side of the plant, and it stays organic.
Fiber and grain share that planting window, then they part. Fiber wants height, uniformity, and stalk. This page is that program. It does not publish a rate, a label, or a certification the company has not stated.
Read the fiber field note