This has been my experience. Cutting does speed up the growth too IMO. Great for jump starting it and also for helping it grow in nice and thick.trenac said:I would think trimming hairgrass would cause the cut blades to begin to die off and then new growth would take the place of the cut blades.
Brine shrimp net;-)turtlehead said:Yes it is a big pain because the nets dont have the mesh close enough so the grass slips through, picking by hand is harder.