In such cases culms can be transported to the revegetation site immediately following harvest. Unlike other harvesters, Grass Grabber is front mounted for safety. grass harvester Weve also used mechanical means to supplement our hand harvesting, including a couple different combines weve owned and pull-behind seed strippers weve borrowed from partners. Grasses: NuCalguinea grass, bluegrasses (creeping, Floren, Queensland), digit grass, green and gatton panics, purple pigeon grass, rhodes grass, Strickland. Ideal for harvesting baby-leaf greens such as lettuce, mizuna, and spinach.