Top Crop Lawn and Turf grasses
"Plugs"
All grass plugs apart from Buffalo (Stenotaphrum secondatum) are grown in model 200 trays 30 mm deep. Buffalo is grown in a tray 60 mm deep.
Generally for most grasses to cover in about 6 weeks in the active growing season a tray of 200 plugs spaced at 200 mm centres will cover 8 square meters.

Grass plug species and planting guide