These mats are cut to 95 x 68mm so they fit the 122 x 90mm grow punnets without trimming. The wood fibre holds water and feeds it up to the seed, keeping each punnet damp through germination. Sow microgreens such as pea shoots, sunflower, mustard or rocket for a larger portion than the smaller punnet gives.
One box holds 6400 pieces, a strong run for repeat sowing on a busy bench. The fibre weighs 300gr per square metre and drains through the punnet base. It carries FSC certification and Organic Farmers and Growers approval, so it fits certified salad and herb work.