Uninoculated Spiral-grooved Birch Dowels - 500 is backordered and will ship as soon as it is back in stock.
Hardwood dowels.
Virgin birch spiral grooved, 5/16” x 1” .
Sterilize before inoculating with mycelium grain spawn. After the dowels are completely colonized, use to inoculate wood logs.
100 dry dowels is ≈ 76g
