Yellow or Ponderosa Pine (Pinus ponderosa) - Species Code "PY" Below are recommended stocktypes, followed by coded designations, average height and root collar diameter PRT produces all stocktypes, so please contact your local Customer Support Representative for further options
PY PSB 313B 160/60	PY PSB 410 112/80	PY PSB 415B 112/105	PY PSB 412A 77/125	PY PSB 415D 77/170	PY PSB 512A 60/220
4	6S	6	10S	10	15S
12 cm	14 cm	14 cm	18 cm	20 cm	25 cm
2.8 mm	3.2 mm	3.5 mm	3.6 mm	3.8 mm	4.0 mm