Species codeAbbreviation for each seedling species. PRT uses a two-letter code in upper case; e.g. PL = Lodgepole Pine.: PW
Our recommended stock sizes are listed below, with productProducts are defined by the combination of Species, Type, Size, Age, and SoP. codes, average height and root-collar diameter. You can learn more about these specifications on our stocktypes page. Or contact a Customer Support Representative at a PRT nursery to discuss stocktypes and delivery options for your reforestation project.