Although the best method of adding trees to your map is to import data from a survey device with GPS and data recording software (such as PocketGIS), it is possible to manually plot BS5837 trees onto a map.
BS5837 surveyed trees that are already on the map can also be edited to change any of the recorded information e.g. Tree ID, Crown Spread, Retention Category, Stem Diameter and Tree Height.
The video below shows how to add a new BS5837 tree to a map and also how to edit the information for an existing tree.