Despite the scale of the problem, wilding conifers are relatively easy to control - their spread is visible and predictable, and seeds rot quickly in the ground. Choosing the control technique(s) is best suited to an area, depends on the density and spread of infestation, its surrounding environment, and accessibility to the site.
Each of these control techniques have been researched and refined throughout the life of the wilding conifer programme. These techniques capture the collective national knowledge of stakeholders and operators involved in conifer control, and are now accessible as good practice guidelines.
The good practice guidelines (where available) are linked below. Note, these guidelines will be refined as new management techniques and research emerge. To enable updated guidelines, any feedback is welcomed through firstname.lastname@example.org
Oil-based herbicide which chemically ring-barks conifers with trunk diameters of up to 20 cm. This is less labour intensive than drill-and-fill, but can take a couple of years for herbicide to take full effect.
Involves drilling holes into the tree trunk, at regular spacing’s around its diameter, and filling them with herbicide. It is most useful for large trees as an alternative to felling in difficult terrain where felling can be unsafe, or where felling can encourage pest establishment or reduce grazing.
Removing conifers through, hand-pulling, hand-tools, and felling with chainsaws. Best method in easily accessible areas, on seedlings and small trees (up to 20 cm diameter at breast height).