Effective conifer treatment begins by distinguishing infection or pests from root-zone and site problems. Pines, spruces, thujas and other conifers may show similar browning even when the underlying causes require very different action.
Problems we assess
- needle cast, rust, Dothistroma and other needle diseases;
- shoot dieback, cankers and suspected Fusarium-related decline;
- bark beetles, sawflies, spider mites, scale insects and adelgids;
- waterlogging, drought, soil compaction and root injury;
- nutrient imbalance and stress following construction or landscaping.
Is a conifer turning yellow, brown or losing needles? Send the whole plant, one affected branch, the trunk base and the surrounding soil.
How a treatment plan is selected
The crown pattern, needle age, shoots, bark and root zone are assessed together. Recent irrigation changes, excavation, soil level and weather are also considered. Plant-protection products are used only where the diagnosis and seasonal timing support them.
Treatment and preventive support
Depending on the cause, the programme may include targeted protective treatments, correction of water and soil conditions, sanitation, pest management and follow-up observations. The aim is not simply to restore colour temporarily, but to reduce the factors that keep weakening the plant.
Begin with an integrated plant diagnosis. For pine-specific problems, see our pine treatment service.
Conifer decline is progressing?
Early assessment provides more options for preserving the crown and correcting the primary cause.