If a gardener notices lichen on a tree, there is definitely no need to panic.
They usually only appear on weak, old or rotting plantings and can be used to determine which tree needs help.
You can also see lichen in neglected areas where no one has looked after the plants for a long time.
If the groundwater is too close to the surface, there is also a high risk of lichen appearing on crops. Most often, lichen can be found in well-lit and damp places.
However, as experienced summer residents note, the harm may lie in the fact that insects may hide in such “growths”, which eventually begin to attack plants and crops.
It is also worth noting that lichens create a greenhouse effect on the bark, where moisture then accumulates. As a result, fungus can form.
But how can you prevent lichen from appearing?
Everything is simple here. You need to carry out classic activities: loosen the soil, apply fertilizers, prune and clean the area in time.
