Taking Care of Seasonal Needle Drop
You should never really be concerned with seasonal needle drop especially among the Evergreen tree species. This is a completely normal part of the tree’s annual life cycle. These needles will turn yellow, brown and then eventually fall off and grow back again.
However, you should consult a tree care company if your current tree is shedding needles profusely during warmer prime season months. This could be a good indication that something is seriously wrong. Your tree may be suffering from an insect or disease infestation problem which can be remedied by hiring an arborist.