Conifer Brown Patches

[AZ123]

First time poster and new to the forum so thanks in advance for any help. 

 

Recently purchased a new home which had a lovely conifer in it but have noticed that it has started browning over the past few weeks, am rather concerned, any tips? It used to be lovely and green in the previous owners photos. 

 

There were some cobwebs on it a few months ago but we hosed them off. 

 

Had some tree people in but they all just said nothing to worry about. 

[openspaceman]

probably conifer aphid or spider mite .

[AZ123]

Many thanks for the prompt reply, that does sound concerning. 

 

Have had a quick look around and there are plenty of pesticides for aphids but nothing for spider mites, any tips on how best to try to save it?