Infestation on oxeye daisies

Hi Master Gardener, we have an infestation of bugs on oxeye daisies that are like mini beetles but black soft shell with whitish yellow zig zag stripes. Is there anything I can spray on these plants to kill the bugs?…

Abutilon

We are wintering our Abutilon. We have done it before successfully but this year something is different. In the attached photo you will see how the green bark has been stripped away and we do not understand if it is…

Honey Locust Trees-Impacts of Various Insects

I have two Honey Locust Trees in the front yard which every year have various insects such as plant bugs, midges, etc. The arborist recommends annual spraying each year with insecticidal spray (two applications). What will be the impact on…

Pyrethrins for Emerald Cedars

You recently answered my questions regarding my failing Emerald Cedars and you raised the question of the possibility of spider mites and other pests. On closer inspection, I did discover spider mites and possibly the larva of other pests. I…