The leaf damage is not usually harmful to the host, but the webbing mars a well-groomed landscape. Tear down the webbing with a rake or prune off the branch. Remove webbed branches now while weborms are small and confined. Sanitation for roses with black spot and pachysandra beds with vollutella is still important to reduce problems next year. Remove affected plant parts and continue with fungicide treatments.
Yellow nutsedge can grow actively even in lawns that have gone brown and dormant from drought.
Treat with Manage or Basagran now to reduce proliferation. Check pines for pine sawflies. Sawflies begin feeding on the tips of a branch and strip one branch before moving on to another. Small pines can be defoliated in a matter of days, so check them frequently. Remove larvae by hand or spray with hort oil.