Lancaster County Cooperative Extension will hold a pond and lake management workshop 9 a.m.-noon, Saturday, March 2, at the Lancaster Farm & Home Center, 1383 Arcadia Road, Room 140, Lancaster, Pa., with a site visit to a nearby farm pond.

The workshop will cover pond structure, weed identification, weed management options, and fish and wildlife management.

To register, call 717-394-68521 by Feb. 26. For more information, contact Diane Oleson at djo13<\@>psu.edu or 717-840-7408.