Upcoming Weeds
You can use our Weeds page to familiarize yourself with the characteristics of most
common weeds.  Also a simple online search for these weeds will lead you to a
deeper understanding of the lawn care challenges that you may be trying to
overcome. Please note that the time frames for weed outbreaks depends largely on
the type of weather we receive.
Dandelion Outbreak
Crabgrass Outbreak
Chickweed
You can expect dandelions to begin around the 2nd week of April.
Expect to see this become a problem about the first week of May.
A winter annual...this should be developing from Fall until March on Southern
slopes
Weed Information
January - April
February - August
March - October
April - October
May - September
July - August
July - September
Red-thread and pink
patch are visible.
Leaf Spot is active and
most visible.
Necrotic Ring Spot is
active and most visible.
Dollar Spot , Brown Patch,
and Anthracnose are most
prevalent.
Pythium is most prevalent.
Summer Patch is most
prevalent.

Please refer to our Lawn Care
page to properly identify most
common weeds, pests, and
diseases of turf.
Snow molds are most
visible.
Lawn Disease Calendar
Weed Calendar
Groundsel
A winter annual...this should be developing from Fall until March.
Heritage Lawn and Landscape Care
4741 Biesecker Road
Thomasville, PA 17364
717-292-9994