Find information on key insects, weeds and pests,

including symptoms and cycles.

Chickweed

Chickweed Weed Chickweed is a prostrate, winter annual that is found throughout North America except…

Dallisgrass

Dallisgrass Weed Dallisgrass is a warm season coarse perennial which is light green in color.…

Woolly Adelgid

Woolly Adelgid Disease The hemlock woolly adelgid is a small aphid-like insect that feeds on…

Broadleaf Plantain

Broadleaf Plantain Weed Broadleaf Plantain is a shallow mostly fibrous rooted perennial. The leaves which…

Gray Snowmold

Gray Snowmold Disease Damage from snow mold fungi usually becomes apparent as the snow melts…

Pennsylvania Smartweed

Pennsylvania Smartweed Weed Pennsylvania Smartweed, a native annual plant is 1-4′ tall, branching occasionally. It…

Lace Bug

Lace Bug Insect Lace bugs are common pests of azalea, rhododendron, sycamore, broad-leaved evergreens and…

Barnyard Grass

Barnyard Grass Weed A summer annual with thick stems that may reach 5 feet in…