An upright summer spurge with reddish stems and milky sap that pops up in thin lawns, beds and sidewalk cracks.

Unlike the flat, mat-forming spotted spurge, these spurges grow upright or leaning, often knee-high if left alone. Stems are reddish and branch in a zigzag, leaves are oblong, finely toothed and paired along the stem, and tiny white-and-green flower clusters sit at the branch tips. Snap a stem and it bleeds a milky white sap.
Often mistaken for: Spotted spurge (flat and mat-forming) or chamberbitter
A summer annual: it sprouts once the soil is warm in late spring and keeps growing and seeding through fall.
Thin or stressed lawns, mulched beds, and cracks along driveways, sidewalks and decks, especially in hot, dry spots.

A wiry summer weed that thrives in acidic, under-fed lawns—especially centipede grass.

A creeping perennial grass that invades lawns and stands out when it turns brown while your turf stays green.

A tough perennial bunchgrass that pops up when soil is poor, dry, or acidic — it's a sign your lawn needs some soil help.

A summer annual grassy weed that spreads low and thick in thin or bare lawns, crowding out your good turf.