Characterized by its spiny foliage and large purple flower heads, this biennial weed is common in pastures and disturbed ...

While both the weeds have square stems, henbit's blades are relatively smaller, more rounded, and densely fuzzy. Moreover, they've no petioles nor a heavy minty smell. Their purple flowers have ...

Irises put on a show in Southern gardens in a rainbow of colors. Learn when different types of irises—Dwarf, Dutch, and ...