Category: Home Landscapes

Skyflower: Hydrolea corymbosa

Skyflower

Skyflower is a native wetland plant that produces brilliant blue flowers and can be found throughout Florida.  This 4-page facts sheet details skyflower biology, distribution and habitat, propagation, and uses. Written by Lyn A. Gettys and Carl J. Della… Read More

Contaminants in the Urban Environment: Dioxins

Figure 1. General structure of dioxins and the most toxic dioxin (TCDD) Credit: Yun-Ya Yang, UF/IFAS

Dioxins are among the most toxic chemicals on the earth. They are by-products of a number of human activities such as combustion of fuels and wastes containing polyvinyl chloride (PVC), chlorine bleaching of paper products, and selected industrial… Read More

Doveweed (Murdannia nudiflora) Control in Warm-Season Turfgrass Species

Doveweed is an aggressive, naturalized summer annual weed that rapidly invades warm-season turfgrass species, especially in residential lawns, and few herbicides can effectively control it. Because of these challenges, a well-designed management strategy is necessary for doveweed control…. Read More

Tawny Crazy Ant

As of 2012, tawny crazy ants have invaded several areas of the southeastern United States, including 24 counties in Florida and parts of southeast Texas. The tawny crazy ant is considered a serious pest. This species infests buildings… Read More

Florida Carpenter Ants

Camponotus floridanus, Credit: Buss

Carpenter ants are in the genus Camponotus, in which up to over 900 species have been described worldwide. They get their common name, “carpenter ant,” because some species excavate nests in wood. Carpenter ants are sometimes called bulldog… Read More

African Honey Bee: What You Need to Know

Figure 1. Exposed African bee nest on a tree limb.

African honey bees entered the United States in the early 1990s and have since spread throughout the Southwest and Southeast, including parts of Florida. Compared to European bees, African bees are highly aggressive when disturbed and are more… Read More

Australian cockroach Periplaneta australasiae Fabricius (Insecta: Blattodea: Blattidae)

Figure 2. Australian cockroach, Periplaneta australasiae Fabricius nymphs feeding in a group. Credit: Lyle J. Buss, University of Florida

Australian cockroaches are the most common outdoor cockroach in southern Florida. Though they typically stay outdoors, Australian cockroaches may also venture inside and live among humans. This 4-page fact sheet covers the Australian cockroach’s distribution and habitat, biology,… Read More