North Carolina State Extension wrote an excellent publication on terrestrial flatworms, with common species around yards and gardens in the Carolinas called land planarians or hammerhead worms: https://content.ces.ncsu.edu/terrestrial-flatwormshammerhead-worms.
Hammerhead worms are not native to our landscape but have been in our area for about 70 years.
Clemson Extension does not recommend management as it is not economically or ecologically feasible to eradicate hammerhead worms. Additionally, this particular organism acts as a biological control agent for potentially pestiferous critters such as snails, slugs, and other soft-bodied organisms.
If encountered, do not cut up hammerhead worms. Instead, according to the above-referenced North Carolina State Extension publication, “If the worm(s) can be picked up with tweezers or gloved hands, they can be killed in rubbing alcohol or put in a bag and frozen. To avoid direct contact, salt can also be used to effectively eliminate individual flatworms that are encountered around the home. If applying salt near plants, try to limit the amount applied as salt can harm vegetation.”
At the time of this writing, Clemson University’s Regulatory Services (https://www.clemson.edu/public/regulatory/) has had no response regarding control, quarantine, or eradication when hammerhead worm is found in South Carolina.
Clemson University’s Regulatory Services does not require hammerhead worm observations to be reported or documented when they are found in South Carolina. However, you are encouraged to add your observation(s) to iNaturalist (https://www.inaturalist.org/) and EDDMaps (https://www.eddmaps.org/), as these applications are two of the ways this organism is being tracked at this time.
The website greengrove.cc is an aggregator of news from open sources. The source is indicated at the beginning and at the end of the announcement. You can send a complaint on the news if you find it unreliable.
Latin scientific names can be challenging to pronounce but are tremendously important. We can communicate without ambiguity because each plant has only one scientific name. In contrast, a plant may have more than one common name, and common names may vary by region. Although easier to pronounce, using common names can result in a great deal of confusion and even frustration.
The elm zigzag sawfly (Aproceros leucopoda, SLF) is one of the latest non-native species to take hold in the U.S. It was first found in Virginia in 2021, and active infestations are now established in Maryland, New York, North Carolina, and Pennsylvania. EZS has not been detected in South Carolina, but it is an insect for which we need to be on the lookout.
Everyone loves falafel—it’s a year-round staple, and the frozen options at Trader Joe’s make it incredibly easy to prepare. But today, you should probably rid your freezer shelves of any Trader Joe’s falafel: In the company’s third food recall this week, on July 28 Trader Joe’s recalled its fan-favorite Fully Cooked Falafel after being informed by the supplier that rocks were found in the food.
December is the month we celebrate Arbor Day. So, consider planting a tree in honor of this day. Start by selecting the right plant for the site. First, analyze the chosen site by checking the soil drainage, number of sunlight hours, and amount of available space for a tree to reach its mature height and width. Once these factors are determined a tree species can be selected. CAUTION: Call 811, two to three working days before you dig. This service will mark underground utility lines.
No other plant native to South Carolina has such fragrant and beautiful spring blooms and stunning fall color as the witch-alders. Fothergilla was named after Dr. John Fothergill, an English physician and gardener who funded the travels of John Bartram through the Carolinas in the 1700’s. These beautiful shrubs have been planted in both American and English gardens for over 200 years, including gardens of George Washington and Thomas Jefferson.
I recently had a call from a South Carolina resident who lost power for more than 24 hours and wanted to know whether the foods in her freezer would be safe to eat. This is a very common problem in South Carolina winters and could easily affect you in the coming months.
The Upstate is one of the few places in South Carolina with the right climate and soil conditions to grow productive apples trees. While the actual trees can be grown in most any part of the state, higher temperatures and humidity in the midlands and coastal plains make disease pressure hard to manage.
Ten species of hemlock tree exist worldwide, with four of those species native to North America (NA). The eastern United States is home to two of the native NA species, Canadian or eastern hemlock (Tsuga canadensis) and Carolina hemlock (Tsuga caroliniana).
Our South Carolina water resources help producers grow the crops we eat, supply drinking water when we turn on the tap, and support industry and our outdoor lifestyle. It is important to recognize how we use water in our community so that we can each do our part to help conserve this important resource. Do you know who is the biggest user of water in South Carolina? It may not be who you think.
The Asian longhorned beetle (ALB; Anoplophora glabripennis) is not easy to miss – adults of this large, black beetle with white spots, black and white striped antennae, and blueish feet are between 1 and 1 ½” long (Fig. 1). ALB larvae are equally striking as the large, white segmented larvae can be nearly 2” in length (Fig. 2). Established populations in the U.S. are found in Massachusetts, New York, and Ohio, and a new infestation was recently found in Charleston County, South Carolina.
Clemson University’s Cooperative Extension Service is proud to offer a brand new program to the citizens of South Carolina! Many landscape professionals, whether in the private industry, grounds-maintenance, or employed by government agencies, are in constant need of good training resources for themselves and their employees. Many homeowners also want to know that their landscape operators/providers have the skill set necessary to deliver consistent, high-quality service.
Copperhead snakes (Agkistrodon contortrix) are found throughout South Carolina and are one of the six venomous snake species, out of 38 total snake species, that our state has.