Most of us have heard kudzu called “the vine that ate the South.” It sounds a little dramatic until you see what it can do.

Kudzu does not politely climb a fence. It swallows it. It does not just grow beside a tree. It can cover the whole thing, blocking sunlight, weighing down limbs and eventually weakening or killing the plant underneath. Given enough time, kudzu can turn a fencerow, creek bank or roadside into a solid green blanket.

For North Texas landowners, kudzu may not be the first invasive plant that comes to mind. We tend to talk more about mesquite, thistles, Johnson grass, privet and other familiar headaches. But kudzu has been found in Texas, and it is enough of a concern that it is listed in invasive plant databases and regulated as a noxious plant. The Texas Department of Agriculture defines noxious and invasive plants as species with serious potential to cause economic or ecological harm to agriculture, horticulture, native plants, ecology and waterways.

Part of what makes kudzu so frustrating is its history. It was once promoted in the United States for erosion control and forage, and farmers were even encouraged to plant it in the 1930s and 1940s. By 1970, USDA had declared kudzu a noxious weed, and in 1997 it was listed as a federal noxious weed.

That is quite a change in reputation.

Kudzu, Pueraria montana var. lobata, is a fast-growing vine in the legume family. It has three-part leaves, often with lobes, and can produce purple, fragrant flowers in late summer followed by seed pods. Texas Invasives notes that the leaflets are generally hairy and several inches across.

The real problem is how fast it grows and how completely it can cover other plants. The Native Plant Society of Texas notes that kudzu may grow as much as 60 feet in a season and can expand at a rate of about a foot per day. It damages plants by smothering them, girdling woody stems and even breaking branches or uprooting trees and shrubs under its weight.

For a rancher or landowner, that can mean more than an ugly patch of vines. Kudzu can reduce usable land, cover fences, make access difficult, shade out native plants and damage wildlife habitat. Along waterways and creek bottoms, it can crowd out the native vegetation that helps stabilize soil and support birds, pollinators and other wildlife.

The best time to deal with kudzu is before it becomes a wall of green.

Small patches should be taken seriously. Do not mow once and assume it is handled. Kudzu stores energy in large root crowns, and those crowns are the key to control. Texas A&M AgriLife notes that to kill kudzu, the crown must be removed because it is the part that produces new sprouts.

Control usually takes persistence. Repeated mowing, grazing or cutting may weaken the plant over time, but it rarely solves the problem by itself. Herbicide treatment is often needed, and Texas Invasives lists repeated applications of triclopyr or glyphosate during the growing season as one control option. Large vines may also be cut and immediately treated on the cut surface. As with any herbicide, landowners should read and follow the label, avoid spraying before rain or during windy conditions and use products approved for the site, especially near water.

This is also one of those situations where asking for help early is smart. Local AgriLife Extension offices, county weed specialists, NRCS staff or invasive plant resources can help with identification and management options. If a landowner is not sure whether a vine is kudzu, getting a positive identification matters before beginning control work.

There are plenty of vines in North Texas, and not all of them are enemies. Native vines can provide food and cover for wildlife. But kudzu is different. It is aggressive, persistent and capable of changing the plant community around it.

The lesson is simple: do not wait until kudzu has covered the fence, climbed the trees and claimed the creek bank. If you see it, identify it. If it is kudzu, make a plan. Then keep after it.

Because the vine that ate the South does not need an invitation to start chewing on Texas, too.

In North Texas, we are used to watching for plenty of things on the road. Deer at dusk, cattle out after a storm, slow-moving tractors, potholes, washouts and the occasional armadillo that made a poor decision.

But this time of year, there is another traveler worth watching for: turtles.

After spring rains, during nesting season or when ponds, creeks and low-water areas begin to change, turtles may be on the move. They cross county roads, highways, driveways and pasture lanes for several reasons. Some are looking for nesting sites. Some are moving between water sources. Others may simply be following the same route they have used for years, long before the road was ever there.

For drivers, a turtle in the road may seem like a small thing. For the turtle, that crossing can be dangerous. Turtles are not built for speed, and even a quiet farm-to-market road can become a problem when traffic picks up.

Many of the turtles North Texans see are aquatic species, such as red-eared sliders, which are common across Texas. These are the turtles often seen lined up on logs or rocks near ponds and creeks, sliding into the water when approached. Other turtles, including box turtles, may be seen farther from water, especially after rain or during warm, active months.

When you see a turtle in the road, the first rule is simple: do not put yourself or anyone else in danger. If traffic is heavy, visibility is poor or there is no safe place to pull over, it is better to slow down and go around if you can. A good intention is not worth causing a wreck.

If it is safe to stop, pull completely off the road, turn on your hazard lights and watch for traffic before getting out. The safest approach is usually to move the turtle to the side of the road it was already heading toward. That part matters. If you turn it around or move it somewhere else entirely, the turtle may try to cross again.

Small turtles can usually be picked up gently by holding both sides of the shell. Keep your fingers away from the head and front legs, and carry the turtle low to the ground in case it kicks or startles you. Set it down a safe distance from the road, facing the same direction it was traveling.

Snapping turtles are a different matter. North Texas is home to common snapping turtles, and Texas also has alligator snapping turtles in parts of the state. These turtles have powerful jaws and long necks, and they should be handled with respect. Never pick up any turtle by the tail. It can injure the animal, and with a snapping turtle, it can put you in a bad position quickly.

If you are dealing with a large snapping turtle and do not feel comfortable helping it, the best choice may be to let it continue on its own while you stay safely away. If you can safely assist without handling it directly, you may be able to guide it across with a shovel, board or floor mat, but only if traffic conditions allow.

What you should not do is take the turtle home. A turtle in the road is not lost in the way we might think. It is likely trying to get somewhere specific. Relocating it to your pond, your yard or a “better” place miles away can do more harm than good. Turtles have home ranges, and moving them far from where they were found may leave them stressed, disoriented or more likely to die.

It is also worth remembering that wild turtles are not pets. They may look harmless, and some may be tempting for children to keep, but wild turtles belong in the wild. In Texas, there are rules regarding the collection and possession of native wildlife, and some turtle species have special protections. The simplest and best choice is to help them across when safe, then leave them where they belong.

If a turtle is injured, the answer is a little different. A cracked shell, obvious bleeding or a turtle that has been hit by a vehicle may need help from someone trained to handle wildlife. In that case, contact a permitted wildlife rehabilitator, local animal control office or Texas Parks and Wildlife for guidance.

For those of us who spend a lot of time driving North Texas backroads, watching for turtles is just another small way to be aware of the land around us. It does not take much effort to slow down, give one a little room or help it across when conditions are safe.

A turtle crossing the road may not be in a hurry, but it is on its way somewhere. Sometimes the best thing we can do is help it get there.

Most of us have been there. You take a bite of something that looks harmless enough, and within seconds, your mouth is on fire. Your eyes water, your nose runs, and suddenly you’re questioning every decision that led you to that moment. Whether it’s a jalapeño that packed more punch than expected or a sauce someone swore “wasn’t that bad,” peppers have a way of keeping people humble.

There is, however, a way to measure that heat before you ever take a bite. It’s called the Scoville scale, and it’s the standard used to rank just how hot a pepper can be. The measurement is expressed in Scoville Heat Units, or SHU. The higher the number, the more heat you can expect. A bell pepper sits at zero, meaning no heat at all. Jalapeños usually land somewhere between 2,500 and 8,000 SHU, while the upper end of the scale climbs into the millions.

The system dates back to 1912, when pharmacist Wilbur Scoville developed a method to test pepper heat. His approach was simple, if not a little impractical by today’s standards. Pepper extract was diluted with sugar water until a panel of tasters could no longer detect the burn. The more dilution required, the hotter the pepper. It worked, but it depended heavily on human perception, which is far from consistent.

Today, the process is far more precise. Instead of relying on taste, scientists measure the concentration of compounds called capsaicinoids using laboratory equipment. Those numbers are then converted into Scoville Heat Units. It takes the guesswork out of the equation and gives growers, processors, and consumers a reliable way to compare peppers.

Capsaicinoids are the group of compounds responsible for heat, with capsaicin being the main contributor. Contrary to what a lot of people believe, the seeds are not where the heat lives. Most of it is concentrated in the white inner ribs of the pepper. The seeds can seem hot because they come into contact with those oils, but removing the inner ribs is the most effective way to dial the heat back while keeping the flavor.

That burning sensation you feel isn’t actually heat in the traditional sense. Capsaicin interacts with receptors in your mouth that are designed to detect pain and temperature. Your brain reads that signal as burning, even though there’s no physical damage being done at typical levels. Depending on how much you’ve had, that sensation can linger anywhere from a few minutes to well over half an hour.

One thing worth keeping in mind is that not all peppers are created equal, even within the same variety. Growing conditions, soil, weather, and maturity all play a role in how much capsaicin a pepper develops. Two jalapeños from different fields, or even different plants in the same field, can vary more than you might expect.

At the far end of the scale are peppers that push the limits of what most people would consider edible. Varieties like the Carolina Reaper have recorded levels exceeding 2 million SHU. That’s well beyond the point of casual consumption and into territory where even a small amount can be overwhelming. While some people seek that level of heat for the challenge, it’s not something to take lightly.

For everyday use, the Scoville scale is less about chasing extremes and more about making informed choices. If you know your comfort level, you can select peppers that add flavor without overpowering a dish. It also helps explain why a recipe that calls for “one pepper” can turn out very differently depending on what you pick up at the store or out of the garden.

In the end, that moment when your mouth feels like it’s on fire isn’t as mysterious as it seems. There’s a system behind it, and a little understanding of the Scoville scale can go a long way in keeping your next bite from turning into a regret.