Plants

Prohibited or banned plants in Florida carry a specific legal weight that goes beyond simply being unwanted, and according to University of Florida IFAS Extension, a plant designated as a Florida Noxious Weed cannot legally be transported, imported, collected, possessed, cultivated, or sold anywhere in the state. That’s a considerably stronger restriction than the informal … Read more

Invasive trees in Michigan follow much the same pattern as the state’s invasive shrubs and vines, since nearly every species on this list arrived as a deliberate introduction, prized at the time for fast growth, ornamental value, or usefulness as a windbreak or erosion-control planting. According to the Michigan Natural Features Inventory, a field guide … Read more

Invasive plant species in Michigan share a pattern that shows up again and again once you start looking for it: most arrived as intentional introductions, whether as ornamentals, erosion control, or wildlife forage, long before anyone recognized the damage they would eventually cause. According to Michigan State University’s College of Agriculture and Natural Resources, garlic … Read more

The idea that coffee grounds make a great fertilizer for “acid-loving” plants is one of the most widely repeated pieces of gardening advice online, and according to Oregon State University Extension, it’s largely a myth. Coffee grounds test close to neutral after brewing, generally in the range of pH 6.5 to 6.8, and any pH … Read more

Plants with very large leaves push the basic rules of leaf engineering about as far as they can go, since an oversized leaf has to move enough water from root to tip to keep the whole structure from wilting under its own weight, all while surviving wind, pests, and physical damage a smaller leaf would … Read more

Plants with thick leaves owe that trait almost entirely to one evolutionary problem: surviving somewhere water doesn’t reliably show up. According to California State University, Stanislaus, succulent leaves contain specialized parenchyma cells that act as a water reservoir, along with mucilage cells that give cut leaves their characteristic slimy texture, and species like aloe vera … Read more

Weeds that grow from bulbs share a genuine advantage over their seed-only relatives, since a bulb stores enough energy to let the plant emerge, flower, and go dormant again within just a few weeks each year while remaining completely invisible and untouched underground the rest of the time. That underground survival strategy is exactly why … Read more

Invasive trees in Florida share a common origin story more often than not, since the overwhelming majority were deliberately introduced as ornamentals, shade trees, or even as a deliberate land-management tool before their spread proved impossible to contain. According to a UF/IFAS Pest Alert, Brazilian peppertree alone now occupies more than 700,000 acres across the … Read more

A pergola gives a vine something most garden structures can’t: a sturdy, elevated framework built specifically to be climbed rather than merely tolerated. According to University of Missouri Extension, growing grapes on an arbor combines fruit production, shade, and ornamental effects all at once, and vines trained this way generally produce less low-quality fruit than … Read more

Invasive vines in Florida have an unusually easy path to becoming a serious problem, since the state’s warm, humid, nearly frost-free climate lets tropical and subtropical species grow year-round instead of dying back each winter the way they would almost anywhere else in the continental United States. A surprising number of the vines on this … Read more