Flor vinca (Catharanthus roseus) is a heat- and drought-tolerant flowering perennial—often grown as an annual in cooler zones—that thrives on consistent sun, well-drained soil, and minimal fuss. It does not require frequent fertilization, daily watering, or heavy pruning; overwatering is…
Flor verbena ( Glandularia x hybrida, formerly Verbena x hybrida) is a heat-tolerant, drought-resilient perennial (often grown as an annual in cooler zones) that delivers nonstop color from late spring through first frost—provided it receives full sun (6–8+ hours daily),…
A flor perennial is not a botanical term—it’s a common misnomer arising from the Spanish phrase flor perenne, meaning “ever-blooming flower” or “long-flowering plant.” In horticultural reality, there is no distinct plant category called “flor perennial.” What gardeners actually mean—and…