The white lettuce genus, native to North America and Asia, includes around 15 perennial plant species, each having specific care needs. Basic Service Needs encompass moderate to full sunlight exposure, regular watering, well-draining yet nutrient-rich soil, and mild to cool temperatures. Common Challenges associated with white lettuce include pest infestations like aphids, susceptibility to fungal diseases, and intolerance to excessive heat or dryness. Seasonal Considerations often involve increasing watering frequency during hot seasons and protecting foliage from winter frost.