Ocimum has basic care needs that correspond to moderate light, ample water, warm temperatures, and richly organic well-drained soil. Challenges include pests like aphids and whiteflies, fungal diseases, and sensitivity to cold, draughts, and waterlogged soil. Seasonal care involves more watering and sunlight in summer, protection from cold in winter, and periodic pruning after flowering for continued growth. These perennial herbs need a careful balance between water, light, and soil nutrition for optimum yield.