Salvia plants generally prefer full sun to partial shade. They require at least 6 hours of direct sunlight per day.
Salvia plants prefer well-drained soil that is rich in organic matter. They can tolerate a range of soil types, including sandy, loamy, and clay soils, as long as the soil is well-drained.
Salvia plants prefer moderate to low watering, as they are drought-tolerant. Overwatering can cause root rot and other problems.
Salvia plants prefer warm temperatures and can tolerate heat well. They are generally hardy in USDA zones 5-9, depending on the species.
Salvia plants generally prefer moderate humidity levels, although they can tolerate some dryness.
Salvia plants do not require heavy fertilization, but they can benefit from occasional feeding with a balanced fertilizer.
Calendula officinalis can be propagated from seeds or cuttings. Seeds should be planted in the fall or early spring, and cuttings can be taken in the spring or summer.