Water regularly, keeping the soil consistently moist but not waterlogged. Allow the top inch of soil to dry out slightly between waterings, especially during hot weather.

Reduce watering in cooler months to prevent root rot. Ensure good drainage to avoid standing water.

Deadhead spent flowers regularly to encourage continuous blooming and prevent self-seeding. Lightly trim back leggy stems to maintain a compact shape and promote bushier growth.

Avoid heavy pruning, as it can stress the plant. Remove any yellowing or dead leaves promptly.

Easily grown from seed, sown directly outdoors in spring after the last frost or started indoors a few weeks prior. Seeds germinate best in light and require consistent moisture.

Cuttings can also be taken in late spring or early summer from healthy, non-flowering shoots.

Reseda odorata is often treated as an annual and may not require repotting if grown in the ground. If grown in containers, repot in spring to a slightly larger pot when the plant becomes root-bound.

Use a well-draining potting mix and ensure the new pot has drainage holes.