Needs regular watering, especially during dry spells, to maintain consistent soil moisture. Allow the top few centimeters of soil to dry out slightly between waterings to prevent waterlogging.

Established plants show some drought tolerance.

Pinch back young plants to encourage bushier growth and more flowers. Deadhead spent blooms regularly to promote continuous flowering and prevent excessive self-seeding. Trim back leggy stems to maintain shape and vigor.

Easily propagated from seeds. Sow seeds directly outdoors after the last frost or start indoors 4-6 weeks before transplanting. Seeds germinate quickly in warm conditions.

Can also self-seed readily, making it easy to establish.

As an annual, repotting is not typically required for mature plants.

If starting indoors, transplant seedlings into larger pots once they have developed a few true leaves before moving them to their final outdoor location.

Ensure the new pot provides adequate space and good drainage for healthy root development.