Grows best in cool to mild climates with full sun to partial shade.
Prefers well-drained, fertile loamy soil with moderate organic content.
Propagated through seeds, division, or basal cuttings.
Maintain spacing of 25–30 cm between plants.
Water moderately; soil should stay moist but never waterlogged.
Apply balanced fertilizer every 4–6 weeks during active growth.
Deadhead spent blooms to encourage continuous flowering.
Watch for aphids, slugs, and powdery mildew; ensure good airflow.
Mulch lightly to maintain moisture and suppress weeds.
Prune back after flowering to promote compact growth and next-season blooms.
