Sow the seeds indoors in the spring by surface sowing onto moist, well-drained seed compost. Maintain an ideal temperature of 10-15°C and ensure the soil stays moist. Germination typically takes 10-14 days. Once the seedlings are large enough to handle, transplant them into 8cm pots and continue their growth. Acclimatize the plants and, after the risk of frost has passed, proceed to plant them outdoors. Alternatively, for a late spring sowing, directly sow the seeds into prepared soil after the danger of frost has subsided. Thin out the seedlings as necessary.

This plant thrives in any well-drained soil under full sun. It requires minimal attention and may be susceptible to frost.

Low-maintenance care is needed for this plant. If seedheads are left to dry on the plant, seeds can be collected and stored for the following season. As an annual, the plant can be pulled and composted at the end of the season.