Annual. Easily grown in poor to average, dry to moderately moist, well-drained soils in full sun. Drought tolerant. Plants may self-seed.
Other details:
May be a noxious weed or invasive
Drought-tolerant; suitable for xeriscaping
Self-sows freely; deadhead if you do not want volunteer seedlings next season
Sow seed directly in the garden after last frost date, or start indoors 6-8 weeks earlier.
By our calculations, you should look at sowing Evening Wine about 49 days before your last frost date.
Set out seedlings and purchased plants at last frost date.
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Evening Wine is a tender plant.