Plant in a location that enjoys full sun and remember to apply water fairly sparingly. Haeumanarc is generally regarded as a hardy plant, so this plant will grow or become dormant during the winter. Haeumanarc needs a loamy and clay soil with a ph of 6.0 to 8.0 (weakly acidic soil to weakly alkaline soil).
Growing Haeumanarc from seed
By our calculations, you should look at sowing Haeumanarc about 84 days before your last frost date.
Transplanting Haeumanarc
Haeumanarc is hardy, so ensure you wait until all danger of frost has passed in your area before considering planting outside.