Start seeds indoors six weeks before last frost date.
Sow 0.78 inches (2.0 cm) deep with a guideline distance of 0.78 inches (2.0 cm). For optimal germination, soil temperature should be a minimum of 12°C / 54°F.By our calculations, you should look at sowing Aunt Ruby's German Cherry about 42 days before your last frost date.
Plant to the first set of true leaves to promote strong root growth.
Aunt Ruby's German Cherry is tender, so ensure you wait until all danger of frost has passed in your area before considering planting outside.An offtype of Aunt Ruby’s German Green, either a natural mutation or an unintended cross, and was first offered in the Seed Savers Exchange in 2004. This cross might not yet be stabilized.