Sow
0.23 inches (0.6 cm) deep with a guideline distance of
1.95 inches (5.0 cm). Soil temperature should be kept higher than
15°C / 59°F to ensure good germination.
By our calculations, you should look at sowing Durango Bolero about 49 days before your last frost date.
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Durango Bolero is a half hardy plant.