How to grow Honey locust 'Calhoun'
Keep in mind when planting that Calhoun is thought of as very hardy, so this plant will survive though longer winters with little or no damage.
Growing Calhoun from seed
Soil temperature should be kept higher than 18°C / 64°F to ensure good germination.
Transplanting Calhoun
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Calhoun is a very hardy plant.
Harvesting Calhoun