How to grow Rock cress 'Blue Beauty'
Keep in mind when planting that Blue Beauty is thought of as hardy, so this plant will survive close to or on freezing temperatures.
Growing Blue Beauty from seed
Soil temperature should be kept higher than 10°C / 50°F to ensure good germination.
Transplanting Blue Beauty
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Blue Beauty is a hardy plant.
Harvesting Blue Beauty