How to grow Rock cress 'Silberrand'
Silberrand is generally regarded as a hardy plant, so this plant will survive close to or on freezing temperatures.
Growing Silberrand from seed
For optimal germination, soil temperature should be a minimum of 10°C / 50°F.
Transplanting Silberrand
Silberrand is hardy, so ensure you wait until all danger of frost has passed in your area before considering planting outside.
Harvesting Silberrand