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