How to grow Clematis 'Congratulations'
Try to plant in a location that enjoys full sun and remember to water often. Congratulations is generally regarded as a hardy plant, so this plant will survive close to or on freezing temperatures.
Growing Congratulations from seed
Look to ensure a distance 1.48 feet (45.7 cm) between Congratulations seeds when sowing to make sure your seedlings have enough space.
Transplanting Congratulations
Congratulations is hardy, so ensure you wait until all danger of frost has passed in your area before considering planting outside.
Harvesting Congratulations