For optimal germination, soil temperature should be a minimum of 15°C / 59°F.
Blue Heaven is half hardy, so ensure you wait until all danger of frost has passed in your area before considering planting outside.
Developed in 1999 by CJ de Jong and M Rinjbeek, in Boskoop, Holland.
The name Agapanthus comes from the Greek agape, meaning love, and anthos, meaning flower, translating broadly as the flower of love.