Buy Flowers › Ceratotheca triloba 'White' - 4" Pot Ceratotheca triloba 'White' - 4" Pot $9.25 African Foxglove with pure white tubular flowers on long branching arms, impressive annual, blooms till frost, 4' tall, sun Add To Cart Added! African Foxglove with pure white tubular flowers on long branching arms, impressive annual, blooms till frost, 4' tall, sun