Product height - 30-40 cm Pot size - 19 cm (Free Pot Hanger) - The Boston Fern is popular for good reason: It's air purifying qualities help to clean toxins from the air. It is clump forming with graceful, arching fronds with a ruffled appearance that is best displayed in a hanging basket or on a stand where it can cascade over the edge. Decorative pot not included. Common names: Nephrolepis Exaltata, Boston Fern, Green Moment, Sword Fern.. Product image is of the variety of plant, product image is for illustrative purposes. We are unable to guarantee plant height, supplied plant will be between 30-40 cm tall and unless stated will be potted inside a 19 cm (Free Pot Hanger) wide nursery pot. Total plant height includes the nursery pot.