Tony Avent of Plant Delights Nursery in North Carolina registered this hybrid of H. 'Swoosh' × H. tibae in 2000. It grows into a large size hosta about 19 inches high with a spread of 43 inches. The medium green leaves have creamy yellow to white marginal variegation. They are moderately rippled with smooth texture and have reddish petioles. Lavender flowers bloom in midsummer.

According to The Hostapedia by Mark Zilis (2009), "As a juvenile plant, 'Iceberg' resembles the old-fashioned 'Undulata Albomarginata', but takes on a different character with maturity."