Agapanthus africanus Polar Ice

The Agapanthus africanus Polar Ice is a highly floriferous variety of agapanthus, boasting large umbels of pure white flowers with an iridescent texture that appears like frost in full sun. This medium-sized plant is adorned with ribbon-like foliage that remains attractive even when not in bloom. It is hardy down to approximately -8°C in well-draining soil.

Both originating from South Africa, Agapanthus umbellatus (or africanus) and Agapanthus praecox are two different species, although they can hybridise naturally in the wild or in gardens. Agapanthus umbellatus is a robust, evergreen plant that grows in South Africa, specifically from the Cape Peninsula to Swellendam, at low altitudes, in mountainous areas, between rocky outcrops, and on sandy soils with an acidic tendency. The Polar Ice cultivar, similar to the Agapanthus umbellatus, grows and multiplies rapidly from a stump with fleshy rhizomes. It forms a dense clump of linear, shiny green foliage that can expand over time and reach a diameter of at least 60 cm (23.6 in). The flowering season for both species is in summer from June-July to August-September. Numerous sturdy stems, on average 80 cm (31.5 in) tall, emerge from the foliage clump. They bear large hemispherical umbels, 15 cm (5.9 in) in diameter, composed of about thirty small campanulate flowers of extraordinary white, almost sparkling, enhanced by delicate brown stamens.

The Polar Ice agapanthus is a stunning addition to any garden, with its large inflorescences that exceed the size of a well-filled clump. The white and luminous flowers, paired with their abundance, will add an elegant and exotic touch to your flower beds. Unfortunately, this plant is only semi-hardy and will not survive temperatures below -6/-8°C, which is why it should be placed in a protected, south-facing location with thick mulch at its base. This versatile plant can be used in a wide range of settings, including beds, borders, large rockeries, pots, and containers. It is especially suited to mild coastal climates and looks beautiful when combined with other mauve or blue varieties in minimalist settings. It adds a touch of exoticism to any bed, especially when paired with Kniphofias, Hemerocallis, Phlomis fruticosa, and Cannas. In mild climates, it can flower multiple times.