Agapanthus campanulatus
'Albus'
White African or White Nile Lily
"
This is a wonderful bulb, where I have seen it growing en masse naturalized in the dunes on Tresco Island off the coast of Cornwall, England. It is now harvested on Tresco as a cut-flower and shipped to markets in London on the same day. Although it is not supposed to be hardy in our zone 5 (USDA) garden we have had it flower (white form) for the past four years near a corner of the house under heavy mulch. For those not so fortunate an attempt at growing it in large pots is worth the effort.
"
| Family |
| Amaryllidaceae |
| Genus |
| Agapanthus |
| Species |
| campanulatus |
| Cultivar |
| 'Albus' |
| Category |
| Bulbs, Perennials, Tropicals |
| Synonyms |
| Agapanthus umbellatus 'Albus' |
| USDA Hardiness Zone |
| 8a-11 |
| RHS Hardiness Zone |
| H4 |
| Temperature (°C) |
| -12 - 5C |
| Temperature (°F) |
| 10 - 40F |
| Height |
| 60-90 cm |
| Spread |
| 90-120 cm |
| Cultivation |
| Moisture retentive soils that are well drained and in harsher climates mulched heavily with the mulch scraped back in early spring. |
| Growth |
| Fast |
| Pests |
| Occasional virus infections, remove and replace plants, planting in a fresh location. |
| Leaf Description |
| Long, narrow, arching leaves 10–35 cm long and 1–2 cm broad. |
| Flower Description |
| An umbel of 20-30 white, funnel-shaped flowers, each flower 2.5–5 cm diameter. |
| Notable Specimens |
| The A. M. Cuddy Gardens, Strathroy, Ontario, Canada. |