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How to Landscape With Agapanthus

Agapanthus, also known as lily of the Nile or African lily, grows from a rhizome into a 2-foot-wide, 3-foot-tall clump of long, fleshy leaves adorned with globelike groups of flowers on tall stalks. Like most rhizomes, agapanthus prefers a rich, well-drained soil, hot summers and mild winters. Native to South Africa, it thrives in U.S. Department of Agriculture hardiness zones 7 to 11. Once established, it is relatively drought-resistant, requiring weekly deep waterings. Plant agapanthus divisions in March for best results.

Instructions

    • 1

      Set agapanthus rhizomes in large containers or redwood tubs on the patio. In colder climates, move the containers into a sheltered carport or garage for the winter.

    • 2

      Plant agapanthus as a border along paths and sidewalks. The evergreen varieties provide a year-round green border when the rest of the garden is dormant for the winter.

    • 3

      Layer agapanthus among other bulbs, perennials and shrubs in the garden. Place the smallest plants in the front, agapanthus in the center and the tallest plants, such as hollyhocks or lilacs, in the back.

    • 4

      Add agapanthus as a foundation plant next to your home. The green leaves and numerous flowers provide visual interest, as well as attracting honeybees and hummingbirds.

    • 5

      Intermingle agapanthus in a cold-resistant tropical garden. Planted between hardy hibiscus, bamboo and cold-tolerant bananas such as musa basjoo or musa sikkimensis, evergreen agapanthus adds blue, pink or white flowers to brighten the green foliage.

    • 6

      Plant agapanthus on hillsides and alongside streams to stabilize the soil and prevent erosion. Agapanthus grows into a thick mat of roots and foliage, ideal for covering steep, windy slopes.

    • 7

      Arrange agapanthus in wide borders around the perimeter of your landscape to provide fire protection. Agapanthus is considered a fire-resistant plant due to its succulent leaves. For higher protection to vulnerable properties, plow a 30-foot-wide firebreak outside the agapanthus border.