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Encore® Autumn Lily® Azalea Rhododendron 'Roblex' Height: 4 feet Spread: 4 feet
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Hardiness Zone: 6 Brand: Encore Azalea Description: This lovely, compact evergreen shrub is bathed in clusters of elegant white flowers that have occasional purple stripes; will bloom all season; an excellent choice to mass in groupings as a focal point of the garden; must have rich acidic soil Ornamental Features Encore® Autumn Lily® Azalea is bathed in stunning clusters of lightly-scented white trumpet-shaped flowers with purple stripes at the ends of the branches from late spring to early fall. It has green evergreen foliage which emerges light green in spring. The glossy oval leaves remain green throughout the winter. Landscape Attributes Encore® Autumn Lily® Azalea is an open multi-stemmed evergreen shrub with a mounded form. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage. This is a relatively low maintenance shrub, and should only be pruned after flowering to avoid removing any of the current season's flowers. It has no significant negative characteristics. Encore® Autumn Lily® Azalea is recommended for the following landscape applications; Planting & Growing Encore® Autumn Lily® Azalea will grow to be about 4 feet tall at maturity, with a spread of 4 feet. It has a low canopy, and is suitable for planting under power lines. It grows at a slow rate, and under ideal conditions can be expected to live for 40 years or more. This shrub does best in full sun to partial shade. You may want to keep it away from hot, dry locations that receive direct afternoon sun or which get reflected sunlight, such as against the south side of a white wall. It requires an evenly moist well-drained soil for optimal growth, but will die in standing water. It is very fussy about its soil conditions and must have rich, acidic soils to ensure success, and is subject to chlorosis (yellowing) of the foliage in alkaline soils. It is somewhat tolerant of urban pollution, and will benefit from being planted in a relatively sheltered location. Consider applying a thick mulch around the root zone in winter to protect it in exposed locations or colder microclimates. This particular variety is an interspecific hybrid. Encore® Autumn Lily® Azalea makes a fine choice for the outdoor landscape, but it is also well-suited for use in outdoor pots and containers. Because of its height, it is often used as a 'thriller' in the 'spiller-thriller-filler' container combination; plant it near the center of the pot, surrounded by smaller plants and those that spill over the edges. It is even sizeable enough that it can be grown alone in a suitable container. Note that when grown in a container, it may not perform exactly as indicated on the tag - this is to be expected. Also note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden.
