Japanese maple Acer palmatum 'Atropurpureum' including Elho pot Loft urban round grey - Hardy plantJapan meets balcony. This combination of the graceful Japanese maple Acer palmatum 'Atropurpureum' with the Elho Loft urban pot will give your patio or balcony a natural look. The leaves of the Japanese maple change colour throughout the seasons, from light green to dark red. The hardy shrub does not require pruning. If you want to prune anyway, do it in late summer or early autumn. Find a spot in partial shade for the Japanese maple in its decorative