"Buy the Water Hyacinth Tree Collar by Ashland® at Michaels. Add a lovely touch to your Christmas décor with this water hyacinth tree collar by Ashland. Add a lovely touch to your Christmas décor with this water hyacinth tree collar by Ashland. Place it around the base of your tree with matching ornaments and garland for a festive tree. Details: Brown 19.6\" x 24.4\" x 10\" (49.7cm x 61.9cm x 25.4cm) Water hyacinth and iron For indoor use only | Water Hyacinth Tree Collar by Ashland® | 19.6\" x