Supporting Our 127-Year-Old Katsura-Tree www.morrisarboretum.org/blog/supporting-our-127-year-old-katsura-tree
Supporting Our 127-Year-Old Katsura-Tree If you’ve visited the majestic katsura-tree ( Cercidiphyllum japonicum ) in the last few weeks, you may have noticed the X-brace installed by our Arborist team. This support structure was added to help preserve one of the most significant and beloved trees at Morris Arboretum & Gardens. If you’ve visited the majestic katsura-tree ( Cercidiphyllum japonicum ) in the last few weeks, you may have noticed the X-brace installed by our Arborist team. This support structure was added to help preserve one of the most significant and beloved trees at Morris Arboretum & Gardens. Image Figure 1: Katsura-tree with a recently installed X-brace to support the large branch. In its native range of Japan and China, the katsura-tree is commonly found growing in temperate forests along streambanks, rivers, and other moist but well-drained soils. In autumn its bright yellow, heart-shaped leaves release a distinctive sweet scent—often compared to burnt sugar—as they senesce and drift to the ground, filling the air with a delicious fragrance. In 1898, John Morris acquired a young katsura-tree from the esteemed Veitch Nursery in London, making our specimen at least 127 years old. Today, our katsura-tree holds the title of Pennsylvania state champion for its species and is arguably the largest tree in the city of Philadelphia. Chief Arborist Peter Fixler, dedicated to preserving Morris’s living collection, recently oversaw the replacement of several aging steel cables supporting the massive limbs of this tree. Two new cables were added to bolster the tree’s structural integrity, ensuring its continued stability. As part of this care, a large lower branch resting on the ground was also reinforced to prevent stress and preserve the tree’s graceful form. Image Figure 2: Shown here are the three points of contact. Point three shows the dead branch that required the installation of the X-brace (located behind point 3). Image Figure 3: Arborist …
