Riparian Sycamore Along the Stones River

The east fork of the Stones River runs through Walterhill below the dam, and the floodplain lots that border it are dominated by big American sycamores, silver maples, river birch, and box elder. Sycamores in this corridor routinely reach 80 to 100 feet, and once they push that height the upper limbs become brittle and prone to summer self-pruning where a major branch drops without warning. Crown reduction and deadwood removal on a five-year cycle is the practical way to keep one of these specimens from doing damage to a roof or a deck below.

Flood-Saturated Root Failures

When the Stones River runs high in spring and the floodplain stays saturated for a week, shallow-rooted maples and box elders begin leaning. A tree that was vertical in March may be twenty degrees off plumb by June, and once the lean hits a certain angle the tree will uproot in the next moderate wind. Standard work after a flood season:

• Inspection of the root flare for soil heave or exposed root mass
• Removal of leaners over structures, fences, or driveways
• Cabling of preservable specimens where the lean is recoverable
• Stump grinding to permit replanting in the same general footprint

Rural Subdivision Canopy Off US-231

The 1990s and 2000s subdivisions along Walter Hill Road, Sulphur Springs Road, and the cross streets off US-231 were built into existing hardwood pasture, so many of these homes have specimen white oaks, hickories, and tulip poplars within reach of the structure. After twenty-plus years of homeowner neglect a typical canopy needs deadwood removal, lifting off the roof, and reduction of any leaders that have grown out asymmetrically toward the south light.

Storm Damage from Stones River Wind Patterns

Walter Hill Dam and the river bottoms below it create a localized wind channel during summer thunderstorms. Damaging gusts often follow the river course, and structures built close to the bluff line take repeated hits. Cleanup work in this corridor is heavy on rigging because the trees are tall, the lots are tight to the river, and dropping wood on the bank or in the water creates its own complications.