In February 2026, Aiken got the kind of news that makes a tree company’s phone ring: a local resident gave $1 million to fight oak wilt, the fungal disease that has already claimed a stretch of the city’s water oaks. It’s a remarkable act of generosity — and a clear signal of how seriously this community takes the threat to its canopy. But if you own oaks in Aiken, the most important thing to understand about that gift is what it covers, what it doesn’t, and what that means for the trees in your own yard.
What Happened on Charleston Street
The wake-up call came from Charleston Street, where twenty-two water oaks tested positive for oak wilt. The city had the infected trees removed — today, stumps sit where mature oaks stood. City staff confirmed the trees were showing classic signs and symptoms, and laboratory testing came back positive.
Oak wilt doesn’t stop at one tree. The fungus moves through connected root systems, which is how a single infection becomes a corridor of loss. Another section of Aiken had already lost trees to the disease before Charleston Street made headlines. Once oak wilt establishes in a neighborhood, every nearby oak is at risk — and mature oaks can die within weeks of showing their first symptoms.
Where the $1 Million Goes
The gift came from Rob Johnston, an Aiken resident and the founder of Aiken Streetscapes, a local non-profit dedicated to preserving the city’s trees. The money flows through the Community Foundation for the CSRA into the Aiken Streetscapes Fund, where it pays to remove infected trees and plant new ones — rebuilding parkways and landscaping as removals wrap up. The effort runs in partnership with the City of Aiken and is coordinated with the South Carolina Forestry Commission and Clemson Extension.
Aiken’s urban canopy is estimated at 23,000 trees with a value around $130 million. Trees raise property values, clean the air, shelter wildlife, and help stormwater drain — and in Aiken, the oaks are something more than infrastructure. They’re a defining part of why people live here, visit here, and move here. Anyone who wants to support the citywide effort can donate to the Aiken Streetscapes Fund.
What the Fund Doesn’t Cover: The Oaks in Your Yard
Here’s the part homeowners need to hear clearly: the fund addresses trees on city property. There is currently no grant program — government or private — that pays for oak wilt treatment on private land. If oak wilt reaches the oaks in your yard, diagnosis and treatment are your responsibility.
That’s not a reason to wait. It’s the opposite. The disease that prompted a million-dollar community response doesn’t distinguish between a city parkway and your back yard — root grafts connect oaks across property lines, and an untreated infection next door can become your problem in a single season. The cheapest oak wilt intervention is the early one: a tree caught at first symptoms may be treatable, while a tree caught late is a removal bill.
How to Protect Your Oaks
Watch for the warning signs city officials found on Charleston Street: leaves changing color fast, wilting branches, and leaves dropping too soon — often in the middle of the growing season, when a healthy oak should be full. Water oaks are especially vulnerable, but oak wilt threatens red oaks and, more slowly, white oaks too.
If you see symptoms, move quickly:
- Get a professional diagnosis. Oak wilt looks like drought stress, root damage, and several other conditions. An on-site oak wilt assessment by an ISA Certified Arborist — confirmed with laboratory sample testing where needed — tells you what you’re actually dealing with before you spend a dollar on the wrong fix.
- Act on the answer. Where treatment is viable, it typically involves fungicide injection and severing the root connections that let the fungus travel between trees. Where it isn’t, prompt removal protects the oaks around it.
- Report it. Clemson Extension tracks suspected oak wilt cases regionally — reporting helps the whole community respond.
Where O.A.K. Services Fits In
O.A.K. Services began monitoring oak wilt in the Aiken area before it became a widespread local problem. Owner Charles Rice — a 14-year ISA Certified Arborist — recognized the early signs regionally and built out the company’s diagnostic and treatment protocols ahead of the curve, which is why O.A.K. is now performing some of the heaviest oak wilt treatments in the region. The company has held TCIA Accreditation since 2016 and has operated from the same Aiken headquarters since 2005.
Every engagement starts with an assessment, not a sales pitch: document the tree’s condition, confirm the diagnosis, and put the plan in writing — treatment where it will work, honest advice where it won’t. For answers to the questions Aiken homeowners ask most, see our Oak Wilt FAQs or the full tree health care overview.
The Bottom Line
Aiken is investing a million dollars to save its public oaks because the alternative — losing the canopy — is unthinkable for this community. Your own oaks deserve the same urgency. If a tree on your property is showing rapid leaf discoloration, wilting branches, or early leaf drop, don’t wait for it to become next year’s stump.
Call O.A.K. Services at (855) 625-7378 to schedule a diagnostic assessment with an ISA Certified Arborist.