Restoration & Management

Great Parks’ mission is to preserve and protect natural resources. One threat to the local species and their habitats is the overpopulation of deer. For the past 20 years, we have monitored how white-tailed deer impact the parks, and in response to large increases in deer and the severe ecological damage that occurred, we began a Deer Management Program in January of 2003. This management includes continued monitoring of the population, vegetation surveys, culling and a lottery bow hunt, which began in 2005. Since implementing this plan, several years of data have shown more growth and flowering of native plants, as well as a less-visible browse line (Klein & Conover 2010). This plan also benefits the health of deer populations by reducing their competition for food and their risk of transmitting diseases, such as chronic wasting disease. Learn more about participating in the lottery bow hunt and helping our conservation efforts below.

Pitching in at Great Parks of Hamilton County will lead to fun, rewarding and unforgettable experiences! Make an impact by volunteering, contributing or becoming a partner of Great Parks.

Invasive Plants

Great Parks of Hamilton County is working to reclaim prairies, wetlands and forests dominated by invading weeds. Trained staff and volunteers use techniques and equipment that provide the best results with the least negative impact on the environment. Some of the control methods include cutting, hand pulling, mowing, burning, spraying or injecting the safest effective herbicides. Although we will never control all the invasive plants, the results thus far are encouraging. Many acres of parkland have been restored to their natural beauty and diversity.

Featured here are five of the more than 50 plants considered to be a problem in our natural areas: 

Bush Honeysuckle (Lonicera maackii) is our most invasive shrub. Bush honeysuckle leafs out earlier than most native plants, thereby shading out everything under its branches, including native wildflowers and young trees. In our area, without any natural predators or controls, bush honeysuckle has become weed enemy number one. 

Japanese Honeysuckle (Lonicera japonica) was imported to control erosion and to be used as a landscape plant. This vine quickly forms dense patches that climb over and smother extensive areas of native vegetation. 

Winter Creeper (Euonymus fortunei) is an evergreen groundcover. This tough plant carpets the forest floor, engulfing everything in its path. 

Garlic Mustard (Alliaria petiolata) is another prolific pest plant that poses a threat to native flowers and wildlife. This plant can out-compete native plants and wildflowers by monopolizing light, moisture and nutrients. The animals that depend on the many species of displaced native plants are also eliminated where garlic mustard prevails. 

Lesser Celandine (Ranunculus ficaria) may be pretty to behold with its bright yellow flowers, but it wreaks havoc on native species as its thick foliage smoothers out anything trying to sprout from under its leaves. Lesser celandine has even been seen spreading as much as 50 feet up steep hillsides. 

Some other non-native invasive plants that escape into natural areas include: 
Autumn Olive (Elaeagnus umbellata)
Glossy Buckthorn (Rhamnus frangula)
Common Buckthorn (Rhamnus cathartica)
Purple Loosestrife (Lythrum salicaria)
Asian Bittersweet (Celastrus orbiculatus)
Crown Vetch (Coronilla varia)
European Cranberry-Bush (Viburnum opulus)
Tree-of-Heaven (Ailanthus altissima)
Burning Bush (Euonymus alatus)

For more information on species and native alternatives, visit the Ohio Invasive Plant Council's website.

Don't Move Firewood

The forests of southwest Ohio have been under attack for years by a variety of non-native plant and insect species, but none have had the dramatic effect on our area as the emerald ash borer (EAB), which can now be found in every Ohio county. Unfortunately, another potentially more destructive insect is making its way into our area called the Asian long-horned beetle (ALB), but so far it has not reached Hamilton County. These invasive species are spread mostly by people unknowingly moving infected firewood into uninfected forests and campgrounds. If you want to help save our forests, follow these two simple rules:

• Don't move firewood. Buy local wood and either burn it on-site or leave it behind. Do not take it with you.
• If you must buy firewood that is not local, buy only wood in its original wrapper bearing a USDA-approved logo, or buy firewood that has been kiln-dried. You can purchase clean firewood at Great Parks campgrounds and at Lake Isabella Family Fishing Center.

Great Parks of Hamilton County is home to a diverse array of plant and animal communities, and many other natural resources that are unique to Southwest Ohio. As called for in the Comprehensive Master Plan, The Natural Resource Management Plan (NRMP) supports the mission of Great Parks through the employment of ecologically sound land management practices. The NRMP is based on an adaptive management approach, which allows for flexibility in the face of changing conditions.

This first comprehensive NRMP will help Great Parks balance conservation measures with development of recreation and education facilities in pursuit of its mission, minimizing negative ecological impacts. Such an approach recognizes the need for conservation of natural areas as a precursor to achieving the mission’s education and recreation components. The overall management vision is to protect and restore resilient native ecosystems at Great Parks, which provide abundant resources and services. This vision is supported in the NRMP by goals and management objectives, as well as best practices to achieve these goals.

Natural Resource Management Plan

Great Parks of Hamilton County is proud to be a lead partner in the tree planting initiative Taking Root. 

The mission is to replace, retain and expand trees in the Greater Cincinnati tri-state region with a goal to plant two million trees by 2020 — that is one tree for each resident in the eight-county tri-state region! The initiative was created in response to the ongoing threat on our regions trees that the emerald ash borer, Asian longhorned beetle, bush honeysuckle and other culprits, have created. By planting trees, we can reduce the threat and help grow a healthy and diverse tree environment. 

The initiative kicked off on September 26, 2013, with a ceremony at Eden Park and a great group of partners, including Green Umbrella, Cincinnati Parks, Northern Kentucky Urban and Community Forestry Council, Davey Resource Group, Ohio Division of Forestry, Cincinnati Nature Center, Clermont County Park District, Clermont County Soil and Water District, Boone County Arboretum, City of Lebanon, Natorp’s, among others. At that time, Great Parks pledged to plant 60,000 trees by 2016. On October 22, 2016, Great Parks exceeded that goal by planting its 100,000th tree!

Click here for more information about Taking Root, to donate or to register a tree that you plant to count towards the two million goal!

Great Parks Receives Awards for Tree Planting Efforts with Taking Root Initiative

Great Parks of Hamilton County was recognized by regional reforestation group, Taking Root, at the Taking Root Great Tree Summit at the Cincinnati Zoo & Botanical Garden on January 31, 2015. The awards celebrated organizations and individuals who are helping to reach the group’s goal of planting two million trees within the eight county, Cincinnati tri-state region by 2020. 

John B. Peaslee Award

Great Parks is honored to have received the Taking Root John B. Peaslee Award. The award recognizes a public sector, non-profit entity or individual for initiative that addresses the goals of Taking Root, benefits and serves as a model for protecting and enhancing our region’s trees and forests and honors the memory of John B. Peaslee, the Superintendent who closed Cincinnati schools on April 27, 1882, so that students could plant trees in an abandoned vineyard that has since become the beautiful Eden Park. 

Johnny Appleseed Award

Great Parks of Hamilton County Natural Resource Manager Tom Borgman was honored to receive the Johnny Appleseed Award. The award recognizes those who have helped advance Taking Root’s goals to plant trees, better manage our forests, promote the benefits of trees and foster stewardship among people in this effort. Tom serves on the Taking Root board and has been instrumental in managing Great Parks’ tree planting projects.

Green Solutions to Stormwater Pollution

During a downpour, water gushes out of downspouts and across the pavement, picking up pesticides, fertilizers, and other pollutants along the way. A rain garden is a shallow depression filled with native plants that act like a sponge and natural filter to keep pollutants out of our local streams, rivers, and lakes. 

Located in Miami Whitewater Forest, the Shaker Trace Nursery was created in the spring of 1992 to harvest and store native prairie and wetland seed for habitat restoration projects. Since then, the nursery has grown to include seed collection and processing as well as raising fish for sustainable stocking of Great Parks' fishing lakes. Shaker Trace Nursery is comprised of a drying barn, greenhouse, outbuildings, plant beds, and aquaculture ponds.

In 2017, Great Parks began planning for a multi-year project to improve Sharon Lake. Severe sediment accumulation, harmful increases in nutrient values and aggressive aquatic vegetation is threatening the health of the 35-acre lake. The solution is to remove the excess sediment from the lake via dredging. Dredging Sharon Lake will not only let park guests continue to enjoy all recreation opportunities at Sharon Woods, but also will improve water quality and restore aquatic habitat.

Roughly 20 years ago, William and Gina Gerwin Garnett took a walk through Winton Woods to see blossoming spring plants. The couple discovered a wooded hillside with a rare blend of colorful native wildflowers in the park. This moment sparked an annual tradition, where the Garnetts would walk this area every year to view the first flowers of spring. This habitat is now preserved for the next generation, thanks to a generous gift from William in memory of Gina.

These spring wildflowers begin to bloom in February, and you can see them in all their splendor throughout the growing season. Take a moment to enjoy the scenery and see what wildflowers you can spy here, at the Garnetts' special place.

Guests can access the William & Gina Gerwin Garnett Wildflower Overlook by heading toward the Locust Dell Picnic Area on Lakeview Drive, just past Winton Woods Campground.