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This 123-Acre Botanical Paradise In Westerville Has Over 2,000 Plant Species You Can Explore

Published: June 29, 2025

Imagine discovering over 2,000 species of plants sprawling across 123 acres of meticulously maintained gardens, all completely free to explore.

Inniswood Metro Gardens transforms an ordinary day into an extraordinary escape, where streams babble through woodlands filled with native wildflowers and wildlife creates a living symphony around every corner.

What started as the private estate of sisters Grace and Mary Innis in 1972 has blossomed into one of Central Ohio’s most treasured destinations.

You’ll find yourself wandering through specialty collections and themed gardens that change dramatically with each season, from spring’s explosive tulip and daffodil displays to summer’s lush canopies and autumn’s fiery foliage.

Garden Highlights & Must-See Collections

Rose Garden: The crown jewel of Inniswood blooms with dozens of varieties that fill the air with intoxicating fragrance. You’ll discover both classic hybrid teas and hardy shrub roses that create waves of color from late spring through fall.

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Biblical Garden: Step into history as you explore plants mentioned in the Bible, each carefully labeled with scripture references. This unique themed garden connects botany with spirituality in a way that fascinates visitors of all backgrounds.

Herb Garden: Your senses come alive in this aromatic collection where you can touch, smell, and learn about culinary and medicinal herbs. The garden includes both common kitchen staples and rare varieties you won’t find elsewhere.

Daffodil Collection: Spring transforms the grounds into a golden wonderland with thousands of daffodils carpeting the landscape. The collection includes rare and heritage varieties that create stunning natural drifts beneath towering trees.

Conifer Collection: Evergreens from around the world create year-round interest and provide stunning backdrops for photography. You’ll find everything from towering spruces to dwarf varieties perfect for smaller gardens.

Hosta Haven: Shade lovers rejoice in this extensive collection showcasing hundreds of hosta varieties. The intricate leaf patterns and varied sizes create a tapestry that’s especially stunning in the filtered light of the woodland areas.

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Memorial Garden: This peaceful space honors loved ones while showcasing perennial flowers that bloom in succession throughout the growing season. The thoughtful design creates a contemplative atmosphere perfect for quiet reflection.

Trails & Natural Features

Boardwalk Trail: Your half-mile journey winds through a pristine beech-maple forest on accessible boardwalks that keep you immersed in nature without disturbing the delicate ecosystem. The elevated walkway offers unique perspectives of the forest floor and canopy.

Brookwood Trail: This paved pathway crosses Spring Run creek and takes you past the Memorial and Sisters’ Gardens. You’ll love how the trail seamlessly connects different garden areas while providing easy accessibility for all visitors.

Spring Run Trail: Follow this babbling creek through an oak-hickory forest where wildlife sightings are common. The gravel path creates an authentic woodland hiking experience right in the suburbs.

Sisters’ Garden Loop: This intimate trail circles the original garden area where Grace and Mary Innis first cultivated their botanical dreams. The paved loop makes it perfect for leisurely strolls while absorbing the garden’s history.

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Atmosphere & Setting

Historic Innis House: The original 1920s home of the founding sisters now serves as the visitor center and houses a specialized horticulture library. You’ll find rotating art exhibitions by local artists that perfectly complement the natural beauty outside.

Woodland Sanctuary: Ancient trees create a cathedral-like atmosphere where dappled sunlight filters through leaves onto winding paths. The mature forest provides cool shade during summer visits and creates stunning color displays in autumn.

Water Features: Spring Run creek and several ponds add the soothing sounds of moving water throughout your visit. You’ll discover quiet spots perfect for meditation or photography where water reflects the surrounding gardens.

Seasonal Transformations: Each visit feels completely different as the gardens transform dramatically throughout the year. Spring explosions of bulbs give way to summer’s lush growth, followed by autumn’s spectacular foliage and winter’s sculptural beauty of bare branches and evergreens.

Other Considerations

Free Admission: You’ll never pay an entrance fee at Inniswood, making it an incredible value for families and frequent visitors. This accessibility ensures everyone can enjoy world-class botanical gardens regardless of budget.

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Photography Paradise: Professional and amateur photographers flock here for the endless variety of subjects and backdrops. The changing light throughout the day creates different moods and opportunities for stunning captures.

Family-Friendly: Children love exploring the boardwalks and spotting wildlife, while adults appreciate the sophisticated plant collections and peaceful atmosphere. The accessible trails accommodate strollers and wheelchairs with ease.

Pet Policies: Your furry friends can join you on the Chipmunk Chatter Trail, a paved multi-use path that runs around the garden’s exterior. While pets aren’t allowed in the main garden areas, this dedicated trail ensures they can still enjoy the outdoor experience.

Best Visiting Times: Early morning visits offer the most peaceful experience and best wildlife viewing opportunities. Spring and fall provide the most dramatic displays, but each season offers unique beauty worth experiencing.

Parking & Access: Ample free parking makes arrival stress-free, and the location just off major roads provides easy access from anywhere in Central Ohio. The gardens open daily from 6:30 AM, perfect for early risers seeking tranquility.

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Educational Opportunities: Plant labels throughout the gardens turn every visit into a learning experience. The Innis House library offers additional resources for gardening enthusiasts wanting to expand their knowledge.


Inniswood Metro Gardens
📍 940 S Hempstead Rd, Westerville, OH 43081

Writer: Tom Wheylan
Contributor

An Ohio native who grew up just outside of Dayton. I spent most of my life exploring the hidden corners of the state I call home! I'm a high school history teacher turned small business owner who writes content and creates media for local businesses. I've got a passion for telling stories, hiking trails, and eating a solid brunch meal.