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Chadwick Arboretum

Park

Located on Ohio State University's campus, Chadwick Arboretum displays curated plant collections, demonstration gardens and walking paths; visitors come for seasonal blooms, botany exhibits and quiet campus walks.

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In this guide

Chadwick Arboretum essentials

Address: Chadwick Arboretum & Learning Gardens, Ohio State University campus, Columbus, OH

About Chadwick Arboretum

Chadwick Arboretum and Learning Gardens is a public arboretum located on the Ohio State University campus in Columbus, Ohio. It functions as a living collection for education, research and public enjoyment.

The site contains collections of trees, shrubs and themed demonstration gardens that illustrate plant selection and sustainable gardening practices. The arboretum is used for teaching, horticultural trials and community outreach rather than large-scale tourism.

The arboretum was developed by Ohio State University to support campus teaching and research in horticulture and landscape design, and it continues to expand its plant collections and educational programs.

The arboretum is situated on the west side of the Ohio State University campus in Columbus, Ohio, and is accessible from campus roads and parking areas.

Things to Do
When to Go

Best Time to Visit Chadwick Arboretum

Spring and autumn are the most visually rewarding seasons for the arboretum, when plantings show peak color and outdoor programming is frequent.

Spring
Apr-May · 5-20°C (41-68°F)
Bulbs and early flowering trees are at their best; demonstration gardens start to fill in.
Autumn
Sep-Oct · 8-18°C (46-64°F)
Fall color and cooler walking conditions; perennial borders show late-season interest.

Weather & Climate near Chadwick Arboretum

Climate

Chadwick Arboretum's climate is classified as Hot-Summer Continental - Hot-Summer Continental climate with warm summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -7°C to 30°C. Moderate rainfall (954 mm/year).

Air Quality: AQI 39 Good
Temperature & Rainfall
Temperature Range
30°
Warmest Month
-7°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January - -7° - 2° -7° 57 mm - - 4.2 m/s - -
February - -5° - 5° -5° 53 mm - - 4.0 m/s - -
March - 0° - 11° 2° 73 mm - - 4.2 m/s - -
April - 5° - 18° 11° 86 mm - - 4.1 m/s - -
May - 10° - 24° 17° 102 mm - - 3.4 m/s - -
June - 16° - 28° 22° 100 mm - - 3.0 m/s - -
July - 18° - 30° 24° 106 mm - - 2.6 m/s - -
August - 17° - 30° 23° 92 mm - - 2.4 m/s - -
September - 13° - 26° 20° 75 mm - - 2.6 m/s - -
October - 6° - 19° 13° 60 mm - - 3.0 m/s - -
November - 1° - 12° 4° 79 mm - - 3.6 m/s - -
December - -3° - 5° -3° 71 mm - - 3.9 m/s - -
Getting There & Around

How to Get to Chadwick Arboretum

The arboretum is on the main Ohio State University campus in Columbus. It’s accessible by car, campus bus routes, and on foot from central campus landmarks such as Mirror Lake. Check the arboretum website for specific garden maps and event schedules.

Tips for Visiting Chadwick Arboretum

  • Visit the teaching gardens and labeled collections on weekdays when volunteers or staff are conducting tours.
  • Check the arboretum's calendar for seasonal plant sales and unpaid volunteer-led walks.
  • The arboretum is adjacent to Ohio State campus-combine with a walk around Mirror Lake for a fuller visit.