The Ohio Phenology Gardens have been set up to record the changes in phenology events across the state of Ohio. The following is a list of the plants grown in the gardens, listed by phenological order.

• Lenten rose - Data

• Gold Tide forsythia - Data

• 'Royal Star' star magnolia - Data

• PJM rhododendron - Data

• Koreanspice viburnum - Data

• Coralburst crabapple - Data

• 'Charles Joly' common lilac - Data

• 'President Grevy' common lilac - Data

• 'Red Rothomagensis' Chinese Lilac - Data

• Vanhoutte spirea - Data

• Beardtongue - Data

• 'Miss Kim' Lilac - Data

• Dianthus gratianopolitanus 'Tiny Rubies' - Data

• Hybrid sage - Data

• Siberian iris - Data

• Perennial geranium - Data

• Redosier dogwood - Data

• False indigo - Data

• Leopardbane - Data

• 'Red Prince' weigela - Data

• Autumn Jazz® arrowwood viburnum - Data

• 'Goldflame' bumald spirea - Data

• 'Abottswood' potentilla - Data

• Oakleaf hydrangea - Data

• 'Acutiloba' cutleaf elderberry - Data

• Purple coneflower - Data

• Daylily - Data

• Butterfly weed - Data

• Bee balm - Data

• Garden phlox - Data

• 'Blushing Bride' rose-of-Sharon - Data

• Japanese Anemone - Data

• Sedum - Data