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 'Courtasol' - Data

• Star magnolia 'Royal Star' - Data

• PJM rhododendron - Data

• Leopardbane 'Magnificum' - Data

• Koreanspice viburnum - Data

• Crabapple 'Coralcole' - Data

• Common lilac 'Charles Joly' - Data

• Chinese Lilac 'Red Rothomagensis' - Data

• Common lilac 'President Grevy' - Data

• Vanhoutte spirea - Data

• Hybrid sage 'May Night' - Data

• False indigo - Data

• Manchurian Lilac 'Miss Kim' - Data

• Potentilla fruticosa 'Abottswood' - Data

• Siberian iris 'Anniversary' - Data

• Perennial geranium 'Nimbus' - Data

• Dianthus gratianopolitanus 'Tiny Rubies' - Data

• Weigela 'Red Prince' - Data

• Arrowwood viburnum 'Ralph Senior' - Data

• Redosier dogwood - Data

• Beardtongue 'Husker Red' - Data

• Bumald spirea 'Goldflame' - Data

• Cutleaf elderberry 'Laciniata' - Data

• Oakleaf hydrangea - Data

• Daylily 'Raspberry Pixie' - Data

• Butterfly weed - Data

• Purple coneflower 'Magnus' - Data

• Bee balm 'Raspberry Wine' - Data

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

• Garden phlox 'David' - Data

• Sedum 'Autumn Joy' - Data

• Japanese Anemone 'Honorine Jobert' - Data

• Blue Giant Hyssop(Anise Hyssop) - Data

• White Prairie Clover - Data

• Rattlesnake Master - Data

• Common Boneset - Data

• Sweetscented Joe Pye Weed - Data

• Wild Bergamot - Data

• Clustered Mountainmint - Data

• Pinnate Prairie Coneflower - Data

• Swamp Verbena - Data

• Culver's Root - Data

• Golden Zizia - Data

• Swamp Milkweed - Data

• Rough blazing start - Data

• Wild quinine - Data

• Smooth Aster - Data

• Buttonbush 'Sugar Shack' - Data

• Buttonbush - Data

• Dwarf Fothergilla - Data

• Hybrid Fothergilla 'Mt. Airy' - Data

• American black elderberry 'Bob Gordon' - Data

• American black elderberry - Data