How to Fertilize Ohio buckeye 'October Red'?
Balanced perennial feed every four weeks from spring through summer

Ohio buckeye 'October Red' · Aesculus glabra 'October Red'
Grows best in deep, fertile, moist but well-drained soil in sun or partial shade; suitable for medium-sized gardens. For further information, see our advice on tree cultivation
Balanced perennial feed every four weeks from spring through summer