How to Fertilize California lilac 'Cool Blue'?
Balanced perennial feed every four weeks from spring through summer
California lilac 'Cool Blue' · Fertilizing
California lilac 'Cool Blue' · Ceanothus thyrsiflorus 'Cool Blue'
Grow in fertile, well-drained soil in full sun with shelter from strong, cold winds. Lime tolerant but may become chlorotic on shallow chalk soils. See ceanothus cultivation
Watering: Moderate regular watering, allowing brief slight drying between soakingsSunlight: Full sunInformation to be completed