How to Prune saw-leaved speedwell 'Royal Blue'?
Remove spent flowers to encourage compact habit and good flowering in the folowing year
saw-leaved speedwell 'Royal Blue' · Pruning
saw-leaved speedwell 'Royal Blue' · Veronica austriaca subsp. teucrium 'Royal Blue'
Grow in loamy, moderately fertile, moist but well-drained soil in full sun or partial shade
Watering: Moderate regular watering, allowing brief slight drying between soakingsSunlight: Full sun · Partial shadeInformation to be completed