Salvia officinalis Tricolor A variegated form of culinary sage with edible leaves that are irregularly margined creamy white and flushed pink when young. Salvia officinalis Tricolor has purple-blue flowers that appear in late Spring and are enjoyed by bees. Best in sharply drained, fairly poor soil in full sun and a warm position. Not as strong growing and tolerant as other forms of sage. Site: Requires shelterSoil: Must be very well-drainedPosition: Full sunSeason of Interest: Year roundHardiness: HardyHeight: 1.5ft (45cm) Spread: 2ft (60cm)