Grevillea (G.thelemanniana x G. olivacea)
Genus Species: Grevillea (G.thelemanniana x G. olivacea)
Common / Product Name: Lemon Supreme
Habit: MEDIUM SHRUB (MS)
Height x Width: 1 – 1.5m x 1m – 1.5m
Pruning: Remove spent flowers annually
Frost Tolerance: Light
Clay & Heavy Soil Tolerance: Adaptable
Coastal Tolerance: High
Drought Tolerance: High
Origin: Australian Plant
Flowering: starts: Early Winter / ends: Late Spring
Flower Colour: Lemon
Irrigation: Prefers moist well drained soils.
Lower Temperatures: Temperatures as low as -3°C for short periods once established. Some frost damage below -3°C. Use a product called Envy to protect plants from frost.
Upper Temperatures: Temperatures to the Low 40’s°C for short periods.
Fertilising: Slow release low phosphorus fertilizer.
Environment: Plants selected suitable for Melbourne surrounds and southern states of Australia.