Grevillea ‘Knockout’

A lovely cultivar that grows to about a metre high and wide, with a compact habit. It has bright red and yellow flower in winter and spring which contrast nicely against the dark green foliage. Tolerant of frost and drought once established. Likes a sunny spot.

Plant Information

Plant Type - Small shrub
Common Name - Grevillea
Scientific Name - Grevillea hybrid
Family - Proteaceae
Cultivar Name - Knockout
Other Common Name -
Minimum Height - 0.6
Maximum Height - 1
Minimum Width - 0.6
Maximum Width - 1
Flower Colour - Yellow, Red
Flowering Time - Spring, Winter
pH Level - Acid, Neutral
Soil Type - Loamy, Sandy loam, Clay loam
Plant Environment - Low maintenance garden, Container growing, Flower garden, Drought resistant
Climate Zone - Warm temperate, Cool temperate, Mediterranean
Light - Sunny
Growth Habit - Evergreen, Mound-shaped
Life Span - Perennial
Soil Moisture - Well-drained
Propagation Method -
Frost Tolerance - Tolerates light frost
Plant Usage -
Special Uses - Cut flower
Attracts Wildlife - Nectar eating birds, Butterflies, Other insects
Angus Cultivar -