Grevillea ‘Kay Williams’

Grevillea 'Kay Williams'

Peach and pale-yellow flowers bloom nearly year-round. Tall, fast growth to fifteen feet in ten years. Avoid phosphorus fertilizers.

Height8–15ft
Width6–9ft
ToleratesCoast, Drought, Wind
Water needsLow – Moderate

Grevilleas are drought tolerant, but they'll want infrequent additional summer water at least every couple of weeks once established. They prefer well-drained soil, but they're less picky than some of the other proteaceous plants.

Hardy to25°F
ExposurePart Shade – Full Sun
Plant traitsFlowering, Humming Birds, Screen, Shrub
Indoor / outdoorOutdoor
DrainageIn Ground: Cactus Mix, In Pots: Cactus Mix, Tolerates Sandy Soil
FertilizingBloodmeal, Fish Emulsion, Low Needs, No Phosphorus
OriginE Australia
California nativeNo
Sunset zones15–17, 19–24

Growing Notes

This grevillea is a moderate sized full shrub that makes a great screen. Sheer it to make the plant extra dense or prune selectively to open it up and make an open airy form. You can also prune off lower branches to expose the trunk in a standard form.

Special Interest

Attracts humming birds and also makes a good cut flower.

Stories featuring this plant

The above information reflects the observations of Grubb and Nadler and our extended plant community. We always consider input from fellow horticulturists and welcome feedback from those with additional information on the culture of this plant.

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