Overview
Grevillea 'Canberra Gem' is a bushy conservatory greenhouse in the genus Grevillea, part of the Proteaceae family, with evergreen foliage. It typically grows around 2.5-4 metres tall and 2.5-4 metres wide, reaching full size in around 10-20 years. Grevillea 'Canberra Gem' grows best in full sun, and tolerates loam and sand soils and acid and neutral pH.
About
Grevillea 'Canberra Gem' is an evergreen shrub cultivar of the Grevillea genus, belonging to the Proteaceae family. It has a bushy habit and grows to a height and spread of 2.5 to 4 metres, reaching full size over 10 to 20 years. This cultivar thrives in full sun with a sheltered aspect, preferring east, south, or west-facing positions. It grows best in well-drained loam or sandy soils with acid to neutral pH. 'Canberra Gem' is notable for its interest across spring, summer, and winter, making it suitable for conservatory or greenhouse cultivation as well as outdoor shrub borders.
Growing conditions
Best soil and position for Grevillea
- Sunlight
- Full sun
- Soil type
- Loam, Sand
- Soil pH
- Acid, Neutral
- Soil moisture
- Well-drained
- Aspect
- East-facing, South-facing, West-facing
- Exposure
- Sheltered
Plant details
Grevillea 'Canberra Gem' size, habit and characteristics
- Plant type
- Conservatory Greenhouse, Shrubs
- Habit
- Bushy
- Foliage
- Evergreen
- Height
- 2.5-4 metres
- Spread
- 2.5-4 metres
- Time to full height
- 10-20 years
Frequently asked questions
Where is the best place to plant Grevillea 'Canberra Gem'?
Grevillea 'Canberra Gem' prefers full sun. It suits sheltered positions.
What soil does Grevillea 'Canberra Gem' need?
Grevillea 'Canberra Gem' grows best in loam and sand soil. It prefers acid and neutral soil. Aim for soil that stays well-drained.
How big does Grevillea 'Canberra Gem' grow?
Grevillea 'Canberra Gem' reaches a height of 2.5-4 metres and a spread of 2.5-4 metres. It takes around 10-20 years to reach full size.
More in the Grevillea genus
- Grevillea 'Poorinda Peter'
- Grevillea alba

- Grevillea arenaria

- Grevillea barklyana

- Grevillea fulgens

- Grevillea glauca

- Grevillea hilliana

- Grevillea juniperinajuniper-leaf grevillea
Last updated