Grevillea juniperina f. sulphurea
sulphur-yellow spider flower
An evergreen, rounded, bushy shrub, 1 to 2m tall, with needle-like, recurved leaves and clusters of small, pale yellow flowers in spring and summer
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Size
Ultimate height
1.5–2.5 metresTime to ultimate height
10–20 yearsUltimate spread
2.5–4 metresGrowing conditions
Moisture
Well–drainedpH
Acid, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Yellow | Green | ||
|---|---|---|---|---|
| Summer | Yellow | Green | ||
| Autumn | Green | |||
| Winter | Green |
Position
- Full sun
Aspect
West–facing or South–facing or East–facing
Exposure
Sheltered Hardiness
H4Botanical details
- Family
- Proteaceae
- Native to GB / Ireland
- No
- Foliage
- Evergreen
- Habit
- Bushy
- Potentially harmful
- Skin irritant/allergen. Wear gloves and other protective equipment when handling Pets: Skin irritant/allergen. For further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants
- Genus
Grevillea can be evergreen shrubs or trees, with alternate, simple or pinnately divided leaves and petal-less flowers consisting of a colourful calyx tube with protruding style, borne in racemes or panicles
- Name status
Correct
- Plant range
- Australia
How to grow
Cultivation
Grows best in a well-drained acid or neutral soil in full sun
Propagation
Propagate by seed or by semi-hardwood cuttings
Suggested planting locations and garden types
- City and courtyard gardens
- Coastal
- Flower borders and beds
- Wall side borders
Pruning
Pests
Generally pest-free
Diseases
May be susceptible to honey fungus (rarely)
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