Grevillea acanthifolia is an evergreen shrub native to Australia, known for its deeply lobed, prickly leaves and vibrant pink to red toothbrush-like flower clusters.
At-a-glance light, water, soil, and growing conditions from plant data
Prefers full sun to partial shade. In hotter climates, some afternoon shade can be beneficial.
100% intensity
Water moderately during the growing season, allowing the soil to dry out slightly between waterings. Reduce watering significantly in cooler months.
100% intensity
Ensure good drainage to prevent waterlogging.
Well-draining soil is crucial. Prefers sandy or loamy soils with a slightly acidic to neutral pH.
50% intensity
Thrives in warm to temperate climates. Protect from heavy frost when young.
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Ideal growing range is 15-25°C.
Outdoor, Greenhouse
50% intensity
Use a low-phosphorus fertilizer, especially formulated for Australian natives, during the growing season.
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Avoid over-fertilizing.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
| Edible | No |
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
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Prune lightly after flowering to maintain shape and encourage bushier growth. Remove any dead or damaged branches at any time of the year. Avoid heavy pruning into old wood.
Easily propagated from semi-hardwood cuttings taken in summer or autumn. Strike cuttings in a well-draining medium and keep them in a warm, humid environment.
Repot young plants annually or as needed into a slightly larger pot. Mature plants can be repotted every 2-3 years. Use a well-draining potting mix, preferably low in phosphorus.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Acanthus-Leaved Grevillea (Grevillea acanthifolia)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Proteales |
| Family | Proteaceae |
| Genus | Grevillea |
| Species | Grevillea acanthifolia |
Similar in genus Grevillea
Answers based on plant encyclopedia data
