Water
Water deeply when the top 5-8 cm of soil is dry. Allow the soil to dry out slightly between waterings, especially during cooler months. Ensure good drainage to prevent root rot. Overwatering is a common cause of decline.
Also known as Rose-Coneflower
Isopogon formosus is a striking Western Australian shrub known for its ornamental rose-pink flower heads, resembling small cones. It's a popular choice for arid and nativ
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun
100% intensity
Prefers a location with at least six hours of direct sunlight daily.
Moderate
50% intensity
Allow soil to dry slightly between waterings. Ensure excellent drainage.
Sandy, Well-drained
50% intensity
Moderate
50% intensity
Prefers mild to warm temperatures. Can tolerate light frosts once established.
Low
25% intensity
Use a native plant fertilizer low in phosphorus sparingly in spring.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
| Edible | No |
Non-toxic
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water deeply when the top 5-8 cm of soil is dry. Allow the soil to dry out slightly between waterings, especially during cooler months. Ensure good drainage to prevent root rot. Overwatering is a common cause of decline.
Prune lightly after flowering to maintain shape and remove spent flower heads. Avoid heavy pruning, as this plant does not readily regenerate from old wood. Aim to encourage a more compact and bushier growth habit.
Propagation is typically done from seed sown in autumn or from cuttings taken in late spring or early summer. Seeds may require stratification.
Cuttings should be treated with rooting hormone and kept in a humid environment.
Repot young plants every 2-3 years in spring, or when root-bound. Use a well-draining potting mix, ideally formulated for Australian natives, which is low in phosphorus.
Handle the root ball gently to minimize disturbance.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Rose Cone Flower (Isopogon formosus)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Proteales |
| Family | Proteaceae |
| Genus | Isopogon |
| Species | Isopogon formosus |
Similar in genus Isopogon
Answers based on plant encyclopedia data
