Ross Lily (Bulbinella rossii) is a charming perennial with spikes of starry yellow-orange flowers, native to New Zealand's subantarctic islands. Prefers cool, moist condi
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun
100% intensity
Prefers bright, direct sunlight for optimal flowering.
Moderate
50% intensity
Allow soil to dry slightly between waterings; reduce in dormancy.
Well-drained
50% intensity
Moderate
50% intensity
Prefers cool to moderate temperatures; protect from extreme heat.
Low
25% intensity
Feed sparingly in spring with diluted balanced fertilizer.
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 consistently during the growing season, allowing the soil to dry slightly between waterings. Reduce watering significantly during dormancy, especially in cooler climates.
Ensure good drainage to prevent root rot, as Bulbinella rossii dislikes waterlogged conditions.
Remove spent flower stalks after blooming to encourage further flowering and prevent seed formation. Trim away any dead or damaged foliage in late autumn or early spring.
This helps maintain a tidy appearance and promotes healthy new growth.
Propagate Bulbinella rossii from fresh seeds sown in autumn or early spring, or by division of established clumps after flowering. Seeds require a period of cold stratification.
Divisions should be replanted promptly to minimize stress.
Repot young plants annually or biennially in spring as needed, or when the pot becomes crowded. Mature plants can be left undisturbed for several years.
Use a well-draining potting mix and a pot that allows for adequate root space.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Ross Lily (Bulbinella rossii)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Liliopsida |
| Order | Asparagales |
| Family | Asphodelaceae |
| Genus | Bulbinella |
| Species | Bulbinella rossii |
Similar in genus Bulbinella
Answers based on plant encyclopedia data
