Diplazium australe, the Austral Lady-Fern, is an elegant evergreen fern native to Australia, featuring graceful fronds ideal for shaded, moist garden spots.
At-a-glance light, water, soil, and growing conditions from plant data
Partial Shade
50% intensity
Thrives in dappled shade or bright, indirect light; protect from direct sun.
Consistent Moisture
75% intensity
Prefers evenly moist soil; avoid drying out.
Rich, well-drained, humusy soil
50% intensity
Moderate
50% intensity
Prefers temperatures between 16-24°C; avoid extreme cold and hot drafts.
Moderate
50% intensity
Feed during growing season with diluted balanced liquid fertilizer.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Keep the soil consistently moist but not waterlogged. Water thoroughly when the top 2-3 cm of soil feels dry. Reduce watering slightly during winter dormancy, but never allow the soil to dry out completely.
Good drainage is essential to prevent root rot.
Remove any dead, damaged, or yellowing fronds by cutting them back to the base of the plant. This can be done at any time of the year.
Pruning encourages new growth and maintains the plant's tidy appearance and overall health.
Austral Lady-Fern can be propagated by dividing the rhizomes during repotting in spring. Carefully separate mature clumps with at least a few fronds and a healthy root system.
Replant the divisions immediately into fresh, moist potting mix.
Repot every 2-3 years or when the plant becomes root-bound, preferably in spring. Use a well-draining potting mix, such as a blend of peat moss, compost, and perlite.
Choose a pot that is only slightly larger than the current one.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Austral Lady-Fern (Diplazium australe)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Polypodiopsida |
| Order | Polypodiales |
| Family | Athyriaceae |
| Genus | Diplazium |
| Species | Diplazium australe |
Similar in genus Diplazium
Answers based on plant encyclopedia data
