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Royal Mulla Mulla

Ptilotus rotundifolius

Royal Mulla Mulla
Photo: Tim Hammer, CC BY-SA 4.0

Royal mulla mulla is a shrub from north-west Western Australia, grown for its pink or purple flower spikes. It needs full sun, excellent drainage and very little water once established.

Family
Amaranthaceae (Amaranth & beet family)
Grows as
Shrub
Light
Full sun
Water
Water sparingly and let the soil dry out fully between waterings; overwatering is the main risk.
Soil
Sandy or stony, very free-draining soil; poor soil suits it.
Temperature
18–35 °C; tolerates heat well and is frost-sensitive, so protect below about 5 °C.
How easy
Easy
Native range
Western Australia
Climate
desert or dry shrubland

About

Ptilotus rotundifolius, commonly known as royal mulla mulla, is a species of flowering plant of the family Amaranthaceae and is endemic to the north-west of Western Australia. It is a shrub with hairy stem leaves and spikes of pink flowers.

Where it grows

This species of Ptilotus grows in stony soils on rocky hills and rises in the Carnarvon, Gascoyne, Little Sandy Desert, Murchison and Pilbara bioregions of north western Western Australia.

Other Ptilotus plants

Ptilotus actinocladus · Ptilotus aervoides · Ptilotus albidus · Ptilotus alexandri · Ptilotus andersonii · Ptilotus angustifolius · Leafless Mulla Mulla · Ptilotus appendiculatus · Ptilotus aristatus · Ptilotus arthrolasius · Ptilotus astrolasius · Ptilotus auriculifolius

Text excerpted from the Wikipedia article Ptilotus rotundifolius by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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