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Mallow-wort (annual malope) Malope trifida

Mallow-wort (annual malope) (Malope trifida) is an annual flowering plant in the Malvaceae family, native to South-western Spain, Portugal and north-western Africa. It grows 60 cm–1 m (24 in–3.3 ft) tall and 25–40 cm (10–16 in) wide, wants full sun and moderate water, and is hardy to about -3 °C (27 °F). Space plants about 30 cm (12 in) apart.

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Mallow-wort (annual malope) at a glance

TypeAnnual flowering plant
FamilyMalvaceae
Mature height60 cm–1 m (24 in–3.3 ft)
Mature spread25–40 cm (10–16 in)
Spacing30 cm (12 in) centre to centre
SunFull sun, at least 6 h of direct sun a day
WaterModerate; drought tolerance moderate, waterlogging tolerance none
Soil pH6–8
Cold hardinessAbout -3 °C (27 °F) once established (roughly USDA zone 9)
Heat stressLikely above about 34 °C (93 °F)
Floweringabout 11–14 weeks after planting, for 8–12 weeks
Days to maturityAbout 110 days from planting
Wind toleranceLow
Pollinator valueHigh
EdibleNot grown as food
Native toSouth-western Spain, Portugal and north-western Africa
Common in gardens of🇬🇧 United Kingdom, 🇮🇪 Ireland, 🇪🇸 Spain, 🇵🇹 Portugal, 🇲🇦 Morocco, 🇫🇷 France, 🇩🇪 Germany

Is Mallow-wort (annual malope) toxic?

Not known to be poisonous.

If a child or pet may have eaten part of a plant, call a poison centre or vet straight away.

Companion planting: what to grow with Mallow-wort (annual malope)

No well-documented helpful pairing. Group it with plants that like full sun and moderate water.

Questions about Mallow-wort (annual malope)

How far apart should I plant Mallow-wort (annual malope)?
About 30 cm (12 in) apart, centre to centre. A mature plant spreads 25–40 cm (10–16 in).
Does Mallow-wort (annual malope) need full sun?
Full sun: at least 6 hours of direct sun a day.
How much water does Mallow-wort (annual malope) need?
Moderate water. Drought tolerance is moderate and waterlogging tolerance none.
How cold-hardy is Mallow-wort (annual malope)?
It tolerates about -3 °C (27 °F) once established, roughly USDA zone 9. As an annual it is usually planted out after the last frost.
When does Mallow-wort (annual malope) flower?
About 11–14 weeks after planting, for 8–12 weeks.
Is Mallow-wort (annual malope) poisonous to cats and dogs?
For cats it is not known to be toxic; for dogs not known to be toxic; for people not known to be toxic. Not known to be poisonous.
What grows well with Mallow-wort (annual malope)?
There is no well-documented companion pairing for Mallow-wort (annual malope). Group it with plants that like the same sun (full sun) and water (moderate).

Sources and evidence

Evidence grade B (B: extension service or peer-reviewed).

Notes and assumptions

Reference values for planning, not horticultural, veterinary or medical advice. Varieties, soils and local climates differ: check with a local nursery or extension service.

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