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IIIFolio · plant profile№ 0924edible
Data provenancePermapeopleTreflePFAFPOWOreviewed 19 Oct 2026methodology → read

Mauka

Mirabilis expansa
Educational content — not medical, botanical, or professional advice. Plant identification, safety, and edibility depend on local conditions, cultivars, and correct identification. Consult a qualified botanist or forager before consuming or handling wild specimens. How we source & review →
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Mirabilis expansa (Mauka) — botanical photograph
Pl. 0924 — Mirabilis expansa
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Overview

Mauka, scientifically known as Mirabilis expansa, is a perennial plant native to the arid regions of Bolivia, Chile Central, and Chile North, extending into Peru. This full-sun lover thrives in moist conditions with light, medium, or heavy soil types, making it adaptable to various growing environments. Standing up to 1 meter tall, Mauka is notable for its edible leaves and roots, which are valuable in local cuisines. Its distinctive feature lies in its ability to grow in diverse soil types, ensuring a consistent presence in the landscape. While not traditionally used for medicinal purposes, Mauka's edible parts make it a useful plant for those seeking to incorporate native ingredients into their diet.

Quick answers

What is Mauka?

Mauka, scientifically known as Mirabilis expansa, is a perennial plant native to the arid regions of Bolivia, Chile Central, and Chile North, extending into Peru. This full-sun lover thrives in moist conditions with light, medium, or heavy soil types, making it adaptable to various growing environments.

Growingconditions · propagation · uses
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Cultivation

Mauka thrives in full sun and requires moist soil that can be light (sandy), medium, or heavy (clay). This perennial plant, which can grow up to 1 meter tall, is hardy in temperate regions. For propagation, you can use seeds or root cuttings. Both leaves and roots are edible. Ensure the soil remains consistently moist to support healthy growth.
Light
Full sun
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Life cycle
Perennial
Mature size
1.0 m tall
For first-time growers

How to grow Mauka for the first time

8steps

Start with Mauka as a simple, low-maintenance perennial for your garden.

  1. 1

    What you'll need

    A small plant or seeds, a trowel, and some compost.

  2. 2

    Best time to plant

    Plant in spring when the last frost has passed.

  3. 3

    Soil and container prep

    Use well-draining soil with a mix of light (sandy), medium, or heavy clay types.

  4. 4

    Sowing or transplanting

    Transplant young plants into your garden bed or sow seeds directly where you want them to grow.

  5. 5

    First two weeks

    Water regularly and keep the soil moist but not waterlogged. Ensure full sun exposure.

  6. 6

    Ongoing care

    Provide light watering during dry periods, especially in summer. Prune occasionally for shape and health.

  7. 7

    Harvest or pruning

    Trim back any dead or yellowing leaves to encourage new growth and a tidy appearance.

  8. 8

    Common mistakes

    Avoid overwatering, which can lead to root rot. Don't plant in heavy shade as it may stunt the plant's growth.

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Edible & utility

Edible parts:LeavesRoot
Edible uses: Drink
Contextrange · companions · related
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Distribution

4 native · 0 introduced
Distribution across1 continent· 4 native
Americas2 regions
native (2)BoliviaPeru
Broader regions
native:Chile Central, Chile North
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Specimen gallery

1 image
Mirabilis expansa (Mauka) — botanical photograph
Mauka (Mirabilis expansa)
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Explore further

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About this entry

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