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IIIFolio · plant profile№ E877medicinal · edible
Data provenancePermapeopleTreflePFAFeditorially reviewedreviewed 21 Oct 2026methodology → read
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Silverscale Saltbush

Atriplex argentea expansafam. Chenopodiaceae
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Atriplex argentea expansa (Silverscale Saltbush) — botanical photograph
Pl. E877 — Atriplex argentea expansa
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Overview

Silverscale Saltbush (Atriplex argentea expansa) is an annual forb or herb belonging to the Chenopodiaceae family, native to the southwestern United States and northern Mexico. This plant thrives in full sun and prefers moist, light (sandy) to medium-textured soil. Growing up to 0.6 meters tall, Silverscale Saltbush is known for its distinctive silver-gray foliage, which sets it apart from other plants. The leaves and seeds are edible and can be used as a condiment, adding a unique flavor to dishes. In traditional medicine, the plant has been utilized for its various properties, though specific benefits and uses are not detailed here. Its ornamental value is also notable, making it a suitable choice for gardens in suitable environments. While the plant is not drought-resistant, it is adaptable to temperate climates and can be propagated through seeds.

Quick answers

What is Silverscale Saltbush?

Silverscale Saltbush (Atriplex argentea expansa) is an annual forb or herb belonging to the Chenopodiaceae family, native to the southwestern United States and northern Mexico. This plant thrives in full sun and prefers moist, light (sandy) to medium-textured soil.

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Digestive Harmony
digestion
tincture
Used traditionally to aid digestion and soothe the stomach.
Growingconditions · propagation · uses
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Cultivation

Silverscale Saltbush thrives in full sun and requires moist, well-draining soil that is light (sandy) or medium in texture. This annual plant grows to about 0.6 meters and is suitable for gardeners in temperate regions. For optimal growth, ensure the soil is not too heavy and provide consistent moisture. Propagation is best done through seeds. Harvest the leaves and seeds for culinary and potential medicinal use.
Light
Full sun
Water
Moist
Soil
Light (sandy), Medium
Life cycle
Annual
Habit
Forb/herb
Mature size
0.6 m tall
For first-time growers

How to grow Silverscale Saltbush for the first time

8steps

Start with Silverscale Saltbush as a simple, low-maintenance addition to your garden.

  1. 1

    What you'll need

    Seeds or seedlings, a small trowel, and a watering can.

  2. 2

    Best time to plant

    Plant in spring after the last frost, when temperatures are mild.

  3. 3

    Soil and container prep

    Use well-draining soil with sand mixed in. Containers should be at least 15 cm deep.

  4. 4

    Sowing or transplanting

    Direct sow seeds 0.6 m apart, or transplant seedlings into the garden after they have grown a few leaves.

  5. 5

    First two weeks

    Water regularly to keep soil moist but not waterlogged. Protect from strong winds.

  6. 6

    Ongoing care

    Provide full sun and regular watering, especially during dry spells. Prune lightly to maintain shape if needed.

  7. 7

    Harvest or pruning

    Prune occasionally to encourage bushy growth but avoid cutting back hard.

  8. 8

    Common mistakes

    Overwatering, planting in heavy soil, and not providing enough sunlight are common issues.

VI

Edible & utility

Edible parts:LeavesSeed
Edible uses: Condiment
Contextrange · companions · related
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Distribution

7 native · 0 introduced
Distribution across0 continents· 7 native
Broader regions
native:Arizona, California, Mexico Northeast, Nevada, New Mexico, Oklahoma, Texas
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Specimen gallery

1 image
Atriplex argentea expansa (Silverscale Saltbush) — botanical photograph
Silverscale Saltbush (Atriplex argentea expansa)
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See also

8 related
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Explore further

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About this entry

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