Green Bristle Grass
Setaria viridisfam. Poaceae
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Pl. CF78 — Setaria viridis
Setaria viridisSetaria viridisSetaria viridisSetaria viridisSetaria viridisSetaria viridisSetaria viridisSetaria viridisSetaria viridisSetaria viridisSetaria viridisSetaria viridisSetaria viridisSetaria viridis
IOverview
Overview
Green Bristle Grass (Setaria viridis) is a hardy annual graminoid native to regions spanning from Afghanistan and Albania to Vietnam and Turkey. Known for its edible seeds, this grass thrives in light, medium, or heavy soils with a pH of 5–5.5, making it adaptable to various growing conditions. Its native range includes parts of Asia, Europe, and Africa, where it can be found in diverse habitats. One distinctive feature is its height, typically reaching about 0.5 meters, while another notable characteristic is its preference for dry or moist environments.
Quick answers
What is Green Bristle Grass?
Green Bristle Grass (Setaria viridis) is a hardy annual graminoid native to regions spanning from Afghanistan and Albania to Vietnam and Turkey. Known for its edible seeds, this grass thrives in light, medium, or heavy soils with a pH of 5–5.
Growingconditions · propagation · uses
VCultivation
Cultivation
Green Bristle Grass thrives in light to medium soil with a pH of 5–5.5 and can tolerate both dry and moist conditions. It prefers partial shade but will also grow in full sun. This annual plant is hardy in temperate regions (zones 5-9) and reaches heights of about 0.5 meters. To propagate, sow seeds directly into the garden bed or start them indoors. Ensure the soil is well-draining to prevent waterlogging, as it can be heavy clay. Harvest the edible seed for consumption.
Light
8/10
Water
Dry, Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
5-9
Life cycle
Annual
Habit
Graminoid
Mature size
0.5 m tall
Soil pH
5–5.5
For first-time growers
How to grow Green Bristle Grass for the first time
8steps
Green Bristle Grass is a simple annual grass for beginners, perfect for learning basic gardening techniques.
- 1
What you'll need
Seeds of Green Bristle Grass and containers or garden space with well-draining soil.
- 2
Best time to plant
Plant in spring after the last frost, when temperatures are mild.
- 3
Soil and container prep
Prepare a sunny spot with light (sandy), medium, or heavy (clay) soil that is slightly acidic (pH 5-5.5).
- 4
Sowing or transplanting
Direct sow seeds 0.5 meters apart in rows or plant them in containers filled with well-draining potting mix.
- 5
First two weeks
Water regularly to keep the soil moist but not waterlogged, and ensure plenty of sunlight.
- 6
Ongoing care
Continue regular watering as needed, especially during dry spells. Monitor for pests and weeds.
- 7
Harvest or pruning
Prune dead leaves to maintain the plant's health and appearance throughout the growing season.
- 8
Common mistakes
Overwatering, planting in heavy clay soil without drainage, neglecting regular weeding, not providing enough sunlight.
VIEdible & utility
Edible & utility
Edible parts:Seed
Edible uses: Coffee
Contextrange · companions · related
VIIDistribution
30 native · 0 introduced
Distribution
30 native · 0 introducedDistribution across3 continents· 30 native
Europe10 regions
native (10)AlbaniaAustriaBelgiumBulgariaCyprusFranceGermanyGreeceHungarySpain
Asia4 regions
native (4)BangladeshCambodiaChinaIran
Africa3 regions
native (3)AlgeriaChadEgypt
Broader regions
native:Altay, Amur, Buryatiya, Chita, Czechoslovakia, East Aegean Is., East Himalaya, Gulf States
IXSpecimen gallery
1 image
Specimen gallery
1 imageXSee also
8 related
See also
8 relatedPlants you might compare or use together — scored by shared family (Poaceae), common use cases, and growing requirements.
same family · Poaceae
Botanical relatives — often share phytochemistry + growing needs.
XI
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Growing zone
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