Purple Amaranth (Note: This is an Amaranth plant, not a true grass, but shown in the image context)

Amaranthus cruentus · Warm-season, Annual, C4 broadleaf pseudograss/pseudo-cereal

AI-generated identification · may be incorrect
Purple Amaranth (Note: This is an Amaranth plant, not a true grass, but shown in the image context)

Grass Category

Ornamental / Grain Pseudocereal

Hardiness Zones

Typically grown as an annual across USDA Hardiness Zones 2-11.

Grass Family

Amaranthaceae (Not in Poaceae, the true grass family)

Variety / Cultivar

Purple Red or similar ornamental grain amaranth cultivar

About This Grass

Large, upright bushy plant reaching 3 to 6 feet tall with prominent, striking magenta-red or purple plumes and broad green-to-purplish leaves.

Blade Characteristics

Broad leaves with prominent veins, ovate to lanceolate shape, alternate arrangement, distinct from narrow-bladed true grasses.

Root System

Deep taproot system with fibrous lateral roots, provides good anchorage but not a turf sod.

Growing Information

Origin Region

Central and South America (Mesoamerica)

Growth Habit

Upright, coarse, bunch-type pseudo-cereal

Sunlight & Water Needs

Full sun, moderate water needs once established, good drought tolerance.

Mowing & Maintenance

Not suitable for mowing; grown as an ornamental or crop. Requires occasional weeding and staking if grown very tall.

Special Characteristics

Grown for stunning ornamental seed heads, edible leaves, and protein-rich grains. High heat tolerance.

Ecological Information

Attracts pollinators and seed-eating birds. Sometimes considered a weed relative depending on species, but cultivated worldwide as a grain and ornamental.

Identified on 9/19/2026
Purple Amaranth (Note: This is an Amaranth plant, not a true grass, but shown in the image context) - Amaranthus cruentus | Grass Identifier