Slender Amaranth (Amaranthus viridis)

Slender Amaranth

Amaranthus viridis

It carries tender green clusters that wave like quiet joy. Annual edible leafy herb; common names: slender amaranth, green amaranth.

Full sun
2–3/week
Beginner
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Plant Needs

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Sunlight Full sun to partial shade; full sun promotes lusher leaf growth, while partial shade prevents leaf scorching in extreme heat
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Watering Keep soil evenly moist but not waterlogged; avoid allowing the root zone to dry out completely during hot growing periods
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Temperature Thrives in warm to hot temperatures; cannot tolerate frost or sustained temperatures below 10°C
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Characteristics

  • Leaf: Ovate to lanceolate, bright green, smooth margins, 2–7 cm long
  • Flower: Dense greenish spikelet clusters in axils and terminal panicles
  • Stem: Slender, branched, green to reddish-green, smooth texture
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Care Guide

Watering

Water when the top 1 cm of soil feels dry; maintain consistent moisture for tender leaves

Fertilization

Diluted balanced feed every 2 weeks. Focus on nitrogen-rich feeds to support leafy growth during active growing seasons

Banana peel compost tea:Soak fully composted banana peels in water for 24 hours, dilute 1:20 for root drench; avoid raw peels to prevent pest infestations and odor
Pruning
  • Pinch back terminal shoots to encourage bushier growth and increase leaf yield
  • Remove yellowing or damaged leaves regularly to maintain plant health and airflow
  • Trim spent flower spikes to redirect energy toward new leaf production
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA non-toxic; no adverse health effects reported in cats

Humans: Edible leaves and seeds; no documented toxicity for human consumption

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Garden Uses & Culture

Culture: N/A

Usage: Edible leafy vegetable; used in stir-fries, salads, and traditional herbal preparations