Globe Amaranth (Gomphrena globosa)

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Sunlight Full sun to partial sun; thrives in hot, dry conditions; tolerates light shade in extreme heat

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Watering Allow top 2–3 cm of soil to dry between waterings; drought-tolerant once established; avoid overwatering

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Temperature Thrives in warm temperatures; avoid frost, as temperatures below 10°C may cause leaf damage or plant death

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Leaf: Simple, opposite, lanceolate to oval, green to gray-green, slightly hairy
Flower: Dense, round, papery bracts in pink, purple, white, or orange; true flowers tiny inside
Stem: Erect, branching, slightly hairy, green to reddish-brown

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Watering

Keep soil evenly moist but not soggy; reduce watering only if plants show wilting

Fertilization

Diluted balanced feed every 2 weeks. Avoid over-fertilizing, as this can reduce flowering and promote leggy growth

Coffee grounds compost tea：Use fully composted coffee grounds; dilute 1:25 for root drench to avoid nutrient burn and odor

Pruning

Deadhead spent blooms regularly to encourage continuous flowering throughout the season
Pinch back young seedlings to promote bushier, more compact growth
Trim leggy stems mid-season to maintain a neat, rounded habit
Remove yellowing leaves to improve air circulation and reduce pest risk

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Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA confirmed non-toxic; no harmful effects on cats

Humans: Non-toxic to humans; no known adverse effects from ingestion or contact

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Culture: Symbolizes immortality and enduring love due to its long-lasting, color-retentive blooms

Usage: Fresh or dried cut flowers, garden border plant, pollinator attractant for bees and butterflies