Goldfish Plant (Columnea gloriosa)

Goldfish Plant

Columnea gloriosa

Its goldfish-shaped blooms bring playful tropical charm. Evergreen trailing flowering plant; common name: goldfish plant.

Partial sun
1–2/week
Beginner
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Plant Needs

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Sunlight Bright indirect light; avoid direct midday sun which can scorch leaves; low light reduces blooming frequency
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Watering Water when the top 2 cm of soil feels dry; avoid overwatering to prevent root rot and fungal growth
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Temperature Thrives in warm, humid conditions; avoid temperatures below 12°C which can cause leaf drop and stunted growth
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Characteristics

  • Leaf: Opposite, ovate, glossy dark green leaves with slightly serrated margins
  • Flower: Tubular, orange-red blooms shaped like leaping goldfish; pendulous from leaf axils
  • Stem: Slender, trailing stems with fine pubescence
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Care Guide

Watering

Keep soil evenly moist but not soggy; mist leaves to maintain 50-60% humidity

Fertilization

Diluted balanced liquid feed every 2 weeks. Cease fertilization in autumn and winter when growth slows

Banana peel tea:Soak 1 peeled banana in 1 liter of water for 24 hours; dilute 1:10 before applying to soil to avoid nutrient burn
Pruning
  • Deadhead spent blooms promptly to encourage continuous flowering
  • Trim leggy stems in early spring to promote bushier, compact growth
  • Remove yellowing or damaged leaves to maintain plant health and airflow
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA-verified non-toxic; no harmful effects for cats

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

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Garden Uses & Culture

Culture: Symbolizes playful joy and tropical vibrancy in home decor

Usage: Ornamental hanging basket plant for indoor and shaded outdoor patios