Gloxinia (Sinningia speciosa)

Gloxinia

Sinningia speciosa

Velvety ruffled blooms unfurl like living silk, a compact burst of color. Tuberous flowering perennial; common name: Gloxinia.

Partial sun
1–2/week
Beginner
🌱

Plant Needs

☀️
Sunlight Bright indirect light; avoid direct midday sun to prevent leaf scorch and faded blooms
💧
Watering Water when the top 2 cm of soil feels dry; avoid wetting the velvety leaves or tuber crown to prevent fungal rot
🌡️
Temperature Thrives in warm, consistent temperatures; avoid cold drafts and temperatures below 15°C to prevent stunted growth
🔍

Characteristics

  • Leaf: Oval, velvety dark green leaves with prominent veins, arranged in tight basal rosettes
  • Flower: Bell-shaped, ruffled blooms in shades of pink, purple, red, white, or bicolor
  • Tuber: Underground storage tuber that enters dormancy after flowering
🛠️

Care Guide

Watering

Keep soil evenly moist during active growth; avoid waterlogging

Fertilization

Diluted balanced liquid fertilizer every 2 weeks. Discontinue fertilization once flowering ends to prepare for dormancy

Banana peel compost tea:Compost banana peels for 2 weeks, steep in water for 24 hours, dilute 1:20 with water for root drench; avoid applying to foliage
Pruning
  • Remove spent blooms at the base to promote continuous flowering throughout the growing season
  • Trim yellowing or damaged leaves to maintain a tidy rosette appearance
  • After flowering, cut back all foliage to 2 cm above the tuber to prepare for dormancy
⚠️

Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA confirmed non-toxic to cats; no adverse effects from ingestion or contact

Humans: No known toxicity to humans; safe for handling and accidental ingestion in small amounts

📖

Garden Uses & Culture

Culture: Symbolizes love, gratitude, and delicate beauty; often given as a potted gift for special occasions

Usage: Indoor ornamental flowering plant for tabletops and bright windowsills