Alpine Butterwort (Pinguicula alpina)

Alpine Butterwort

Pinguicula alpina

Sticky leaves trap tiny insects, a quiet carnivorous beauty. Low-growing alpine perennial; common name: alpine butterwort.

Full sun
2–3/week
Moderate
🌱

Plant Needs

☀️
Sunlight Bright indirect to full sun; tolerate cool partial shade during hot summer afternoons
💧
Watering Keep soil consistently moist with distilled, rain, or reverse-osmosis water; avoid chlorinated tap water
🌡️
Temperature Hardy to subzero temperatures; prefers cool alpine conditions; avoid prolonged exposure to temperatures above 22°C
🔍

Characteristics

  • Leaf: Basal rosette of fleshy, pale green leaves coated in sticky mucilage to trap small insect prey
  • Flower: Solitary purple to pale violet blooms on slender, upright 5–12 cm tall stalks
  • Stem: Short, non-woody stem; flower stalks rise above the leaf rosette
🛠️

Care Guide

Watering

Maintain constant soil moisture using tray watering to avoid disturbing leaf mucilage

Fertilization

No supplemental fertilization required. Carnivorous plants obtain necessary nutrients from trapped insects

N/A:Carnivorous plants do not benefit from household fertilizers, as they obtain nutrients from captured prey
Pruning
  • Remove dead, brown leaves in late winter to promote new rosette growth
  • Trim spent flower stalks after blooming to conserve the plant’s energy
  • Avoid touching leaf surfaces to preserve the sticky mucilage used for insect capture
⚠️

Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Non-toxic to cats

Humans: No known toxicity to humans

📖

Garden Uses & Culture

Culture: N/A

Usage: Ornamental carnivorous plant for alpine rock gardens and cold frame displays