Miner's Lettuce (Claytonia perfoliata)

Miner's Lettuce

Claytonia perfoliata

Crisp succulent leaves offer wild foraging charm. Edible annual herb; common names: Miner's Lettuce, Winter Purslane.

Partial sun
1–2/week
Beginner
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Plant Needs

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Sunlight Partial sun to full shade; tolerates cool, low-light conditions and avoids hot midday direct sun
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Watering Keep soil evenly moist but not waterlogged; prevent the growing medium from drying out completely
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Temperature Hardy to light frost; thrives in cool temperatures between 10–18°C
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Characteristics

  • Leaf: Basal rosette of rounded, succulent leaves; stem leaves are perfoliate (wrap tightly around the stem)
  • Flower: Small, star-shaped white blooms in terminal clusters with 5 petals
  • Stem: Slender, branching, succulent stems that trail or grow upright
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Care Guide

Watering

Keep soil consistently moist; water when the top 1 cm of soil dries

Fertilization

Diluted balanced organic feed every 2 weeks. Use diluted feed to avoid burning the tender succulent foliage

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
Pruning
  • Harvest outer basal leaves regularly to encourage continuous new growth
  • Remove spent flower stalks to extend foliage production and prevent self-seeding if desired
  • Thin overcrowded plants to improve airflow and reduce disease risk
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA-verified non-toxic to cats

Humans: Non-toxic; safe for human consumption as an edible leafy green

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Garden Uses & Culture

Culture: N/A

Usage: Edible leafy green for fresh salads; historical foraging food for gold miners in California