Nipplewort (Lapsana communis)

Nipplewort

Lapsana communis

A delicate wildflower with dainty blooms. Annual or biennial herb; common name: nipplewort.

Partial sun
1–2/week
Beginner
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Plant Needs

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Sunlight Full sun to partial shade; tolerates dappled woodland light and light shade in hot summer regions.
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Watering Water when the top 2 cm of soil feels dry; avoid overwatering to prevent root rot in heavy clay soils.
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Temperature Hardy to light frost (0°C); thrives in cool temperate growing conditions.
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Characteristics

  • Leaf: Basal rosette leaves are rounded to lanceolate with toothed margins; stem leaves are smaller, clasping the stem.
  • Flower: Small yellow composite daisy-like heads (5–10 mm diameter) in loose terminal clusters.
  • Stem: Slender, branching, sparsely hairy upright stems with minimal foliage near the top.
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Care Guide

Watering

Keep soil consistently moist during active growth periods

Fertilization

Light diluted organic feed once monthly. Use low-nitrogen feeds to promote flower production rather than leafy growth.

Composted banana peel tea:Compost banana peels for 2 weeks, steep in water for 24 hours, dilute 1:20 with water for root drench; avoid applying undiluted peel solids to prevent pest attraction.
Pruning
  • Deadhead spent flower heads to encourage extended blooming through the growing season.
  • Thin overcrowded stems to improve airflow and reduce disease risk.
  • Cut back entire plant to ground level after flowering to allow self-seeding for next year’s growth.
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA confirms no known toxicity to cats.

Humans: No known toxicity to humans; young leaves are edible when cooked or raw in salads.

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Garden Uses & Culture

Culture: N/A

Usage: Edible young leaves for salads or cooked greens; wildflower pollinator support for bees and butterflies.