Bog Pimpernel (Anagallis tenella)

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Sunlight Prefers partial sun to dappled full shade; avoid intense midday summer direct sunlight

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Watering Requires consistently moist soil; suited to boggy conditions, avoid allowing substrate to dry out completely

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Temperature Hardy to mild frosts; thrives in cool to temperate temperatures, intolerant of extreme heat above 28°C

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Leaf: Small, opposite, oval to lanceolate bright green sessile leaves
Flower: Solitary 5-petaled star-shaped blooms, pale pink to magenta, opening only in sunlight
Stem: Slender creeping stems that root at nodes to form dense mats

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Watering

Keep substrate constantly moist; maintain shallow standing water in saucers for potted plants

Fertilization

Diluted balanced liquid feed once every 6 weeks. Avoid over-fertilizing to prevent foliage burn

Banana peel soak：Soak 2-3 banana peels in 1L water for 3 days, dilute 1:20 for root drench; avoid leaving solid peels in soil to prevent pest issues

Pruning

Trim spent flower heads to encourage continuous blooming through the growing season
Thin overcrowded trailing stems to improve air circulation and reduce fungal risk
Remove yellowing or damaged foliage to maintain a neat mat-forming habit

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Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA-verified non-toxic; no adverse effects expected from ingestion or contact

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

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Culture: N/A

Usage: Ornamental ground cover for bog gardens, damp rockeries, and water garden margins