Lunaria annua
Honesty, annual honesty, silver dollar plant, Judas' penny: all these names describe the same wonder, its flat, translucent fruits which, once stripped of their outer coverings, resemble mother-of-pearl coins. Its botanical name comes from luna, the moon, evoked by these silvery discs that persist all winter on the dry stems.
Characteristics:
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Double appeal: fragrant mauve flowers in spring, followed by spectacular pearly fruits in late summer.
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Biennial: sown one year, it flowers the following year, then self-seeds and returns effortlessly.
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Shade plant: one of the few plants to flower generously in shady conditions.
Sowing advice:
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Exposure: preferably partial shade; it does not tolerate scorching full sun well. It is a plant of woodland edges and open undergrowth.
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Soil: humus-rich, light, moist and well drained. It grows in most soils but performs best in soil rich in organic matter, such as woodland soil. Avoid dry, scorching soils.
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Method: cold stratification improves germination. Then sow in place in spring or late summer, lightly covering the large, flat seeds. Expect flowering the following spring.
Care advice:
- Almost none. Leave a few stems to go to seed: the plant self-seeds and establishes itself permanently.
Harvesting advice:
- For dried bouquets, cut the stems when the silicles turn brown, then gently rub them between your thumb and forefinger to remove the two outer membranes and reveal the pearly partition.
Beneficial combinations:
- It pairs well with other partial-shade plants such as forget-me-nots, with which it shares a spring flowering period and a preference for cool conditions.
Benefits for biodiversity:
- Its early, fragrant flowers feed the first pollinators of spring, at a time when food sources are scarce.
- Like all brassicas, it is a host plant for butterfly caterpillars, particularly the orange-tip, whose females readily lay their eggs on its flower stems.
Uses:
- Shady beds, woodland edges, pots. Its pearly silicles are essential for dried bouquets, where they keep for years.
Symbolism:
Its silvery discs, which resemble coins, have made it a symbol of prosperity and honesty—in English, the plant is in fact called “honesty,” referring to the transparency of its partitions.
Harvesting your own seeds:
The flat, brown seeds are housed on either side of the pearly partition: they detach by themselves when you remove the membranes to prepare your dried bouquets. One action, two harvests. See storing your seeds.
Commitment to Quality: at SemiSauvage - Permaculture, we grow and select our seeds with respect for living things as our guiding principle. Based near the Auvergne volcanoes, we choose reproducible, non-hybrid varieties, tested for their germination rate, carefully sorted and packaged, with no chemical treatment. Our belief: to give gardeners back the ability to reseed, year after year, with seeds that truly belong to them.
Add a touch of old-fashioned charm to your garden with these honesty seeds.
