Lunaria biennis, commonly known as the Money Plant, Honesty, Silver Dollar Plant, or Moonwort, is a biennial plant prized for its distinctive, shimmering, silver-colored seed pods. Despite often being called a “Money Plant,” it should not be confused with the tropical houseplant Pilea peperomioides, which shares the nickname.
Type: Biennial (completes its life cycle in two years)
Height: 2 to 3 feet (60 to 90 cm)
Leaves: Broad, heart-shaped, and slightly toothed, with a rough texture
Flowers: Four-petaled purple, violet, or sometimes white blossoms blooming in late spring of the second year
Seed Pods: Round, flat, translucent discs about the size of a quarter—these “silver dollars” are what the plant is most famous for
Fragrance: Light, sweet scent
Pollinators: Attracts bees, butterflies, and other beneficial insects
🕰️ Interesting History and Fun Facts
Name Origin: “Lunaria” comes from the Latin word luna, meaning moon, due to the moon-like appearance of its seed pods.
Victorian Symbolism: In the language of flowers, Lunaria represented honesty, money, and sincerity—hence its common name “Honesty.”
Folklore: In medieval Europe, it was believed to ward off evil spirits and bring good fortune.
Dried Arrangements: The plant’s silvery seed pods are often used in floral decorations and crafts.
Historic Gardens: Lunaria biennis was a staple in cottage gardens in the 17th and 18th centuries due to its beauty and usefulness.
🌱 How to Grow Money Plant (Lunaria biennis) from Seed
📦 Materials Needed
Lunaria biennis seeds
Seed trays or pots
Well-draining potting mix
Spray bottle or watering can
Garden bed or large outdoor container
Labels and markers (optional)
Cold frame or plastic cover (optional for early spring sowing)
🌡️ Ideal Conditions
Germination Temperature: 60°F to 70°F (15°C to 21°C)
Light: Full sun to partial shade
Soil: Well-drained, moderately fertile soil
pH: Neutral to slightly alkaline
🔧 Step-by-Step Instructions
Timing:
Sow seeds in late spring or summer of the first year. The plant will form a leafy rosette in year one and flower in year two.
Seed Preparation:
No special stratification is needed, but soaking seeds in warm water for 6–12 hours can speed up germination.
Sowing Indoors:
Fill trays with seed-starting mix.
Plant seeds about 1/8 inch (3 mm) deep.
Lightly water using a spray bottle.
Cover with a humidity dome or plastic wrap until germinated.
Place in a warm, bright location out of direct sun.
Germination:
Seeds germinate in 7–14 days under optimal conditions.
Transplanting:
Once seedlings have two true leaves and are sturdy enough to handle, transplant to individual pots or directly into the garden.
Spacing:
Plant 12–18 inches (30–45 cm) apart to allow for bushy growth and airflow.
Watering:
Keep soil moist but not soggy. Water at the base to avoid fungal disease.
Maintenance:
Mulch to retain moisture and control weeds.
Deadhead flowers if you don’t want self-seeding.
Staking may be needed for tall plants in windy areas.
🌾 Harvesting
When to Harvest:
Harvest seed pods in late summer to early fall when they’ve turned brown and papery.
How to Harvest:
Cut stems and hang them upside down in a cool, dry, well-ventilated place.
Once fully dry, gently rub off the outer seed pod layers to reveal the shiny inner discs.
Store seeds in a cool, dry place in a labeled envelope.
💊 Medicinal Uses and Benefits
Although Lunaria biennis is primarily ornamental, it has some historical and folk medicinal uses:
🧪 Traditional Medicinal Uses
Diuretic: The plant has been used in traditional remedies to support urinary health.
Anti-inflammatory: Folk medicine practitioners believed the crushed leaves could reduce swelling and inflammation.
Antibacterial: Some compounds in the seeds and leaves are believed to have mild antibacterial properties.
⚠️ Caution: Medicinal use is limited and not widely studied. Always consult a professional before using any plant for medicinal purposes.
🎯 Other Uses
Decorative: The seed pods are a favorite in dried arrangements and wreaths due to their shiny, coin-like appearance.
Pollinator Friendly: A great choice for pollinator gardens—supports bees and butterflies.
Self-seeding: Once established, Lunaria often reseeds itself, making it a low-maintenance perennial-style biennial in cottage gardens.
***This information is not intended to be used as a diagnosis. Caution should be exercised when considering any medicinal use, and it’s advisable to consult with a healthcare professional.
Below are products we believe will be beneficial to you as you grow your seeds. We have tried to locate items that are priced well as well as quality for the dollar value. Please note many of these are affiliate links and I will receive compensation for some of the items below. By using affiliate links, we can keep the cost of our products down and share the savings with you.
23532 FM 462
Mineola, TX 75773
Genesis 1:29 – And God said, Behold, I have given you every herb bearing seed, which is upon the face of all the earth, and every tree, in the which is the fruit of a tree yielding seed; to you it shall be for meat.
Genesis 9:3 – Every moving thing that liveth shall be meat for you; even as the green herb have I given you all things.
© 2025 Rustic Trails - All Rights Reserved.