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Pennywort

Hydrocotyle vulgaris
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Hydrocotyle vulgaris (Pennywort) — botanical photograph
Pl. 7BA9 — Hydrocotyle vulgaris
Hydrocotyle vulgarisHydrocotyle vulgarisHydrocotyle vulgarisHydrocotyle vulgarisHydrocotyle vulgarisHydrocotyle vulgarisHydrocotyle vulgarisHydrocotyle vulgarisHydrocotyle vulgarisHydrocotyle vulgarisHydrocotyle vulgarisHydrocotyle vulgarisHydrocotyle vulgarisHydrocotyle vulgaris
I

Overview

Pennywort (Hydrocotyle vulgaris) is a perennial herb that thrives in moist to wet conditions, making it well-suited for gardens and natural areas across Europe, from Albania to Sweden, and as far east as Poland and Belarus. Native to regions including Albania, Austria, Belgium, Denmark, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Morocco, Norway, Palestine, Portugal, Spain, Switzerland, and Yugoslavia, this plant has also been introduced into Algeria due to its adaptability. Pennywort is an attractive addition to moist gardens or as a ground cover. Its distinctive features include small, rounded leaves that grow close to the ground in a light, airy form. The plant prefers well-drained soils with a pH between 5.5 and 6.5 and can tolerate various soil types from sandy to clayey. It thrives in partial to full shade and requires regular watering to maintain its moist requirements. The edible leaves of pennywort are often used fresh in salads or cooked as a green vegetable, typically prepared by steaming or sautéing to enhance their mild flavor. This plant is known for its culinary applications but does not have recognized medicinal uses according to current botanical knowledge. As a perennial, it will return year after year once established and can be propagated through division or cuttings. While pennywort is generally safe when used in culinary contexts, caution should be exercised if considering any other use, as the plant's potential effects are not well-documented in medical literature.

Quick answers

What is Pennywort?

Pennywort (Hydrocotyle vulgaris) is a perennial herb that thrives in moist to wet conditions, making it well-suited for gardens and natural areas across Europe, from Albania to Sweden, and as far east as Poland and Belarus.

Growingconditions · propagation · uses
V

Cultivation

Pennywort thrives in moist to wet conditions and prefers light (sandy), medium, or heavy (clay) soils with a pH of 5.5–6.5. It is hardy in temperate regions from zones 5-9. Pennywort can be propagated through division or cuttings. As a perennial, it will return year after year once established. This herb prefers partial to full shade and should be watered regularly to maintain its moist requirements. Harvest the edible leaves for culinary use.
Light
7/10
Water
Moist, Wet
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
5-9
Life cycle
Perennial
Habit
Forb/herb
Mature size
0.1 m tall
Soil pH
5.5–6.5
For first-time growers

How to grow Pennywort for the first time

8steps

Start with easy-to-grow pennywort for a beginner-friendly gardening experience.

  1. 1

    What you'll need

    Pennywort seeds or small plants, potting soil, containers, and water.

  2. 2

    Best time to plant

    Plant pennywort in spring when the weather starts warming up.

  3. 3

    Soil and container prep

    Use a well-draining potting mix with a pH between 5.5 and 6.5, and containers that are at least 10 cm deep.

  4. 4

    Sowing or transplanting

    Direct sow seeds in the soil surface or transplant small plants into your prepared container.

  5. 5

    First two weeks

    Keep the soil consistently moist and place the container in a partially shaded area to protect from direct sunlight.

  6. 6

    Ongoing care

    Water regularly, ensuring the soil stays moist but not waterlogged. Provide partial shade and fertilize with a balanced liquid fertilizer every few weeks.

  7. 7

    Harvest or pruning

    Prune pennywort to maintain its shape and encourage new growth by cutting back any leggy stems.

  8. 8

    Common mistakes

    Overwatering, planting in full sun, using incorrect soil pH, neglecting regular fertilization, and not providing enough shade.

VI

Edible & utility

Edible parts:Leaves
Edible uses: Pennywort leaves are edible and can be consumed fresh in salads or cooked as a green vegetable. They are typically prepared by steaming or sautéing to enhance their mild flavor. The plant thrives in moist, light to medium soil with a pH between 5.5 and 6.5, making it suitable for gardens with similar conditions.
Contextrange · companions · related
VII

Distribution

28 native · 3 introduced
Distribution across3 continents· 28 native· 3 introduced
Europe20 regions
native (20)AlbaniaAustriaBelarusBelgiumDenmarkFranceGermanyGreeceHungaryIcelandIrelandItalyNetherlandsNorwayPolandPortugalSpainSwedenSwitzerlandUnited Kingdom
Asia2 regions
native (1)Palestine
introduced (1)Japan
Africa2 regions
native (1)Morocco
introduced (1)Algeria
Broader regions
native:Czechoslovakia, Lebanon-Syria, Yugoslavia
introduced:New York
IX

Specimen gallery

1 image
Hydrocotyle vulgaris (Pennywort) — botanical photograph
Pennywort (Hydrocotyle vulgaris)
XI

Explore further

Companion planting
Growing zone
XII

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