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Water Hawthorn

Aponogeton distachyos
Educational content — not medical, botanical, or professional advice. Plant identification, safety, and edibility depend on local conditions, cultivars, and correct identification. Consult a qualified botanist or forager before consuming or handling wild specimens. How we source & review →
edibleperennialedibleedible rootnative africaperennialshade tolerant
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Aponogeton distachyos (Water Hawthorn) — botanical photograph
Pl. 7EDD — Aponogeton distachyos
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I

Overview

Water Hawthorn (Aponogeton distachyos) is a perennial herb native to the Cape Provinces of South Africa. This plant thrives in wet environments, making it suitable for areas with ample water and light to heavy clay soil. It prefers a pH between 6.5 and 7 and can tolerate hardiness zones 8-11. The Water Hawthorn is known for its edible parts, including flowers, roots, shoots, and stems, which can be consumed fresh or cooked. Its ability to grow in waterlogged conditions makes it an attractive ornamental addition to ponds or bog gardens. The plant's distinctive feature is its capacity to thrive in wet environments, which also supports its cultivation as a sustainable food source. Water Hawthorn has been introduced into various regions including California, France, Great Britain, New Zealand North and South, Northern Provinces, Tasmania, and Victoria, where it continues to be valued for both its ornamental and edible qualities. While the plant is not medicinal according to current data, its edible parts offer a unique addition to gardens and culinary practices. When handling or consuming any part of this plant, caution should be exercised as no specific safety claims are supported by the provided data.

Quick answers

What is Water Hawthorn?

Water Hawthorn (Aponogeton distachyos) is a perennial herb native to the Cape Provinces of South Africa. This plant thrives in wet environments, making it suitable for areas with ample water and light to heavy clay soil. It prefers a pH between 6.

Growingconditions · propagation · uses
V

Cultivation

Water Hawthorn thrives in wet conditions and prefers light to heavy soils, with a preference for sandy or clay textures. It requires ample water and grows best in partial to full sunlight, though it can tolerate some shade. The plant is hardy in temperate regions (zones 8-11) and is perennial, making it a long-term addition to your garden. For propagation, divide the rhizomes in spring or propagate from seeds. Harvest edible parts such as flowers, roots, shoots, and stems throughout the growing season. Maintain soil pH between 6.5 and 7 for optimal growth.
Light
8/10
Water
Wet, Water
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
8-11
Life cycle
Perennial
Habit
Forb/herb
Soil pH
6.5–7
For first-time growers

How to grow Water Hawthorn for the first time

8steps

Start with basic care and enjoy the process of growing Water Hawthorn as a beginner.

  1. 1

    What you'll need

    A container, suitable soil, water, and patience.

  2. 2

    Best time to plant

    Plant in spring or early summer for best results.

  3. 3

    Soil and container prep

    Use a pot with good drainage. Fill it with light, medium, or heavy soil within the pH range of 6.5–7.

  4. 4

    Sowing or transplanting

    Transplant mature plants from your garden or purchase young ones from a nursery.

  5. 5

    First two weeks

    Keep the soil consistently moist and provide plenty of water to help establish the plant.

  6. 6

    Ongoing care

    Ensure the container has enough water. Fertilize lightly during the growing season.

  7. 7

    Harvest or pruning

    Prune dead leaves and stems to maintain a neat appearance and encourage new growth.

  8. 8

    Common mistakes

    Overwatering, using incorrect soil pH, neglecting regular pruning, not providing enough light, and failing to fertilize.

VI

Edible & utility

Edible parts:FlowersRootShootsStem
Edible uses: The Water Hawthorn (Aponogeton distachyos) is edible and its flowers, roots, shoots, and stems can be consumed. Typically, these parts are eaten fresh or cooked. The plant thrives in wet conditions, making it suitable for areas with ample water. Skip
Other uses:Fragrance
Contextrange · companions · related
VII

Distribution

1 native · 8 introduced
Distribution across1 continent· 1 native· 8 introduced
Europe2 regions
introduced (2)FranceUnited Kingdom
Broader regions
native:Cape Provinces
introduced:California, New Zealand North, New Zealand South, Northern Provinces, Tasmania, Victoria
IX

Specimen gallery

1 image
Aponogeton distachyos (Water Hawthorn) — botanical photograph
Water Hawthorn (Aponogeton distachyos)
XI

Explore further

Growing zone
XII

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