Sagittaria latifolia

Plant Details

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General Information

Scientific name: Sagittaria latifolia
Also known as: Duck Potato, Broadleaf Arrowhead

Plant Properties

Layer: Water
Format: Smal
Height: 1.20 m
Width: 0.30 m
Growth Rate: -
Leaf: -

Growth conditions

USDA Hardiness: 6-9
Soil Moisture:
Wet
Soil:
Sand (light) Loam (medium) Clay (heavy)
pH:
Acid Neutral Basic
Light:
Sun

Usage properties

Edible part:
Root
Edibility:
(5)
Medicinal:
(1)
Features:
None

Description

The root can be eaten both raw and cooked. When roasted, it takes on a texture similar to that of potatoes and a flavor reminiscent of chestnuts. The tubers are edible when raw, but the skin can be quite bitter. It is best to peel the skin after the tubers have been cooked. Additionally, the tubers can be dried and ground into a powder, which can be used as porridge or mixed with grain flour to make bread. Native Americans in North America sliced the cooked roots into thin pieces and dried them in the same way as apples, by threading them onto strings. The egg-shaped tubers are 4-5 cm long and grow at the end of slender roots, usually about 30 cm deep in the ground and a short distance from the parent plant. The tubers are best harvested in late summer when the leaves are dying back.

Harvest Data

Start Harvest: 01/09
End of Harvest: 31/10

Guilds

Guild Information

Click on a plant in the diagram for more information.

Guild Details

Guild Description
Salix alba
Willow
Willow trees can provide shade and help to maintain soil moisture, creating a suitable environment for Sagittaria latifolia.
Salix babylonica
Weeping Willow
Weeping Willow enhances the aesthetics of the guild and contributes to the moisture levels in the soil.
Salix caprea
Goat Willow, Kilmarnock Willow, Pink Pussy Willow, Pussy Willow
Goat willow attracts pollinators, helping to promote biodiversity around Sagittaria latifolia.
Salix fragilis
Crack Willow
Brittle willow is excellent for preventing soil erosion in wet areas where Sagittaria latifolia thrives.
Salix pentandra
Bay Willow, Laurel willow
Bay willow can enhance the soil structure, providing better conditions for Sagittaria latifolia's growth.