PlantsVegetables & Roots

Duck Potato

Duck Potato (Sagittaria latifolia)
Forest and Kim Starr · CC BY 3.0 us
Duck Potato in flower
In flower · (c) Pavel Kacl, some rights reserved (CC BY) · CC BY

Sagittaria latifolia

Chicago-region native. Suited to zone 6a.

Edible aquatic tuber for pond edge

AdvancedVegetables & RootsAlso Rain GardenAlso SpecialtyEdibleRain garden
Light
Full sun
Moisture
Wet / shallow water
Mature size
2–4 ft
Spacing
18–30 in
Bloom or harvest
Flowers Jul–Sep; tubers fall
How it spreads
Strong aquatic colony
What to buy
Tubers or aquatic nursery pots
When to plant
May–Jun after water warms

In the design

Not for ordinary beds; can spread strongly in natural water.

If you eat it

Cooked tubers

Use only in a lined or controlled water garden; positively identify

Only eat what you planted and can name. This is not a foraging or medical guide.

Plants that share this spot

More in this group

Reference details
Conservatism value
3
Wetland indicator
OBL