Amaranthus retroflexus (Red rooted pig weed, Pig weed, Amaranth)


Michael's Opinion

A common annual and often prolific weed found on wasteland, open areas and neglected cultivated areas frequently on soils high in organic matter.

Botanical Information

FamilyAmaranthaceae
GenusAmaranthus
Speciesretroflexus
CategoryWildflowers & Weeds
Ethnobotanical Uses
Disclaimer
Leaves are eatable and may be harvested and cooked like spinach or young shoots and leaves used fresh in salads.

Details

USDA Hardiness Zone5
USDA Hardiness Ref.
Canadian Hardiness Zone4 - 6a
Canada Hardiness Ref.
RHS Hardiness ZoneH7
RHS Hardiness Ref.
Temperature (°C)-29 - (-23)
Temperature (°F)-20 - (-10)
Height1 m
Spread50 cm
GrowthFast
Flowering PeriodJune, July, August

Description and Growing Information

PropagationSow in early spring, after the danger of frost has passed.
CultivationGrow in full sun in well-drained, well-cultivated, fertile soil.
PestsAphids are a common issue. It may also experience problems with white blister, aster yellows and a number of viruses.

Photographs