Palmer Amaranth (Amaranthus Palmeri) is a annual herb in the Amaranthaceae family with moderate care difficulty. It requires moderate watering and full sun light in USDA hardiness zones 5-10. This plant is toxic to cats and dogs — keep it out of reach of pets.

Amaranthus palmeri is a fast-growing, dioecious annual plant species in the amaranth genus, known for its aggressive growth and status as a major agricultural weed.

Palmer Amaranth

Palmer Amaranth

Amaranthus Palmeri

Amaranthus palmeri is a fast-growing, dioecious annual plant species in the amaranth genus, known for its aggressive growth and status as a major agricultural weed.

Quick Facts

Type
herb
Lifecycle
annual
Care Difficulty
Moderate
Water Needs
Moderate
Light
Full Sun
Hardiness Zones
5-10

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, sandy, well-drained
Indoor:No
Outdoor:Yes

Care Calendar

Monthly care tasks for Palmer Amaranth

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
Nov
...
Dec
...

Expert Care Tips

Pro tips from botanists and plant experts

Watering Tip

Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.

Humidity Trick

Group plants together to create...

Growth Hack

Rotate your plant every...

Photo Gallery10+ photos

Palmer Amaranth
Palmer Amaranth detail

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Taxonomy

Family:Amaranthaceae
Genus:Amaranthus