Sturt's Desert Pea (Swainsona Formosa) is a annual herb in the Fabaceae family with moderate care difficulty. It requires low watering and full sun light in USDA hardiness zones 9-11. This plant is toxic to cats and dogs — keep it out of reach of pets. It can be grown indoors.

Swainsona formosa, commonly known as Sturt's Desert Pea, is a striking prostrate herbaceous plant native to the arid regions of Australia, easily recognized by its vivid red flowers with a prominent black or dark red boss.

Sturt's Desert Pea

Sturt's Desert Pea

Swainsona Formosa

Swainsona formosa, commonly known as Sturt's Desert Pea, is a striking prostrate herbaceous plant native to the arid regions of Australia, easily recognized by its vivid red flowers with a prominent black or dark red boss.

Quick Facts

Type
herb
Lifecycle
annual
Care Difficulty
Moderate
Water Needs
Low
Light
Full Sun
Hardiness Zones
9-11

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:sandy, loamy, gravelly
Indoor:Yes
Outdoor:Yes
Garden Use:specimen, groundcover, ornamental

Care Calendar

Monthly care tasks for Sturt's Desert Pea

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

Sturt's Desert Pea
Sturt's Desert Pea detail

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Taxonomy

Family:Fabaceae
Genus:Swainsona