Buffalo Bur (Solanum Rostratum) is a annual herb in the Solanaceae family with easy care difficulty. It requires low watering and full sun light in USDA hardiness zones 3-10. This plant is toxic to cats and dogs — keep it out of reach of pets.

Solanum rostratum is a spiny annual herbaceous plant in the nightshade family, native to parts of North America.

Buffalo Bur

Buffalo Bur

Solanum Rostratum

Solanum rostratum is a spiny annual herbaceous plant in the nightshade family, native to parts of North America.

Quick Facts

Type
herb
Lifecycle
annual
Care Difficulty
Easy
Water Needs
Low
Light
Full Sun
Hardiness Zones
3-10

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:sandy, loamy, gravelly
Indoor:No
Outdoor:Yes
Garden Use:groundcover

Care Calendar

Monthly care tasks for Buffalo Bur

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

Buffalo Bur
Buffalo Bur detail

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Taxonomy

Family:Solanaceae
Genus:Solanum