Johnsongrass (Sorghum Halepense) is a perennial grass in the Poaceae family with easy care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 6-13. This plant is toxic to cats and dogs — keep it out of reach of pets.
Sorghum halepense, commonly known as Johnsongrass, is a tall, rhizomatous perennial grass known for its rapid growth and invasive nature.

Johnsongrass
Sorghum Halepense
Sorghum halepense, commonly known as Johnsongrass, is a tall, rhizomatous perennial grass known for its rapid growth and invasive nature.
Quick Facts
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Growing Conditions
Care Calendar
Monthly care tasks for Johnsongrass
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...
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