Rattlesnake Weed (Hieracium Venosum) is a perennial herb in the Asteraceae family with easy care difficulty. It requires low to medium watering and partial shade or full shade light in USDA hardiness zones 3-7. This plant is safe for cats and dogs.

A perennial herb native to North America, known for its dandelion-like yellow flowers and basal rosette of hairy leaves.

Rattlesnake Weed

Rattlesnake Weed

Hieracium Venosum

A perennial herb native to North America, known for its dandelion-like yellow flowers and basal rosette of hairy leaves.

Quick Facts

Type
herb
Lifecycle
perennial
Care Difficulty
Easy
Water Needs
low to medium
Light
Partial Shade, Full Shade
Hardiness Zones
3-7

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:sandy, loamy, rocky
Indoor:No
Outdoor:Yes
Garden Use:groundcover, pollinator support

Care Calendar

Monthly care tasks for Rattlesnake Weed

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

Rattlesnake Weed
Rattlesnake Weed detail

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Taxonomy

Family:Asteraceae
Genus:Hieracium