Crawfish Snake-root Plant Care
Nabalus serpentarius (Pursh) Hook.
Updated · Sources · How we source care data
Nabalus serpentarius is a perennial flower species found in North America.
Every 7–10 days
Full sun to partial shade
50–80°F
40–70%
At a glance
How do you care for Crawfish Snake-root?
Water Crawfish Snake-root every 7–10 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 50–80°F (10–27°C) and 40–70% humidity. Fertilize it every 6 months during the growing season.
Where Is the Crawfish Snake-root Native To?
What Is the Crawfish Snake-root?
Crawfish Snake-root (Nabalus serpentarius) belongs to the Asteraceae family within the Nabalus genus. Crawfish Snake-root is native to North America. Crawfish Snake-root is also known as Serpentine Rattlesnake Root, Serpent Rattlesnake Root.
Crawfish Snake-root displays an upright, branching perennial growth habit, reaching up to 2.5 ft tall with a spread of approximately 1.5 ft. Crawfish Snake-root produces small daisy-like flowers in shades of white, pink, or purple.
Leaf size: approximately 4 inches.
How Often Should You Water a Crawfish Snake-root?
Nabalus serpentarius requires watering every 7–10 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 7–10 days
Let soil partially dry between waterings
What Light Does the Crawfish Snake-root Need?
Crawfish Snake-root thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Crawfish Snake-root Prefer?
Nabalus serpentarius grows best at temperatures of 50–80°F. Crawfish Snake-root prefers humidity levels of 40–70%.
Temperature
50–80°F
Humidity
40–70%
What Soil Mix Works Best for a Crawfish Snake-root?
Well-draining sandy loam with added organic matter. Good drainage is essential for Crawfish Snake-root to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Crawfish Snake-root?
Feed Crawfish Snake-root every 6 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.
Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.
Fertilizing
Every 6 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
How Do You Repot a Crawfish Snake-root?
Repot every 2-3 years in early spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Crawfish Snake-root?
Crawfish Snake-root can be propagated through seeds.
Is the Crawfish Snake-root Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Crawfish Snake-root, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the Crawfish Snake-root?
Crawfish Snake-root is susceptible to aphids, leafhoppers, spider mites. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
What USDA Hardiness Zone Does the Crawfish Snake-root Need?
Crawfish Snake-root grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Crawfish Snake-root is native to North America. In cooler regions, grow Crawfish Snake-root as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Crawfish Snake-root is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Nabalus genus (family Asteraceae) — search all Nabalus species in the plant lookup.
Crawfish Snake-root thrives in bright light and direct sun — see other bright-light plants.
Related Plant Care Guides
Closely related plants with similar care requirements:
Sources
- Scientific name & taxonomy: Nabalus serpentarius (Pursh) Hook., family Asteraceae (first published in Fl. Bor.-Amer. (Hooker) 1(6): 294. 1833 [late 1833]) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Crawfish Snake-root, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Hardiness zone: USDA Zone 12a, calculated from the plant's minimum temperature.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
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