Photo: Mason Brock ( Masebrock )Public domainvia Wikimedia Commons
nan Plant Care
Astranthium integrifolium Nutt.
Updated · Sources · How we source care data
This plant's distinctive feature is its elegant lance-shaped leaves with deeply toothed edges. Originating from the forests of Eastern Europe, Astranthium integrifolium is highly sought after by plant collectors for its unique and rare appearance that adds a touch of sophistication to any collection.
Every 7–14 days
Full sun to partial shade
65–80°F
40–60%
At a glance
How do you care for nan?
Water nan every 7–14 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 65–80°F (18–27°C) and 40–60% humidity. Fertilize it every 2 months during the growing season.
Where Is the nan Native To?
What Is the nan?
nan (Astranthium integrifolium) belongs to the Asteraceae family within the Astranthium genus. nan is native to the east-central part of the United States primarily the Cumberland Plateau and Ohio/Tennessee Valley. nan is also known as Astranthium integrifolium.
nan displays a low rosette, clumping perennial growth habit, reaching up to 1 ft tall with a spread of approximately 1 ft. nan produces small daisy-like flowers in various colors.
Leaf size: approximately 4 inches.
How Often Should You Water a nan?
Astranthium integrifolium requires watering every 7–14 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 7–14 days
Let soil partially dry between waterings
What Light Does the nan Need?
nan thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the nan Prefer?
Astranthium integrifolium grows best at temperatures of 65–80°F. nan prefers humidity levels of 40–60%.
Temperature
65–80°F
Humidity
40–60%
What Soil Mix Works Best for a nan?
Well-draining sandy loam with added organic matter for moisture retention. Good drainage is essential for nan to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a nan?
Feed nan every 2 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 2 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 nan?
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 nan?
nan can be propagated through seeds, division of offsets, stem cuttings. Similar propagation techniques also apply to astranthium ciliatum plant care, which shares the same genus.
Is the nan Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list nan, 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 nan?
nan is susceptible to aphids, spider mites, whiteflies. 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 nan Need?
nan grows outdoors in USDA Zone 6a – 8b. It survives winters down to planting zone 6a. nan is native to the east-central part of the United States primarily the Cumberland Plateau and Ohio/Tennessee Valley.
Hardiness Zone
Zone 6a – 8b
Keep exploring plants
nan 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 Astranthium genus — compare its care with other Astranthium species on PlantoScan.
Astranthium is part of the Asteraceae plant family — browse all Asteraceae genera and species.
nan 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: Astranthium integrifolium Nutt., family Asteraceae (first published in Trans. Amer. Philos. Soc. , ser. 2, 7: 312 (1840)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list nan, 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.
- Photo: Mason Brock ( Masebrock ), Public domain, Wikimedia Commons — original.
- Hardiness zone: USDA Zone 6a – 8b, estimated from the plant's typical growing conditions.
- 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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