Photo: Pavel KaclCC BY 4.0via iNaturalistresized / cropped
Italian Catchfly Plant Care
Silene italica (L.) Pers.
Updated · Sources · How we source care data
With its vibrant magenta-colored flowers that bloom in tight clusters atop slender stems, this plant originates from the Mediterranean region. Plant collectors are drawn to Silene italica for its unique, striking appearance in the garden and its ability to attract pollinators with its bright floral display.
Every 7–14 days
Full sun to partial shade
60–75°F
40–60%
At a glance
How do you care for Italian Catchfly?
Water Italian Catchfly 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 60–75°F (16–24°C) and 40–60% humidity. Fertilize it every 2 months during the growing season.
Where Is the Italian Catchfly Native To?
What Is the Italian Catchfly?
Italian Catchfly (Silene italica) belongs to the Caryophyllaceae family within the Silene genus. Italian Catchfly is native to Southern Europe and parts of Asia.
Italian Catchfly displays a low rosette, spreading growth habit, reaching up to 1 ft tall with a spread of approximately . Italian Catchfly produces small, star-shaped flowers in various colors.
Leaf size: approximately 3 inches.
How Often Should You Water a Italian Catchfly?
Silene italica 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 Italian Catchfly Need?
Italian Catchfly thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Italian Catchfly Prefer?
Silene italica grows best at temperatures of 60–75°F. Italian Catchfly prefers humidity levels of 40–60%.
Temperature
60–75°F
Humidity
40–60%
What Soil Mix Works Best for a Italian Catchfly?
Well-draining sandy loam with added organic matter. Good drainage is essential for Italian Catchfly to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Italian Catchfly?
Feed Italian Catchfly 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 Italian Catchfly?
Repot every 1-2 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 Italian Catchfly?
Italian Catchfly can be propagated through seeds, division.
Is the Italian Catchfly Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Italian Catchfly, 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 Italian Catchfly?
Italian Catchfly is susceptible to aphids, spider mites, leaf miners. 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 Italian Catchfly Need?
Italian Catchfly grows outdoors in USDA Zone 6a – 9b. It survives winters down to planting zone 6a. Italian Catchfly is native to Southern Europe and parts of Asia.
Hardiness Zone
Zone 6a – 9b
Keep exploring plants
Italian Catchfly 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 Silene genus — compare its care with other Silene species on PlantoScan.
Silene is part of the Caryophyllaceae plant family — browse all Caryophyllaceae genera and species.
Italian Catchfly 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: Silene italica (L.) Pers., family Caryophyllaceae (first published in Syn. Pl. 1: 498 (1805)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Italian Catchfly, 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: Pavel Kacl, CC BY 4.0, iNaturalist — original.
- Hardiness zone: USDA Zone 6a – 9b, 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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