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Polygamous Viscago Plant Care
Viscago polygama Stokes.
Updated · Sources · How we source care data
Silene otites, called Spanish catchfly, is a species of flowering plant in the genus Silene, native to Europe and the Transcaucasus area, and introduced to Xinjiang in China. It varies its floral odors to attract mosquitoes and moths at night and flies and bees by day.
Every 7–10 days
Full sun to partial shade
50–75°F
40–60%
At a glance
How do you care for Polygamous Viscago?
Plant Polygamous Viscago in full sun to partial shade (USDA zones 12a) and water a young shrub every 7–10 days until it is established. It tolerates temperatures of 50–75°F (10–24°C). Fertilize it every 6 months during the growing season.
Where Is the Polygamous Viscago Native To?
- Albania
- Austria
- Belarus
- Belgium
- Bosnia and Herzegovina
- Bulgaria
- China
- Croatia
- Cyprus
- Czechia
- Denmark
- Estonia
- Finland
- France
- Germany
- Greece
- Hungary
- Iceland
- Ireland
- Italy
- Latvia
- Lithuania
- Luxembourg
- Malta
- Moldova
- Montenegro
- North Macedonia
- Norway
- Poland
- Portugal
- Romania
- Russia
- Serbia
- Slovakia
- Slovenia
- Spain
- Sweden
- Switzerland
- The Netherlands
- Ukraine
- United Kingdom
What Is the Polygamous Viscago?
Polygamous Viscago (Viscago polygama) belongs to the Caryophyllaceae family within the Viscago genus. Polygamous Viscago is native to Europe and the Transcaucasus area, and introduced to Xinjiang in China.
Polygamous Viscago displays a low spreading groundcover growth habit, reaching up to 0.5 ft tall with a spread of approximately 1.5 ft. Polygamous Viscago produces small white or pink flowers in clusters.
Leaf size: approximately 1 inches.
How Often Should You Water a Polygamous Viscago?
Water a young or newly planted Polygamous Viscago every 7–10 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established shrubs mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.
Watering Frequency
Every 7–10 days
Until established; then in dry spells
What Light Does the Polygamous Viscago Need?
Polygamous Viscago thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Polygamous Viscago Prefer?
Viscago polygama tolerates temperatures of 50–75°F. Polygamous Viscago prefers humidity levels of 40–60%.
Temperature
50–75°F
Humidity
40–60%
What Soil Mix Works Best for a Polygamous Viscago?
Well-draining sandy loam with added organic matter like compost. Good drainage is essential for Polygamous Viscago to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Polygamous Viscago?
Feed Polygamous Viscago every 6 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established shrubs in good soil often need little extra feeding, so let weak growth or pale foliage guide you.
Stop feeding by late summer so new growth can harden before winter.
Fertilizing
Every 6 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
Where Should You Plant a Polygamous Viscago?
Choose a spot with full sun to partial shade and well-draining sandy loam with added organic matter like compost. Avoid low spots where water collects after rain.
Polygamous Viscago is suited to USDA Zone 12a.
Plant container-grown or balled-and-burlapped shrubs in spring or early autumn, setting the root flare at soil level, and water well after planting.
How Far Apart Should You Plant a Polygamous Viscago?
Polygamous Viscago can spread to about 2 ft (0.5 m) and reach about 1 ft (0 m) tall. Space plants about 2 ft (0.5 m) apart so mature crowns don't crowd each other, and plant at least half that distance from buildings, fences and paths.
Planning a row or hedge? Try the plant spacing calculator.
How Do You Prune a Polygamous Viscago?
Prune Polygamous Viscago while it is dormant in late winter: first remove dead, damaged and crossing branches, then thin lightly for shape.
If it flowers in spring, prune right after flowering instead so you don't remove next year's buds. Never take off more than about a quarter of the shrub in one year.
How Do You Care for a Polygamous Viscago in Winter?
Polygamous Viscago is frost-tender (hardy to USDA zone 12). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.
How Do You Propagate a Polygamous Viscago?
Polygamous Viscago can be propagated through seeds, division of clumps.
Is the Polygamous Viscago Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Polygamous Viscago, 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 Polygamous Viscago?
Polygamous Viscago is susceptible to aphids, spider mites, slugs. 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 Polygamous Viscago Need?
Polygamous Viscago grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Polygamous Viscago is native to Europe and the Transcaucasus area, and introduced to Xinjiang in China. In cooler regions, grow Polygamous Viscago as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Polygamous Viscago 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 Viscago genus (family Caryophyllaceae) — search all Viscago species in the plant lookup.
Polygamous Viscago 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: Viscago polygama Stokes., family Caryophyllaceae (first published in Bot. Mat. Med. 2: 533 (1812)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Polygamous Viscago, 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: AI-generated illustration (labelled on the image).
- 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.
