Solanum erythraeum Plant Care
Solanum erythraeum Dunal
Updated · Sources · How we source care data
Solanum villosum, the hairy nightshade, red nightshade or woolly nightshade, is a species of sprawling annual weed. It is found in Europe, western Asia, northern Africa and is also naturalized in Australia and North America.
Every 7–10 days
Full sun to partial shade
60–85°F
40–70%
At a glance
How do you care for Solanum erythraeum?
Plant Solanum erythraeum in full sun to partial shade (USDA zones 13a) and water a young shrub every 7–10 days until it is established. It tolerates temperatures of 60–85°F (16–29°C). Fertilize it every 4 months during the growing season. It is reported as toxic to pets, so keep it out of reach of pets.
Where Is the Solanum erythraeum Native To?
- Albania
- Algeria
- Armenia
- Austria
- Azerbaijan
- Bahrain
- Belarus
- Belgium
- Bosnia and Herzegovina
- Bulgaria
- Croatia
- Cyprus
- Czechia
- Denmark
- Egypt
- Estonia
- Finland
- France
- Georgia
- Germany
- Greece
- Hungary
- Iceland
- Iran
- Iraq
- Ireland
- Israel
- Italy
- Jordan
- Kuwait
- Latvia
- Lebanon
- Libya
- Lithuania
- Luxembourg
- Malta
- Moldova
- Montenegro
- Morocco
- North Macedonia
- Norway
- Oman
- Palestine
- Poland
- Portugal
- Qatar
- Romania
- Russia
- Saudi Arabia
- Serbia
- Slovakia
- Slovenia
- Spain
- Sweden
- Switzerland
- Syria
- The Netherlands
- Tunisia
- Türkiye
- UAE
- Ukraine
- United Kingdom
- Yemen
What Is the Solanum erythraeum?
Solanum erythraeum (Solanum erythraeum) belongs to the Solanaceae family within the Solanum genus. Solanum erythraeum is native to Europe, western Asia, northern Africa.
Solanum erythraeum displays an upright, branching shrub growth habit, reaching up to 3 ft tall with a spread of approximately 2 ft. Solanum erythraeum produces small star-shaped flowers in clusters.
Leaf size: approximately 6 inches.
How Often Should You Water a Solanum erythraeum?
Water a young or newly planted Solanum erythraeum 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 Solanum erythraeum Need?
Solanum erythraeum thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Solanum erythraeum Prefer?
Solanum erythraeum tolerates temperatures of 60–85°F. Solanum erythraeum prefers humidity levels of 40–70%.
Temperature
60–85°F
Humidity
40–70%
What Soil Mix Works Best for a Solanum erythraeum?
Well-draining, fertile loamy soil with added compost. Good drainage is essential for Solanum erythraeum to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Solanum erythraeum?
Feed Solanum erythraeum every 4 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 4 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 Solanum erythraeum?
Choose a spot with full sun to partial shade and well-draining, fertile loamy soil with added compost. Avoid low spots where water collects after rain.
Solanum erythraeum is suited to USDA Zone 13a.
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 Solanum erythraeum?
Solanum erythraeum can spread to about 2 ft (0.6 m) and reach about 3 ft (1 m) tall. Space plants about 2 ft (0.6 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 Solanum erythraeum?
Prune Solanum erythraeum 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 Solanum erythraeum in Winter?
Solanum erythraeum is frost-tender (hardy to USDA zone 13). 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 Solanum erythraeum?
Solanum erythraeum can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to trailing nightshade plant care, which shares the same genus.
Is the Solanum erythraeum Toxic to Pets and Children?
Toxic (caution)
Reported as toxic in our plant data. Not verified by the ASPCA.
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 Solanum erythraeum?
Solanum erythraeum is susceptible to aphids, whiteflies, 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 Solanum erythraeum Need?
Solanum erythraeum grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Solanum erythraeum is native to Europe, western Asia, northern Africa. In cooler regions, grow Solanum erythraeum as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13a
Keep exploring plants
Solanum erythraeum 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 Solanum genus — compare its care with other Solanum species on PlantoScan.
Solanum is part of the Solanaceae plant family — browse all Solanaceae genera and species.
Solanum erythraeum thrives in bright light and direct sun — see other bright-light plants.
More Solanum Species
Other Solanum species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Solanum erythraeum Dunal, family Solanaceae (first published in Hist. Nat. Solanum 238. 1813.) — World Flora Online record.
- Pet toxicity: Solanum erythraeum is reported as toxic to pets in our plant data (not verified by the ASPCA), so treat it with caution. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Hardiness zone: USDA Zone 13a, 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.
