American black nightshade (Solanum americanum)
Care, watering, light and tips for American black nightshade on Floravia.
Quick facts
- Family: Solanaceae
- Difficulty: Easy to care for
- Watering: every 3 days
- Light: Full sun
- Temperature: 10–35 °C
- Toxicity: Toxic to pets
About American black nightshade
Solanum americanum, commonly known as American black nightshade, is an annual or short-lived perennial herb that produces small black berries. Its oval leaves and tiny white flowers make it appear like a common wild plant, but it's ideal for wildlife gardens or as a low-maintenance ground cover in tropical and subtropical areas.
Native range
North America, Central America, South America and the Caribbean
Care tips
This plant is quite adaptable and prefers full sun to partial shade. Watering should be regular to keep the soil moist, but it tolerates short periods of drought once established. It thrives in well-drained soil rich in organic matter. A common mistake is confusing it with other toxic Solanum species; always ensure correct identification if considering consuming its berries (which are edible when fully ripe).
How to save a dying American black nightshade
- Warning signs
- Yellowing or wilting leaves, soft stems, fruits not ripening or dropping.
- First aid
- Check watering, ensure good drainage, move to partial shade if intense sun.
- What kills it
- Overwatering, waterlogged soil, lack of light or strong, prolonged direct sun.
- Can it be saved?
- Yes, if you act quickly to correct watering and exposure. It's resilient.