Solanum bahamense
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Solanum bahamense

Canker-berry · Bahama Nightshade · Cancer Berry

Tier 1 Difficulty: easy Water: low Light: full_sun
Water every
7 days
Temperature
20–37 °C
Soil pH
6–7
Hardiness
Zone 9–11
Click count
200
Observations
69

Description

Source: leafsnap

Solanum bahamense, commonly known as Bahama nightshade, is a species of flowering plant in the Solanaceae family. Native to the Bahamas and Florida, it thrives in coastal areas, sandy soils, and disturbed habitats. The plant can grow up to 1 meter tall and features green leaves that are ovate or elliptic in shape. Its flowers, which bloom from spring to fall, are white or pale purple with yellow centers. The fruit is a small berry that turns from green to yellow when ripe. Traditionally, Bahama nightshade has been used for medicinal purposes, particularly for treating skin conditions like eczema and psoriasis due to its anti-inflammatory properties. However, caution is necessary, as some parts of the plant are toxic if ingested. In addition to its medicinal uses, Solanum bahamense is also valued for its ornamental qualities, thanks to its attractive flowers. However, it has the potential to become invasive if not properly managed. In summary, Solanum bahamense is an intriguing species with both medicinal and ornamental value but should be handled with care due to its potential toxicity when consumed by humans or animals.

Care Guide

💧 Water Every 7 days

The Bahama nightshade is a drought-tolerant plant that thrives when it experiences a balance of moisture and dry spells. To care for this plant, water it once every 2 to 3 weeks, ensuring the soil dries out completely between waterings. When grown outdoors, the Bahama nightshade effectively adapts to changes in seasonal rainfall, optimizing water absorption during its growth cycle.

Suggested frequency: Every 7 days
FAQ
How should I water my Bahama nightshade plant?

Your Bahama nightshade is not very particular about how you water it. You can use any common watering tool, such as watering cans, hoses, or even cups. When watering, it is best to apply the water directly to the soil and make sure all areas of the soil are evenly moistened to provide water to all parts of the root system. Using filtered water is recommended as tap water may contain harmful particles. It is also helpful to use water that is at or slightly above room temperature, as very cold or hot water can be a bit shocking to the Bahama nightshade. However, the plant generally responds well to any type of water you give it.

What should I do if I give my Bahama nightshade plant too much water or too little water?

For outdoor plants, especially newly planted ones or seedlings, lack of watering can be a problem. Remember to water enough for the first few months, especially when the tree is small or recently planted. Once the roots are established, Bahama nightshade can mostly rely on rain. If your Bahama nightshade is in a pot, overwatering is more likely. If you accidentally overwater, you should act immediately to fix the situation. Stop watering the plant to minimize the effect of overwatering. Take the plant out of the pot and check the roots. If there is no root rot, you can return the plant to its container. If you find signs of root rot, trim affected roots and consider using a fungicide to prevent further damage. Repot the Bahama nightshade in well-draining soil. If your Bahama nightshade is underwatered, simply water it more frequently. Underwatering is typically easy to correct. The plant's leaves may droop, dry out, and fall off, but they will regain fullness after sufficient watering. Adjust your watering frequency as soon as you notice underwatering.

How frequently should I water my Bahama nightshade plant?

To properly care for outdoor plants, it's generally enough to rely on natural rainfall. However, if you live in an area with limited rainfall, you should water your plants adequately every two weeks in the spring and fall, and more frequently in the summer. During winter, when growth slows down and plants require less water, it's best to water them sparingly, and you may not need to provide any additional watering at all. If you have recently planted a young Bahama nightshade, it's important to water it more often to help it establish and become more adaptable and drought tolerant as it matures. As for potted plants, there are two main approaches to determine how frequently you should water your Bahama nightshade. The first method is to follow a predetermined watering schedule, such as watering once a week or once every other week. However, keep in mind that this approach may not always be suitable as it doesn't account for the unique growing conditions of your specific Bahama nightshade. Alternatively, you can adjust your watering frequency based on the moisture level of the soil. It's generally best to wait until the top two to four inches of soil (about one-third to one-half the depth of the pot) have completely dried out before watering again. This is especially important during the summer, when the water requirements of the plant are at their highest.

How much water does my Bahama nightshade plant need?

When you water your Bahama nightshade, you might be surprised to learn that it doesn't always require a lot of water. If only a few inches of soil have dried since your last watering, you can support healthy growth by giving it about five to ten ounces of water each time you water. To determine the water volume, you can also assess the soil moisture. Keep track of how many inches of soil have dried out between waterings. To ensure your Bahama nightshade receives adequate moisture, water enough to moisten all the dry soil layers since the last watering. If more than half of the soil has dried out, consider giving more water than usual. In such cases, continue adding water until you see excess water draining from the pot's drainage holes. If your Bahama nightshade is planted in an area that receives plenty of rainfall outdoors, it may not require additional watering. When the plant is young or newly established, make sure it receives 1-2 inches of rain per week. As it grows and establishes, it can primarily rely on rainwater, but if there is hot weather and no rainfall for 2-3 weeks, give it a thorough watering to prevent stress.

How can I know if I'm giving enough water to my Bahama nightshade plant?

Overwatering is a common issue for the Bahama nightshade, and there are clear signs to indicate when this occurs. An overwatered plant will have yellowing leaves and may lose some leaves. Overwatering can also cause the plant structure to shrink and lead to root rot. On the contrary, an underwatered plant will also start wilting and may have brown or brittle leaves. Regardless of whether you observe signs of overwatering or underwatering, you should be ready to take action and revive the health of your Bahama nightshade.

☀️ Light Full sun

Mullein nightshade is native to open habitats, such as sunlit meadows and forest margins, where plenty of light is available. It performs best in full sun but can also tolerate partial sun, demonstrating good adaptability to different light conditions.

Ideal: Full sun
FAQ
What are the sunlight requirements for Bahama nightshade?

Bahama nightshade thrives in full sunlight but can also adapt well to partial sun environments. It originally comes from open areas like sunny meadows and forest edges, which provide a good balance of light. For optimal growth, it requires above 6 hours of sunlight daily for 'full sun' conditions, and about 3-6 hours of sunlight for 'partial sun'. Monitoring how sunlight moves through your garden helps in choosing spots that offer an ideal balance of light and shade, contributing to the plants' health and happiness.

How important is artificial lighting for indoor Bahama nightshade plants?

Artificial lighting is crucial for indoor Bahama nightshade plants, especially when natural sunlight is insufficient, such as during winter or in spaces that receive less sunlight. Adequate lighting is required for optimal growth. LED lights are recommended because they can be customized to supply specific wavelengths needed by the plants. Full sun plants should have 30-50W/sq ft of artificial light, partial sun plants need 20-30W/sq ft, and full shade plants require 10-20W/sq ft. The light source should be placed 12-36 inches above the plant, and the lighting should mimic natural daylight hours, usually between 8-12 hours per day.

What are some symptoms of light deficiency in Bahama nightshade?

Bahama nightshade may show several symptoms when it does not receive enough light. These include smaller new leaves, leggy or sparse growth, faster leaf drop, slower or no new growth, and lighter-colored new leaves. Insufficient sunlight leads to a lack of chlorophyll and vital nutrients, causing these symptoms. Chlorosis, sunscald, leaf curling, wilting, and leaf scorching can also occur due to excessive sunlight exposure or insufficient light, affecting the plant's ability to photosynthesize and maintain overall health.

What solutions can mitigate light deficiency issues for Bahama nightshade?

To address light deficiency in Bahama nightshade, consider gradually relocating the plants to sunnier spots, ensuring they receive at least 6 hours of direct sunlight daily. Utilize south-facing windows and keep curtains open during daylight for maximum exposure. For indoor plants, using artificial light, such as desk lamps or professional grow lights for 8 hours daily, can significantly improve light availability. For outdoor plants, avoid sudden changes in light intensity to prevent sunburn. Pruning obstructing trees or transplanting smaller plants can enhance sunlight accessibility. Remember, while parts of the plant affected by insufficient sunlight may not recover, new growth should flourish under improved light conditions.

🌡️ Temperature 20–37.8°C

Mullein nightshade comes from tropical areas, where the climate is usually warm and humid. Therefore it is well suited to high temperatures and moisture. It does not tolerate sudden temperature changes and prefers a steady thermal environment, so avoiding indoor temperature fluctuations is important. It generally cannot withstand cold and needs higher temperatures to grow. If the surrounding temperature falls too low, the plant may stop growing or even die.

Ideal temperature: 20–37.8°C
FAQ
What is Bahama nightshade?

Bahama nightshade, scientifically known as Solanum bahamense, is a plant species. There is no further information provided about its essentials, attributes, or symptoms associated with it in the data.

💨 Humidity
Humidity:
🪴 Soil 6-7
Soil pH: 6-7
🌱 Fertilizer

Fertilizing is essential to the care of Mullein nightshade. Regular feeding during the growing season preserves the energy for its showy leaves and aids overall growth. Skipping fertilization can produce unhealthy leaves, lower its ornamental value, and cause stunted or weakened growth that is more likely to break.

🪴 Pot & Repot
✂️ Pruning

The Bahama nightshade, known for its thorny stems and purple flowers, should be pruned during its dormant period, from early to late winter. To improve air circulation and shape the plant, remove any dead or crossing branches. This proper pruning technique enhances the health of its blooms and foliage, promotes robust growth, and reduces susceptibility to pests and diseases.

🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Shrub
Life Cycle
Perennial
Genus
Solanum
Family
Solanaceae
Hardiness Zone
9-11
Mature Height
0.91 m to 2.13 m
Mature Spread
49 cm to 91 cm
Leaf Color
Dark Green
Leaf Type
Deciduous
Flower Color
White
Flower Size
1.02 cm to 2.03 cm
Bloom Time
Late spring, Summer, Early fall
Planting Time
Spring
Harvest Time
Late summer, Fall
Native Area
Bahamas, Mexico, Guatemala, Belize

Tags (6)

Common Names (3)

en Canker-berry
en Bahama Nightshade
en Cancer Berry