Nightshade, also known as Solanum, is a charming climbing plant often used for adding beauty and privacy to gardens and balconies. Here’s how to plant and care for it effectively.
Where to Plant Nightshade? What Exposure?

The ideal location for planting Solanum depends on the specific variety:
- Solanum jasminoide (False Jasmine) and Solanum crispum (Crisp Nightshade): Prefer full sun. These varieties are sensitive to cold and should be planted in a sheltered location protected from strong winds and frost. They freeze at temperatures below -5°C.
- Solanum dulcamara (Bittersweet Nightshade): Can tolerate partial shade and is more resilient to cold. However, the fruits are toxic to humans, though birds can eat them. This variety can handle lower temperatures better than the others.
Key Points:
- Full Sun: Best for Solanum jasminoide and Solanum crispum.
- Partial Shade: Suitable for Solanum dulcamara.
- Sheltered Location: Essential for frost-sensitive varieties.
When and How to Plant Nightshade in Open Ground?

Timing:
- Solanum jasminoide and Solanum crispum: Plant in spring (April-May) to avoid frost damage.
- Solanum dulcamara: Can be planted in autumn (September-October) as it is more cold-hardy.
Planting Procedure:
- Prepare the Soil: A few weeks before planting, enrich the soil with homemade compost and scratch it to loosen it up.
- Dig the Hole: Dig a hole at least 20 cm deep.
- Soak the Plant: Soak the root ball in water before planting.
- Position the Plant: Place the root ball in the hole so that the leaves and stems are level with the ground.
- Add Support: Install a support structure like a wooden pergola or trellis to help the plant climb.
- Fill the Hole: Use a mixture of potting soil, sand, and garden soil. Fill around the root ball and water abundantly.
Spacing: If planting multiple Solanum plants, space them about 1 meter apart to allow ample room for growth.
Can You Grow Solanum in Pots?
Yes, Solanum can be grown in pots, making it a great option for terraces and balconies.
Potting Instructions:
- Choose a Pot: Select a pot with a diameter of at least 50 cm.
- Prepare Soil Mix: Use a mixture of sand and potting soil.
- Plant and Support: Place the plant in the pot, add a support structure, and fill with soil.
- Water Well: Compact the soil and water thoroughly.
What to Do After Planting?

Pruning: Regular pruning is essential to maintain healthy growth.
- Early Spring: Remove dead branches.
- Summer: Trim to encourage flowering.
Watering: Solanum needs regular watering, especially during the first two years.
- Daily Watering: Essential if planted in the summer.
- Drip Irrigation: Recommended for consistent moisture.
Winter Care:
- Potted Plants: Bring indoors or protect with winter fleece.
- In-Ground Plants: Cover with winter fleece and mulch to insulate from the cold.
By following these guidelines, you’ll ensure your Solanum thrives and provides beautiful, fragrant flowers throughout the growing season.


