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Quick Facts
- Sowing window
- Sow indoors at 18–24°C from January to March and grow on in bright light.
- Harvest window
- Harvest deep-purple fruits from August to October while they are firm and glossy.
- Difficulty
- Moderate to challenging
- Container suitability
- Use one plant per 15–20 litre pot, at least 30cm wide and deep. A dark-coloured pot in a greenhouse or beside a warm wall can help the compost warm, but check moisture daily in hot weather.
- Frost sensitivity
- Very frost tender
- Typical time to harvest
- Allow around six to eight months from sowing to ripe fruit in UK conditions. Pick while the skin is glossy and the fruit still feels firm.
SOW
When to Sow Aubergine Black Beauty in the UK
Sow indoors at 18–24°C from January to March and grow on in bright light.
Use that window as a practical starting point rather than a fixed deadline. In colder or exposed areas, delay outdoor sowing and planting; in mild sheltered areas, the earlier end of the range may work. Tender crops should remain protected until frost risk has passed.
Sowing Indoors
Sow Aubergine Black Beauty indoors in steady warmth and bright light. Pot on before roots become congested, keep leaves away from cold glass and do not rush plants outdoors.
Sowing Outdoors
Direct outdoor sowing is unsuitable in the UK. Plant out after frost into a greenhouse, polytunnel or exceptionally warm sheltered patio, after a gradual 7–10 day hardening-off period.
PLANT
Spacing and Planting Out
Space plants 45–60cm apart under cover or grow one per large pot. Support the main stem and any heavy fruiting branches with a cane.
Before planting outside, harden off indoor-raised plants over 7–10 days unless the crop is fully hardy and already accustomed to outdoor conditions. Water the planting hole or container first and avoid leaving young roots exposed to sun or wind.
SMALL SPACES
Growing Aubergine Black Beauty in Pots and Containers
Use one plant per 15–20 litre pot, at least 30cm wide and deep. A dark-coloured pot in a greenhouse or beside a warm wall can help the compost warm, but check moisture daily in hot weather.
Container checklist
- Use drainage holes and raise pots slightly so surplus water can escape.
- Fill with fresh peat-free compost suited to edible crops.
- Leave a watering lip below the rim and check pots more often in sun or wind.
- Use a strong support at planting time if the mature crop will climb or become top-heavy.
CARE
Watering and Feeding
Keep compost evenly moist without saturation. Mist around plants in hot dry weather, ventilate under cover and feed weekly with a high-potash tomato feed once fruit begins to set.
Variety note: A greenhouse or warm sheltered wall gives the most reliable UK crop; one plant suits a large container.
WATCH FOR
Common Problems
Slow, stalled growth
Aubergines react strongly to cold. Hold them in warmth and do not plant out simply because daytime temperatures feel mild.
Flowers fall
Temperature swings or dry roots are common causes. Keep moisture steady and gently tap flowers to help pollination under cover.
Red spider mite
Fine webbing and pale speckled leaves signal a problem. Increase humidity around, not on, the foliage and act early.
PICK
Harvesting Aubergine Black Beauty
Harvest deep-purple fruits from August to October while they are firm and glossy.
Allow around six to eight months from sowing to ripe fruit in UK conditions. Pick while the skin is glossy and the fruit still feels firm. Harvest in the coolest part of the day where practical and handle produce gently. Regular picking encourages continued cropping in fruiting and cut-and-come-again plants.
GROW TOGETHER
Companion Plants
Compact basil or calendula can sit nearby in their own pots and enjoy similar warmth. Avoid planting anything vigorous in the aubergine's container because its root space and water supply matter more.
QUESTIONS
Frequently Asked Questions
Can I grow Aubergine Black Beauty in pots?
Use one plant per 15–20 litre pot, at least 30cm wide and deep. A dark-coloured pot in a greenhouse or beside a warm wall can help the compost warm, but check moisture daily in hot weather.
How long does Aubergine Black Beauty take to harvest?
Allow around six to eight months from sowing to ripe fruit in UK conditions. Pick while the skin is glossy and the fruit still feels firm.
Why are the flowers falling from my Aubergine Black Beauty?
Cold nights, very hot enclosed air, dry compost or poor pollination can all cause flower drop. Aim for steady warmth and moisture and tap flowers lightly.