Colocasia ‘Black Coral’ – Dramatic Dark Foliage for Exotic Gardens
Colocasia ‘Black Coral’ is a truly striking foliage plant, grown for its large, glossy, near‑black leaves that bring instant drama and an exotic feel to gardens and containers. With its bold texture and intense colouring, this variety is perfect for creating high‑impact displays in summer borders, patios, and tropical‑style planting schemes.
Ideal for UK gardeners looking to push the boundaries of foliage colour, Colocasia ‘Black Coral’ performs beautifully in warm, sheltered positions with plenty of moisture.

Why Grow Colocasia ‘Black Coral’?
This variety is all about impact. Its deep, dark leaves act as a powerful contrast plant, making surrounding greens and bright flowers appear even more vibrant.
Key benefits include:
- Exceptionally dark, almost black foliage
- Large leaves with a bold, architectural presence
- Perfect for exotic and tropical‑style gardens
- Excellent container plant for patios and courtyards
- Fast‑growing in warm, well‑watered conditions
Foliage and Appearance
Colocasia ‘Black Coral’ produces large, heart‑shaped leaves with a glossy finish and rich purple‑black colouring. The foliage is held on sturdy stems, creating a strong upright habit that adds height and structure to planting schemes.
- Foliage colour: Deep purple‑black
- Leaf size: Large, bold leaves
- Height: Around 90–120cm in a single season
- Spread: Approximately 60–90cm
The dark foliage remains attractive throughout the growing season, especially when given consistent moisture and warmth.
Best Growing Conditions
As a heat‑loving plant, Colocasia ‘Black Coral’ thrives in warm, sheltered locations.
- Light: Full sun to partial shade
- Soil: Moist, fertile, well‑drained soil
- Soil type: Rich, organic soils preferred
- Position: Borders, containers, patios, greenhouse or conservatory displays
Colocasia performs exceptionally well near water features or in areas where soil moisture is consistently high.
Planting and Care
Plant out after the risk of frost has passed, once soil temperatures have warmed. In cooler areas, plants can be grown in containers and moved under cover as needed.
Care tips:
- Water generously throughout the growing season
- Feed regularly with a balanced or high‑nitrogen fertiliser
- Protect from strong winds to prevent leaf damage
- Lift or overwinter frost‑free in colder regions
With the right care, Colocasia ‘Black Coral’ will reward you with rapid growth and impressive foliage.
Overwintering in the UK
Colocasia ‘Black Coral’ is not frost hardy. In the UK, plants should be overwintered frost‑free.
- Lift tubers after foliage dies back, dry and store in a cool, frost‑free place
- Or move container‑grown plants into a greenhouse or conservatory
A Must‑Have for Exotic Planting
If you love bold foliage and dramatic planting, Colocasia ‘Black Coral’ is an outstanding choice. Used as a focal point or massed with other tropical plants, it brings a luxurious, jungle‑like atmosphere to UK gardens.
FAQs
Is Colocasia ‘Black Coral’ hardy in the UK?
No, it is frost‑tender and must be overwintered frost‑free.
Can Colocasia be grown in pots?
Yes, it grows extremely well in containers with regular watering and feeding.
Does Colocasia like wet soil?
Yes, it prefers consistently moist soil and thrives near water features.
Shop Colocasia Plants at Dartana
At Dartana Plants, we supply exciting foliage plants ideal for creating bold and exotic garden displays. Colocasia ‘Black Coral’ is perfect for gardeners who want maximum impact with minimal compromise.



