Royal Black Seeds
A Gothic Little Powerhouse

Royal Black Chilli Seeds

Royal Black Chilli Seeds

A Gothic Little Powerhouse: Heat Level: ★ ★ ☆ ☆ ☆

Royal Black is one of the most striking ornamental–culinary chillies you can grow from seed.

The foliage emerges a deep purple-black — almost lacquered — and stays dark throughout the season, giving the plant a dramatic, architectural presence. Against this, the pods stand out beautifully: first a vivid purple, then ripening through red as they mature.

Despite its gothic appearance, the plant is a true Capsicum annuum, compact and naturally bushy, making it ideal for containers, patios, and sunny borders.

From seed it establishes quickly, forming tidy upright stems that branch into dense clusters of dark leaves and pendant pods.

Heat levels are on the milder side of medium — enough to be useful in the kitchen without overwhelming a dish.

The flavour is clean and lightly fruity, with the younger purple pods giving a slightly sharper bite than the fully ripened red fruit.

Royal Black’s appeal lies equally in its looks and its utility. It is a dependable ornamental that still earns its place in the kitchen, and its dark foliage and constant flushes of colour make it one of the most decorative annuum varieties you can raise from seed.

Additional Information

Packet Contents: Ten seeds per packet.

Species: Capsicum annuum

Heat Level: Typically 20,000–30,000 SHU (mild–medium)

Germination: 10–21 days at 24–28°C with consistent moisture

Seedling Growth: Quick to establish; develops dark foliage early

Plant Habit: Compact, bushy plants around 40–60 cm tall

Fruit Appearance: Small pods maturing from purple to bright red

Flavour Profile: Light, clean heat with a fresh, fruity snap

Growing Conditions: Prefers full sun to develop dark foliage; ideal for pots and ornamental beds

Time to Harvest: Approximately 80–110 days from sowing

Origin: A selectively bred ornamental annuum originating from North American breeding lines

How to Grow Chillies: Free 28-page booklet “How to Grow Chillies” included with every seed order

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World of Chillies was set up by Sarah Hunt in 2011 to promote chilli growing and the enjoyment of everything hot and spicy.

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1. Easy to Grow: Some chillies are just a joy to grow — compact, reliable, and happy in a pot (5). Others shoot off in all directions or sulk at the first sign of wind (1). I’ve given higher scores to the ones that do well here in the UK.

2. Ornamental Quality: A few of these are real show-offs, with pods that look like jewels or dramatic foliage that turns heads. Others are more practical than pretty. This score is just about how good they look on the patio or in the greenhouse.

3. Heat Level: This isn’t a technical SHU score — it’s just a kitchen-friendly 1 to 5. A 1 means very mild (like a jalapeño), a 5 is properly hot (think Bhut Jolokia). It should help you judge what you’re in for!

4. Hardiness: How well do they cope with our unpredictable summers? I’ve given higher scores to the tough ones that keep going through cool nights, wind, or patchy weather without much fuss.

5. Culinary Use: This one’s about how often I actually use them. Some are perfect for pickling, stuffing or powders — others look good but don’t end up in many meals. If it’s flavourful and versatile, it scores high.

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