×Alworthia 'Black Gem'

AKA Aloe 'Black Gem'

×Alworthia ‘Black Gem’ is a striking, compact succulent prized for its thick, fleshy, pointed leaves and beautiful colour-changing foliage. The leaves form attractive star-shaped rosettes, starting green and gradually developing deep bronze, chocolate brown and almost blackish-red tones when grown in brighter light.

This unusual hybrid is an excellent choice for collectors who love succulents with darker foliage. It produces offsets readily around the base, gradually forming a dense, spreading clump of rosettes. Its compact growth habit makes it ideal for pots, succulent arrangements and decorative containers.

When mature, ×Alworthia ‘Black Gem’ typically reaches approximately 10–15 cm tall and 20–30 cm wide, with established clumps potentially spreading further over time.

This easy-care succulent prefers bright light, well-draining soil and occasional watering. Its foliage colour becomes more intense with increased sunlight, although harsh sun combined with dry conditions can damage the leaf tips.

• Mature size: Approximately 10–15 cm tall and 20–30 cm wide.

• Growth rate: Slow to moderate, producing offsets readily.

• Light: Bright, indirect light to gentle direct sunlight.

• Colour: Green in shadier conditions, developing bronze, chocolate brown and dark reddish tones in brighter light.

• Water: Allow the soil to dry between waterings.

• Soil: Well-draining cactus and succulent mix.

• Growth habit: Compact rosettes that spread by producing offsets.

• Flowers: Flowering is uncommon or unpredictable; some plants may produce slender flower stalks with tubular flowers.

• Temperature: Protect from frost and prolonged cold.

• Suitable for: Pots, succulent collections, patios, rock gardens and decorative arrangements.

Plant care tip: Gradually introduce your plant to brighter sunlight to encourage darker foliage without scorching the leaves. Avoid overwatering, especially during cooler weather.

Please note: The intensity of the dark colouring depends on light and growing conditions. Each plant is unique, and the plant supplied may differ slightly from photographs.

Plants for sale are shown in a 9cm pot. The images will show the same or similar plant to the one sent to you.

Succulent colours can change due to the time of year, environment, or growing conditions.

Please note: Each plant is unique, and colour, variegation, size and shape will vary. The plant pictured may not be the exact plant you receive unless specifically stated. Variegated plants can also produce occasional non-variegated growth.

Please Note:

Plants are sent bare rooted. A snazzy way of saying it will arrive with minimal or no soil or pot.

Succulents need to travel with the least moisture as possible due to potential problems, such as rotting. This means they are taken out of their pots and their roots are allowed to dry out before sending. As a result, plants may arrive looking slightly different to photos. Some maybe a little dry looking or slightly wrinkled leaves for example, remember succulents are hardy and will bounce back with a little TLC. TLC instructions will be within your order.

Feel free to contact us if you have any concerns with your order.