Tropicals

Aeonium 'Zwartkop'

Black Rose aeonium

Aeonium arboreum 'Zwartkop'. Available size and form may vary.

Rosettes of deep purple-black leaves top branching stems for a dramatic, rose-like silhouette. Black Rose is an evergreen succulent that contrasts beautifully with lighter foliage in a sunny container. Mature plants may produce yellow flowers, but its dark rosettes are the main attraction.

At a glance

Mature size: Height: About 3–5 ft. (RHS mature range) · Spread: About 3–5 ft.
Water: Moderate during growth; keep dry when dormant
Light: Full sun or a very bright indoor position

Sizes & prices

Size not listedCall for price

Catalog updated September 8, 2026. This is not a live stock count; please call to confirm availability and price.

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Resistance & tolerances

Drought: Drought resistant.

Pet safety

Pet note: The species Aeonium arboreum is considered probably non-poisonous in this veterinary source; 'Zwartkop' has not been assessed separately. Do not offer as pet food.

If a pet eats a potentially toxic plant, contact your veterinarian promptly.

Growing & care

Soil: Loam-based mix with extra grit.
Winter: Keep frost-free indoors; adjust watering to actual growth rather than a fixed schedule.
Feeding: Feed lightly two or three times during active growth.
Pruning: Usually unnecessary.
Pests: Inspect for aphids and mealybugs.

Sources & photo credits

Royal Horticultural Society

University of Zurich veterinary toxicology database

Photo: domdomegg · CC BY 4.0

Reviewed September 26, 2026. Growing conditions vary by location.