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Product Description
Zwartkop Striking Foliage Seeds for Effortless Garden Beauty
Zwartkop, also known as Aeonium arboreum Zwartkop, is a stunning succulent known for its glossy, dark-purple rosettes that resemble flowers. These Non-GMO seeds grow into hardy, drought-tolerant plants perfect for pots, containers, and rock gardens. Their deep, almost black hue provides bold contrast in garden beds and modern landscapes. With minimal watering needs and low maintenance, Zwartkop plants are a perfect choice for beginners and experienced gardeners alike.
Features:
Produces deep purple to almost black rosette foliage
Ideal for containers, rock gardens, and xeriscapes
Non-GMO and drought-tolerant once established
Easy to maintain with minimal watering needs
Adds bold contrast and texture to gardens
Specifications:
Botanical Name: Aeonium arboreum Zwartkop
Common Name: Black Rose, Zwartkop Aeonium
Plant Type: Tender perennial succulent
Foliage Color: Deep purple to nearly black
Height: 6090 cm (2436 inches)
Spread: 4560 cm (1824 inches)
Light Requirement: Full sun to partial shade
Soil Type: Well-drained sandy or gritty soil
Watering: Low; allow soil to dry between watering
USDA Zones: 911
Planting & Growing Guide:
Sow seeds on the surface of a well-drained succulent mix.
Lightly press seeds; do not bury deeply.
Keep soil slightly moist until germination (23 weeks).
Provide bright light or full sun for optimal color.
Water sparingly once plants are established.
Protect from frost and overwatering.

Life Cycle
Perennial succulent
Planting Season
Spring planting
Growth Habit
Upright rosette
Flavor Profile
Not edible
Plant Characteristics
Dark purple leaves
Use
Ornamental foliage
Growing Conditions
Warm dry climate
Harvest Advantages
Long-lasting foliage
Plant Resistance
Drought tolerant
Aeonium arboreum ‘Zwartkop’
Seed Names
Zwartkop seeds
Seed Type
Heirloom open-pollinated
Zwartkop is a striking ornamental succulent known for its deep purple to almost black rosette-shaped foliage. Grown primarily for its dramatic appearance, this plant thrives in warm climates and container gardens, making it a favorite choice for modern landscapes and decorative pots.
Light Requirement
Full sun
Planting Depth
Surface sowing
Sowing Method
Direct sowing
Plant Spacing
12–18 inches
Days to Maturity
90–120 days
Soil Preparation
No treatment
Hardiness Zones
USDA 9–11
Water Needs
Low water
Planting Season
Spring to summer
Seed Count
Recommended Coverage
100
up to 15 sq ft
500
up to 75 sq ft
1000
up to 150 sq ft