Product Details
Highlights
Sempervivum SuperSemp® 'Onyx': A plum purple, large growing rosette plant. This crowning jewel of the SuperSemp® collection will be the pride and joy of your cold hardy garden. It's leaves tend to curl when mature leading to an interesting form that makes it stand out even more from its Sempervivum cousins.
The SuperSemp® collection, by the Quality Cuttings Team™ focuses of large and colorful Sempervivum. This plants are "in your face" beautiful and draw the eye well.
Hens & Chicks need plenty of outdoor sunlight to show their best colors and maintain a tight rosette form. They thrive in gritty, well-draining soils and pots with drainage holes. They produce new offsets or "chicks" on stolons. These chicks can be left to form tidy clusters or removed to share and transplant.
Sempervivum do most of their growing in the spring and summer, and will thrive with weekly watering and afternoon shade if temperatures exceed 80F. They are incredibly frost hardy and will happily thrive through winter under an insulating blanket of snow. Protect from heavy rains and standing water to prevent rot.
Product Size
2.0" Pot
Current Primary Color
Purple / Black
All Seasonal Colors
Green
Bloom Color
Pink Bloom
Grow Zone (Hardiness)
Zone 5 (-20F)
Grow Zone (Hardiness)
Zone 6 (-10F)
Grow Zone (Hardiness)
Zone 7 (0F)
Grow Zone (Hardiness)
Zone 8 (10F)
Grow Zone (Hardiness)
Zone 9 (20F)
Grow Zone (Hardiness)
Zone 10 (30F)
Recommended Light Conditions
Filtered / Partial Sun
Recommended Light Conditions
Full Sun
Maximum Height
3"-5"
Maximum Rosette Size
7"-8"
Growth Habit / Shape
Rosette
Special Characteristic
Hard to Kill
Special Characteristic
Pet Safe
THIS PLANT IS HARDY IN ZONES 5 - 10
WHAT IS MY HARDINESS ZONE?
Videos
We introduce our popular Sempervivum hardy succulents, aka Hen...