Iberis Whiteout – alpine –
Scientific Name: Iberis sempervirens
Hardiness Zone: 3a – 8b
Hardiness Degree: -40°F (-40.0°C)
Blooming Season: Early Spring, Spring
Plant Habit: Mounded
Fertilize: Every two weeks
Spacing: 14″ (36cm)
Height: 6 – 8″ (15 – 20cm)
Width: 8 – 12″ (20 – 30cm)
General Information: Evergreen plant with shiny dark green foliage. Spring-flowering perennial produces masses of pretty, bright white blooms. Ideal for edge of border or container filler.
Plug crop time: 3 to 4 weeks
Transplant to finish: 26 to 36 weeks; sow May to mid-August, finish March to May
- Delivers more uniform flowering and plant habit than other seed varieties.
- Improved branching and centre fill provides a more attractive finished plant.
- No pinching needed, for less labour and plant loss