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Overview

Helianthemum 'Supreme' is a bushy, spreading branched shrubs in the genus Helianthemum, part of the Cistaceae family, with evergreen foliage. It typically grows around 0.1-0.5 metres tall and 0.1-0.5 metres wide, reaching full size in around 2-5 years. Helianthemum 'Supreme' grows best in full sun, and tolerates most soils and alkaline and neutral pH.

About

Helianthemum 'Supreme' (rock rose 'Supreme') is a bushy, spreading branched evergreen shrub belonging to the genus Helianthemum in the Cistaceae family. It typically grows to a height and spread of 0.1 to 0.5 metres, reaching full size within 2 to 5 years. This cultivar thrives in full sun on south- or west-facing aspects and can tolerate both exposed and sheltered conditions. It prefers well-drained alkaline or neutral soils such as chalk, loam, or sand, and provides seasonal interest throughout spring, summer, and winter.

Growing conditions

Best soil and position for Helianthemum

Sunlight
Full sun
Soil type
Chalk, Loam, Sand
Soil pH
Alkaline, Neutral
Soil moisture
Well-drained
Aspect
South-facing, West-facing
Exposure
Exposed, Sheltered

Plant details

Helianthemum 'Supreme' size, habit and characteristics

Plant type
Shrubs, Alpine Rockery
Habit
Bushy, Spreading branched
Foliage
Evergreen
Height
0.1-0.5 metres
Spread
0.1-0.5 metres
Time to full height
2-5 years

Frequently asked questions

Where is the best place to plant Helianthemum 'Supreme'?

Helianthemum 'Supreme' prefers full sun. It suits exposed and sheltered positions.

What soil does Helianthemum 'Supreme' need?

Helianthemum 'Supreme' is adaptable and grows happily in most soil types, including chalk, loam and sand. It prefers alkaline and neutral soil. Aim for soil that stays well-drained.

How big does Helianthemum 'Supreme' grow?

Helianthemum 'Supreme' reaches a height of 0.1-0.5 metres and a spread of 0.1-0.5 metres. It takes around 2-5 years to reach full size.

More in the Helianthemum genus

Browse all Helianthemum →
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