Overview

Phuopsis stylosa is a matforming perennial in the genus Phuopsis, part of the Rubiaceae family, with semi-evergreen foliage. Phuopsis stylosa grows best in full sun and partial shade, and tolerates loam and sand soils and any pH. Its UK hardiness is rated H5. Suggested uses include ground cover, rock garden and border edging. It is native to Iran and Transcaucasus.

About

Phuopsis stylosa, the Caucasian crosswort or large-styled crosswort, is a low-growing, mat-forming, aromatic perennial plant in the madder, or bedstraw family Rubiaceae. It has whorls of narrow, aromatic leaves and terminal clusters of tubular pink flowers.

Wikipedia contributors, CC BY-SA 4.0 — Phuopsis stylosa

About the genus

Phuopsis is a genus of flowering plants belonging to the family Rubiaceae.

Wikipedia contributors, "Phuopsis", CC BY-SA 4.0 — Phuopsis

Growing conditions

Best soil and position for Phuopsis

Sunlight

Full sun, Partial shade

Soil type

Loam, Sand

Soil pH

Acid, Alkaline, Neutral

Soil moisture

Moist but well-drained

Aspect

South-facing, West-facing

Exposure

Exposed, Sheltered

UK hardiness

H5

Plant details

Phuopsis stylosa size, habit and characteristics

Plant type

Perennial

Habit

Matforming

Foliage

Semi-evergreen

Suggested uses

Ground cover, Rock garden, Border edging

Native to

Iran, Transcaucasus

Fragrance

Aromatic

Care notes

Pruning and caring for Phuopsis stylosa

Cultivation

Prefers well-drained soil and moderate watering; tolerates drought once established

Pruning

Trim back after flowering to maintain shape and encourage bushier growth

Propagation

Seed, Stem tip cuttings

Pest resistance

Generally pest-free

Disease resistance

Generally disease-free

Frequently asked questions