Crepis mollis: complete guide

Overview

Crepis mollis, better known as northern hawk's-beard or soft hawk's-beard, is a robust, hairy wildflower thriving throughout Europe. This elegant plant is distinguished by its yellow flowers and softly hairy foliage, making it a fascinating addition to natural gardens, wild borders and meadows.

The plant is exceptionally suitable for gardeners seeking a low-maintenance specimen that establishes quickly and delivers beautiful results with minimal effort. It appreciates somewhat moister growing conditions than many other Crepis species.

Appearance and Bloom

Crepis mollis forms loose rosettes with broad, softly hairy leaves displaying a characteristic velvet-like texture. The leaves are deeply lobed and can reach 20-30 cm long, with a grey-green appearance.

The plant reaches a height of 30-80 cm depending on growing conditions. Flowers appear in June and July as numerous yellow blooms approximately 2 cm across, grouped in loose panicles above the stems.

Following flowering, characteristic feathery seed heads develop, looking attractive and appealing to birds.

Ideal Location

Crepis mollis thrives in full sun to light shade. It appreciates a healthy amount of sunlight, requiring at least 4-6 hours daily. This encourages the finest blooming and keeps the plant compact and healthy.

The plant grows well in temperate temperature zones and is particularly suited to grassy meadows and natural borders.

Soil Requirements

Crepis mollis prefers somewhat moister soils than many other Crepis species. It grows excellently in well-draining loam soils and nutrient-rich ground. A pH between 6.0 and 7.5 is ideal.

The plant tolerates suboptimal drainage better than its relatives, making it suitable for damp and semi-wet soils. However, stagnant water must be avoided.

Watering and Moisture Management

Crepis mollis appreciates regular watering during the growing season, especially in dry periods. Keep soil consistently moist but not waterlogged. In rainy climates, supplemental water is usually unnecessary.

Avoid waterlogging in winter, which can cause root rot. Once established, the plant tolerates brief dry periods, though it performs better with consistent moisture.

Pruning and Maintenance

Crepis mollis requires minimal maintenance. Deadheading flowers encourages longer blooming and keeps the plant tidy. After flowering, aged stems can be cut back close to ground level.

In late autumn, cut all above-ground parts back. Regular checks for weeds during the first growing season are important.

Maintenance Calendar

Spring (March-May): Begin watering, remove dead material, apply nutrition. Summer (June-August): Deadhead flowers, water regularly. Autumn (September-October): Reduce watering, prepare plant for dormancy. Winter (November-February): Minimal maintenance, protection in very cold areas.

Winter Hardiness

Crepis mollis is fully hardy to approximately -20 degrees Celsius, making it exceptionally suitable for Northern and Central European gardens. The plant tolerates frost well and regrows in spring.

Companion Planting

Crepis mollis combines well with other grassy and meadow plants. It works beautifully in wildflower borders with daisies, cornflowers and other cheerful wildflowers. It also grows well with other Crepis species.

Use it in meadow ecosystems or as underplanting beneath taller shrubs. Perfect for ecological and natural garden designs.

Closing Thoughts

Crepis mollis offers an ideal combination of versatility, robustness and ecological value. With its yellow flowers, flexible growing preferences and beautiful hairy texture, it's a valuable addition to any naturally-inspired garden design.

Specialist nurseries supply this plant. In Germany, consult OBI and Hornbach. For inspiration and designs visit gardenworld.app/en and gardenworld.app/nl.