Lady’s Mantle

Lady’s Mantle, or Alchemilla mollis, is a versatile perennial known for its soft, scalloped green leaves and frothy sprays of lime-yellow flowers. It is ideal for borders, ground cover, and softening the edges of paths, with foliage that beautifully holds dew and raindrops.

Providing seasonal care is essential to ensure healthy growth, fresh foliage, and long-term performance. Below is a complete seasonal care guide for Lady’s Mantle throughout the year.

Spring

Pruning and Maintenance

In early spring, remove any old, damaged foliage from the previous season using clean, sharp secateurs. This encourages fresh new leaves and keeps the plant looking tidy.

Feed

Apply a balanced, slow-release fertiliser formulated for flowering perennials in spring as new growth resumes. Alternatively, enrich the soil with compost or well-rotted organic matter.

Dividing (if necessary)

Every 3–4 years, Lady’s Mantle can be divided in spring if clumps become overcrowded. Lift the plant carefully, divide into sections, and replant into well-drained soil.

.

Begin regular watering as temperatures rise, keeping the soil evenly moist during establishment.

Summer

Pruning and Maintenance

After flowering, cut back spent flower stems and tired foliage to encourage fresh growth and maintain a neat appearance. This often results in a flush of new leaves.

Mulching

Apply a 2 to 3-inch layer of organic mulch around the base of the plant to retain moisture, suppress weeds, and regulate soil temperature during warm weather.

Watering

Lady’s Mantle is drought-tolerant once established but benefits from watering during prolonged dry spells. Allow the soil to dry slightly between waterings.

Autumn

Pruning and Maintenance

Lightly tidy the plant by removing any damaged or yellowing foliage. Avoid heavy pruning, as foliage helps protect the crown over winter.

Protection from frost

Refresh the mulch around the base of the plant to provide added insulation as temperatures begin to fall.

Winter

Protection from frost

Although Alchemilla mollis is fully hardy and generally requires little winter protection, an extra layer of light mulch can help protect the crown from severe frost and winter wet.

Pest and disease prevention

Pests and diseases are minimal in winter, but inspect occasionally for signs of rot caused by poor drainage and remove any affected growth promptly.

Plant SOS

Wilting leaves – A sign of dry soil during warm weather. Increase watering during dry spells.

Few or no flowers – A sign of too much shade or overcrowding. Improve light levels and divide clumps if needed.

Yellowing leaves – A sign of poor drainage or overwatering. Improve drainage and reduce watering.

Untidy growth – A sign the plant needs cutting back after flowering. Shear lightly to refresh foliage.

Excess self-seeding – A sign flower heads were left too long. Remove spent blooms earlier if control is needed.

Holes in leaves – A sign of slug and snail damage. Use Slug and Snail repellent or Slug and Snail control.