Stachys lanata (Lamb's Ear) — Mat-forming

Overview

Stachys lanata is a mat-forming herbaceous perennial in the genus Stachys, part of the Lamiaceae family, with grey, woolly leaves foliage. Stachys lanata grows best in full sun and partial shade, and tolerates well-drained and sandy or loamy soils and neutral and alkaline pH. Its UK hardiness is rated H5. Suggested uses include groundcover, borders and rock gardens. It is native to Turkey.

About the genus

Stachys is a genus of plants, one of the largest in the mint family Lamiaceae. Estimates of the number of species vary from about 300 to about 450. Plants of the World Online accepts 373 species.

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

In the garden

Stachys lanata is a woolly-leaved perennial within the Stachys genus that originates from parts of the Transcaucasus and neighbouring regions and is cultivated more widely across temperate gardens. It has been recorded under related names in horticulture and is grown chiefly for its distinctive leaf texture rather than for showy flowers. The plant forms a dense layer of grey-silver hairs over the leaves and produces erect, spike-like stems bearing small, light purple flowers between June and September. It commonly behaves as an evergreen in milder winters but can die back where temperatures are severe, regenerating new growth from the crown the following season. Use Stachys lanata where tactile foliage is appreciated and viewed close to, such as along paths, at the front of borders or in gravel beds; the flower spikes add seasonal vertical interest but the woolly leaves provide long-season structure. The dense woolly leaf cover is the lasting feature gardeners value once the pale purple spikes have finished in September.

Growing conditions

Best soil and position for Stachys

Sunlight: full sun, partial shade
Soil type: well-drained, sandy or loamy
Soil pH: neutral, alkaline
Soil moisture: moderate, well-drained
Aspect: South-facing
Exposure: sheltered to exposed
UK hardiness: H5

Plant details

Stachys lanata size, habit and characteristics

Plant type: herbaceous perennial
Habit: Mat-forming
Foliage: Grey, woolly leaves
Suggested uses: groundcover, borders, rock gardens
Native to: Turkey
Fragrance: slight, woolly leaf scent

Care notes

Pruning and caring for Stachys lanata

Cultivation: Prefers well-drained soil; avoid waterlogging; can tolerate drought once established
Pruning: Cut back after flowering to maintain shape and encourage fresh growth
Propagation: division, cuttings
Pest resistance: Generally pest-free
Disease resistance: Generally disease-free

Frequently asked questions

How do I grow Stachys lanata?

Prefers well-drained soil; avoid waterlogging; can tolerate drought once established.

Where is the best place to plant Stachys lanata?

Stachys lanata prefers full sun and partial shade. It suits sheltered to exposed positions.

What soil does Stachys lanata need?

Stachys lanata grows best in well-drained and sandy or loamy soil. It prefers neutral and alkaline soil. Aim for soil that stays moderate to well-drained.

How do I prune Stachys lanata?

Cut back after flowering to maintain shape and encourage fresh growth.

Is Stachys lanata hardy in the UK?

Stachys lanata has an RHS hardiness rating of H5, meaning it is hardy in most of the UK, tolerating -15 to -10°C.