Highlights

Striking Year-Round Colour – Semi-evergreen foliage delivers vibrant hues through every season.
Bee-Friendly Blooms – Tiny, airy flowers attract bees and beneficial insects from late spring to summer.
Low Maintenance – Thrives in partial shade or sun; adapts to a wide range of well-drained soils.
Excellent Ground Cover – Suppresses weeds and helps retain soil moisture.
Winter Interest – Keeps borders and containers lively even during colder months.
Versatile Planting – Ideal for borders, containers, underplanting shrubs, or as companion to ferns and hostas.

We're offering you a Heuchera Mosaic Mixed Plants for £12.99, saving you up to 35% off Thompson and Morgan's's price of £19.99 (correct as of 16.06.2026).

Heuchera 'Mosaic' Garden

Brighten Your Garden All Year
Heuchera 'Mosaic' is a hardy perennial celebrated for its bold, multi-tonal foliage and delicate sprays of tiny flowers. Part of the Saxifragaceae family, this versatile plant is semi-evergreen, providing reliable colour and texture in borders, containers, or shaded corners of your garden.

Key Benefits & Botanical Details

Distinctive Foliage: Mosaic-patterned leaves in shades of green, purple, silver, and bronze create a dynamic visual effect.
Pollinator-Friendly: Airy stems topped with small flowers from late spring into summer attract bees and other beneficial insects.
Ground Cover: Dense growth habit helps suppress weeds and conserves soil moisture.
Cut Flower Potential: Wiry flower stems make charming additions to indoor arrangements.
Seasonal Appeal: Maintains interest in winter when many plants fade.

Growing Guide & Care Instructions

Planting Time: Best planted in spring or autumn when soil is moist but not waterlogged.
Sun/Shade Requirements: Thrives in partial shade; tolerates full sun if soil remains moist.
Soil Preferences: Prefers well-drained, fertile soil with neutral to slightly acidic pH (6.0–7.0).
Watering: Water regularly during dry spells, especially in the first year after planting.
Hardiness: Fully hardy in UK climates (RHS H7/USDA zone 4–9).
Maintenance: Remove faded flower stems to encourage fresh growth. Mulch annually in autumn with compost or leaf mould.

Design Tips & Companion Plants

Borders & Edges: Use Heuchera 'Mosaic' along paths or beds for continuous colour.
Pots & Containers: Pair with ferns, hostas, or ornamental grasses for layered texture.
Cottage Gardens: Combine with hardy geraniums or pulmonarias for a naturalistic effect.

FAQs

When is the best time to plant Heuchera 'Mosaic'?
The ideal times are spring or autumn when the soil is workable and moist but not frozen or waterlogged.
How tall and wide does Heuchera 'Mosaic' grow?
This variety typically reaches 25–40cm in height and spreads up to 40cm wide at maturity.
Does Heuchera 'Mosaic' need much maintenance?
No—simply remove faded flower stems and mulch annually for best results. Water during dry spells if planted in full sun.