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Mountain Rock Cress | Arabis caucasica 'Little Treasure' | 10.5cm Pot

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An evergreen Rock Cress plant, blanketing gardens with snowy white blooms

Commonly known as the Mountain Daisy, this Arenaria montana variety is a low-growing perennial (reaching a maximum height of 30cm) that forms pure white flowers in summer. The delicate, emerald foliage is evergreen, making this alpine perfect for sustaining your garden's greenery in winter. Mat-forming, this Mountain Daisy is also a great plant for establishing beautiful ground cover, and usefully requires no pruning.

Variety Information

Supplied As 10.5cm pot
Flowering Period April to May
Eventual Height and Spread 0.5m, 0.15m
Preferred Location Full sun
Soil Type Well-drained soil


Fresh from the Nursery Our perennials and alpines are dispatched directly from expert growers, based within Southern England. There is no sitting around in garden centers or fulfillment centres, so you rest assured that your plant will arrive fresh, healthy and in perfect condition.
Great as Ground Cover
Suitable for Beginners
Beautiful Flowers
Appealing to Pollinators

Planting Tip

Plant differing perennials around your garden for a colourful display!
How Your Plant Will Arrive Care Guide

About your Plant

Our herbaceous plants are lovingly grown by our trusted nursery, based in England. Each flourishing plant will be dispatched directly to your home.

Please note, your potted plant may not display flowers as soon as it arrives. However, the 'flowering period' box (detailed above), indicates when you can expect flowers to form. Many of our herbaceous perennials also die back in winter, so will have little growth in spring, but grow quickly once sunlight hours improve.


Sustainability is one of our priorities, and as such, our perennials and alpines are delivered in environmentally friendly packaging. Aside from being recyclable, they will keep them nice and secure on their journey.

Please see our below guidance on your perennial or alpine's care:

Watering: During your perennial or alpine's first growing season, you should provide them with frequent waterings. Try to also avoid wetting the foliage to reduce the risk of disease.

Deadheading: To promote a long flowering period, you should deadhead any flowers that appear spent. Simply rescind each flower at their base, taking care to not cut other parts of the plant.

Dividing: To really flourish, your perennials can be divided every three to four years. They can be divided when they begin to show less flowers, or appear less healthy in the middle. Make sure to only do so when they aren't currently flowering.

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More Information
Deciduous Or Evergreen Evergreen
Features Alpine Plants, Evergreen Perennials
Flower Colour White
Location Perennial Ground Cover Plants
Needs Ericaceous Compost? No
Eventual Height 0.3m-0.6m
Eventual Spread Under 0.3m
Foliage Colour Green
Awards Perfect For Pollinators
Location Border, Rockery
Ground Cover Suited for Ground Cover