Best Plants for Rock Gardens

Transforming a dull slope into a beautiful rock garden is easy when you choose the right plants, and it’s simple to make. All you need is a few large rocks or stones, free-draining soil and a mix of rockery plants. By simply filling in crevices between paving stones or transforming a soft slop, you can plant an array of colourful plants to create a pleasing rock garden. There are a lot of plants that fall into this category, from sun-thriving plants to shade-loving plants, but in this guide, we will share our choices for the 10 best plants to fill in your rock garden.

1. Anemone De Caen Mixed 

Anemone coronaria De Caen mixed

This mixture of Anemone DeCaen has the perfect mix of colours to give you a natural and carefree-looking display. An ideal partner for creating a bold and bright rockery display. This Anemone variety will flower each year and is an excellent naturalizing plant.

2. Phlox Subulata Snowflake

Phlox Snowflake is the perfect vigorous, creeping perennial to cover walls or rockeries. This variety produces a mass of pure white flowers on top of a dark evergreen foliage that is certain to brighten up any rocky areas or paving crevices in the garden.

 

3. Sedum cauticolum Robustum

This deep crimson flowering ground cover plant will bring amazing colours to the garden. This Sedum variety is highly attractive to butterflies and insects and is the perfect perennial to create a long-lasting rockery garden display.

4. Saxifraga Kabschia

A superb apline plant. Saxifraga Kabschia makes a perfect addition to a rockery due to its creeping nature. They can be planted between paving slabs, or gaps in dry stone walls and is a prolific bloomer in the summer when the plant produces pretty pink flowers.

 

5. Crocus Large Flowering Mixed

Our mixture of large flowering Crocus will produce a carpet of colour throughout spring. They naturalise profusely, so they will create an increasingly beautiful display each year. This fantastic, low maintenance flower will create a stunning rockery display full of colour.

6. Dianthus Deltoides

This evergreen perennial forms a mat of silver tinged green foliage with clusters of showy cerise flowers with deep crimson markings. Reaching a height of 10cm, this Dianthus variety is perfect for a sunny rockery and even provides effected weed-suppressing ground cover.

7. Iris reticulata Painted Lady

Iris reticulata Painted Lady

Native to Turkey, this new addition to our range is perfect for rockery displays, containers or for the front of the border. Their ivory white blooms contain flecks and streaks of pale dusky blue and yellow markings. They are frost hardy so not only are they a beautiful Iris variety, they are a tough garden addition too.

8. Allium Small Flowering Collection

This superb collection of dwarf-growing Alliums look fantastic grown on a rockery display. Each beautiful variety produces an array of attractive and vibrant flowers, which are ideal for filling in gaps with exciting eye-catching colours.

9. Thymus Serpyllum

Native to Europe and North Africa, this creeping, low-growing Thyme variety produces highly fragrant pinky-mauve flowers that are loved by butterflies and bees. Thymus Serpyllum is great for planting in rockeries or paving crevices, where they will release their beautiful fragrance when strodden on.

10. Campanula Carpatica

This fantastic clump-forming perennial forms masses of sparkling star-shaped blue flowers with violet hues on a bed of long stalked rounded leaves. Their spreading foliage will create a mass of weed suppressing ground cover and will dazzle in a sunny rock garden.

 

 

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