Green Roofs

Ajuga genevensis is used throughout the world yet this relatively uncommon form is less well known. This very well behaved, evergreen groundcover has deep gentian blue flower spikes and is by far the showiest of the species. It is often the plant of choice for smaller areas or along edges and pathways.

For most of the year Ajuga is a pleasant, quiet achiever, a very versatile low growing ground cover, with evergreen, rosette-like foliage that hugs the ground like an evergreen carpet but those weeks in spring when the blue flowers appear are simply quite magical.

Camomile is a most useful plant. It can be used to make beautiful lawns and raised beds, an infusion of the plant is an ideal family remedy, calming and sedative, perfect for restlessness or travel sickness, while for gardeners the tea is effective as a spray to prevent 'damping-off' of seedlings

Dianthus arenarius 'Little Maiden' is a super Dianthus for the rock, roof or fairy garden. The plants grow quite densely and grow only about 10cm high. Pure white, fragrant flowers with delicately fringed edges are held above compact symmetrical domes, tight little clumps that rock gardeners call buns.

Dianthus deltoides ‘Confetti White’ is a quite exceptional little plant. Growing to just 10cm tall it will spread up to 50cm wide. The pure white blooms appear in abundance, just poking their heads above the deep green foliage. In the early morning dew or after a shower of rain they sparkle like clear white diamonds.

Diminutive Festuca glauca makes a tight mound of steely blue, needle-like blades and is one of the most tactile of the evergreen grasses. Planted as a specimen or in swathes across a garden, the colour is so unexpected it can't help but catch the eye.

Herniaria glabra is a relatively unknown perennial that deserves to be used more often in our gardens. The nursery industry calls it ‘Green Carpet’ and well they should. This lovely bright green creeper spreads effortlessly in all directions. An excellent choice for between flagstones or as a lawn substitute.

Rosularia is a rosette forming succulent that closely resemble other Crassulaceae such as Sempervivum and Echeveria. It distinguishes itself in spring time when the small green clusters change to a vibrant rich reddish tone. Rare yet hardy, they are seldom seen other than in specialist nurseries or rock garden collections.

Delicate in appearance and yet very cold hardy, Sedum acre is beautiful from the first stirrings of early spring to the twilight of autumn. Hardy and very easy to grow. Started early it will form a nice dense ground cover the very first season. If the weather is favourable it will flower within six months.

Sedum album is one of the most popular forms of sedum, known for its dense foliage as it changes colour throughout the seasons. The leaves emerge a coral-salmon in spring, change to bright green in summer and then to reddish bronze with the arrival of cooler temperatures. In summer the plants explode in masses of tiny, white star-shaped flowers.

Sedum forsterianum ‘Silver Stone’ is one of the more unusual textured species, with whorls of silver-green foliage. In late summer bright yellow star shaped flowers appear. This low-growing succulent plant grows to a height of 15 to 20cm, extremely hardy it can cope with temperatures down to minus 34°C.

If you’re looking for a beautiful plant that thrives with virtual neglect, Sedum reflexum just might fit the bill. The small bushes spread over the ground and the foliage resembles mini spruce branches. They are at their loveliest spilling over edges of walls and rocks to create the illusion of a living waterfall.

Sedum spurium coccineum is the most robust sedum, with deep crimson blooms and bronze-green leaves. Low maintenance, durable and interesting, they enhance the appearance of green roofs, rockeries and containers. In July, dense clusters of showy crimson blooms smother the evergreen plants.

Sedum spurium 'Voodoo' is a stunning little perennial groundcover for hot, sunny locations. The intense dark mahogany foliage that provides a stunning contrast to the almost neon, luminous rosy-red flowers which appear June through August.

Sedum Ruben's Lizard is a low-growing sedum that has tight, rosy-green cushion of needles with reddish tips. Throughout the summer the plant is covered with many tiny, star-shaped white flowers. Drought and heat tolerant or low maintenance, whatever you want to call it, 'Lizard' takes a lot of abuse.

A mixture of many attractive low-growing sedum varieties representing a wide range of foliage types and flower colours. Low maintenance, durable and interesting, grow them on walls or banks, as a ground cover or as a green roof. Sedum strut their stuff where many other plants dare not venture!

Sedum Roof Garden Mix is a formula mixture of many important varieties for roof gardens in full foliage and flowering colour range. Low maintenance, durable and interesting, grow them on walls or banks, as a ground cover or as a green roof. Sedum strut their stuff where many other plants dare not venture!

Whether planted in large numbers or used as a single specimen Sempervivum are both beautiful and enduring. A selection of winter hardy species, the sheer variation of colour, texture and size of these fascinating succulents is almost infinite and their tendency to produce offsets makes for easy increase.