Barbarea, also known as 'wild cress', can be biennials or perennials, with simple or pinnate leaves and small, 4-petalled yellow or white flowers, followed by slender seed-pods
The cream and green foliage topped with an abundance of golden yellow flowers are a bright and cheerful addition to any garden. Height 40 cm. Spread 40 cm. Plant in a sunny position, in free-draining soil.
A neat mounding habit of foliage with striking bi-coloured flowers from May to September. A large eye of deep bronze surrounded by gold. A good cutflower. Height 35cm. Spread 35cm.
A neat mounding habit of foliage with striking bi-coloured flowers from May to September. A large eye of burgundy red surrounded by yellow. A good cut flower. A low maintenance plant which is disease resistant. Height 35 cm. Spread 35 cm.
With its silvery-grey, velvetty foliage this is an all year round addition of class to a rockery. The tiny yellow flowers May-September resemble tiny buttons. Height 15 cm. Spread 40 cm
The lemon-yellow flowers are born on slender stems. Very easy grown they will make sure that you have a splash of yellow in Autumn, doubles up as excellent cut-flower. Height 70 cm. Spread 40 cm.
Single bright yellow flowers contrast very well against the rich dark purple almost black foliage. Blooms from May - October. Height 70cm. Spread 50cm.
Mostly grown for its lacy silver grey foliage, which will look well in any rockery. The yellow flowers will appear in Spring. Best planted in a sunny spot. Height 15 cm. Spread 20 cm.
A compact grower, dark green foliage showing all year. Its bright golden yellow flowerspikes are set well above foliage and carry a spicy scent all summer. Height 25 cm. Spread 20 cm.
This striking garden plant with its golden margins deserves a place in small border or container! Will produce creamy yellow flowers all spring. Height 60 cm. Spread 60 cm.
The blueish green foliage looks fresh all year round. In early summer the lime yellow flowers dramatically tower above the plant. A great evergreen plant. Height 100 cm. Spread 90 cm.
This miniature with its purple-grey foliage is ideal for container planting. The bright yellow flowers all have a tiny red eye and appear in spring. Height 30 cm. Spread 40 cm.
In a sunny spot this plant will show foliage colour ranging from orange-red to green to purple. This as well as its yellow flowers in the spring. Height 20 cm. Spread 35 cm.
Colourful! Early foliage is red, maturing to grey-green In the autumn the stems and foliage turn red to purple. With its yellow flowers in summer quite a rainbow! Height 60 cm. Spread 60 cm.
The blueish-green leaves makes you think this is a succulent. It is best positioned in a sunny rockery where its yellow flowers will show in spring early summer. Height 20 cm. Spread 15 cm.
The big open daisy like flowerheads range from warm red in the centre, to orange and then on to yellow tips. Summer flowering, it tolerates poorer soil. Height 35 cm. Spread 25 cm.
An evergreen addition for the rockery, front of border or walls. Single yellow flowers with orange eye against silver-green foliage in early summer. Second flush in late summer. Height 20 cm. Spread 40 cm.
If you want to add a touch of grey to your rockery this is a good choice. The pale yellow flowers have darker yellow centres and appear from Spring. Height 20 cm. Spread 40 cm.
Add a rich golden touch to your display. This Day Lily has a long flowering period, a lovely fragrance and would perform well in a border or container. Height 50 cm. Spread 40 cm.
In early spring this Iris will delight you with its spectacular yellow variegated leaves, later turning more green. The rich yellow flowers arrive in spring. Height 120 cm. Spread 50 cm.