Aquilegia or Columbines are wonderful plants that flower from spring into summer. Perfect for the front of a herbaceous border and won't get too ta...

Aster 'Little Carlow' is a charming and compact perennial plant that adds a splash of color and beauty to garden landscapes. This variety of Aster ...

Aubrieta 'Axcent Light Blue' is a serene and delicate ground cover plant that adds a touch of tranquility to various garden settings. With its soft...

Caryopteris × clandonensis 'Heavenly Blue' is a compact deciduous shrub valued for its aromatic grey-green foliage and rich blue flowers in late su...

Campanula isophylla 'Napoli', also known as Italian Bellflower or Star of Bethlehem, is a perennial trailing plant noted for its profuse display of...

Campanula 'Pristar Deep Blue' is a beautiful perennial known for its striking deep blue, bell-shaped flowers that bloom profusely from late spring ...

Caryopteris × clandonensis 'Worcester Gold' is a colourful deciduous shrub combining bright golden-yellow foliage with clusters of blue flowers in ...

Echinops ritro, commonly known as the Globe Thistle, is a hardy perennial that produces striking, spherical, steel-blue flower heads atop spiky, si...

A compact English lavender with lavender-blue flower spikes and aromatic grey-green leaves. Ideal for sunny herbaceous borders, low edging and well...

Eryngium × zabelii 'Neptune's Gold' is a distinctive sea holly with bright golden young foliage and spiky blue flower heads surrounded by pale gold...

Festuca Glauca 'Intense Blue' is a striking ornamental grass known for its vibrant blue foliage and compact growth habit. This perennial grass adds...

Large glossy evergreen leaves and violet-blue spring flowers make greater periwinkle useful for covering substantial areas beneath shrubs. It is mo...

Hebe 'Pinocchio' is a charming dwarf variety of Hebe that boasts compact growth and appealing aesthetics, making it a favored choice for small gard...

Hebe ‘Margaret’, also commonly listed as ‘Margret’, is a compact evergreen shrub with glossy green foliage and pale blue flower spikes. It suits th...

This prepared Hyacinth 'Delft Blue' is suitable for indoor planting and will flower for you in the middle of winter. A fantastic sweet smelling lig...

Glossy evergreen leaves form a low carpet beneath blue-violet spring flowers. Lesser periwinkle is useful for covering soil beneath shrubs and in s...

Lithodora Sky Blue is a low-growing, evergreen perennial known for its stunning sky-blue flowers that bloom profusely from late spring through summ...

Lobelia siphilitica, commonly known as Great Blue Lobelia, is a striking perennial aquatic plant native to North America. It thrives in moist envir...

Clear blue spring flowers stand above dark green leaves in a compact clump. This lungwort is a useful early-season partner for hellebores and sprin...

Deep cobalt-blue spring flowers contrast with plain, deep green leaves. This sturdy lungwort forms a low mound and is a useful choice for cool, moi...

Muscari 'Armeniacum', one of the most popular grape hyacinths, is known for its vibrant, cobalt-blue flowers that appear in dense clusters, resembl...

Upright stems of blue, open bell-shaped flowers rise above a low rosette of narrow green leaves. This classic perennial gives an airy summer displa...

Deep purple-blue flowers stand on tall spikes above fresh green foliage. A moisture-loving perennial, 'Starship Blue' brings strong vertical colour...

Platycodon Grandiflorus 'Astra Blue' is a delightful perennial plant known for its charming blue bell-shaped flowers and compact growth habit. This...