Agave x leopoldii has narrow, dark green leaves with attractive white filifers "sproinging" off the leaf margins.

Agave 'Shadow Dancer' is a stunning century plant with two tone mid-green and pale-green leaves fading to creamy white.

Menacing serrations and variegated foliage make Agave xylonacantha 'Frostbite' a memorable and extremely desirable succulent

Cool, twisty leaves with a broad yellow variegated edge.

'Joe Hoak' is a spectacular variegated Agave with green and silver streaked leaves edged in creamy yellow.

Agave 'Kissho Kan' is a Japanese selection featuring blue-gray leaves with beautiful creamy-white edges. with burgundy-brown spines.

Agave 'Little Penguins' is a cute dwarf century plant with many linear, bluish leaves each tipped with a prominent black spine.

Agave 'Little Shark' is a compact century plant with steel blue-green foliage with black tips and margins.

'Mr Ripple' is a fantastic agave with wide, blue-green undulating leaves.

Agave 'Ripple Effect' is a variegated form of 'Mr Ripple' with wide, blue-green undulating leaves with dramatic, broad golden yellow margins.

Agave 'Shaka Zulu', also known as 'Blue Glow' is a tender Century Plant with blue-green, coarse tooth foliage edged in yellow and red.

'Black Scallop' bugleweed has scalloped, dark burgundy-black foliage and blue flowers in spring.

Ajuga reptans 'Blueberry Muffin' is a bugleweed with dark new foliage and blueberry-blue flowers on eight inch spikes.

Ajuga reptans 'Catlin's Giant' produces huge bronze evergreen leaves and tall blue spikes of flowers in the spring.

Ajuga 'Dixie Chip' has cute little leaves in shades of green, cream and rosy-purple. A great groundcover for small situations.

Ajuga reptans ‘Golden Glow’ has gold and cream variegated foliage that is flushed with pink in cooler weather.

Ajuga reptans 'Pink Lightning' has bluish green and cream variegated foliage that is flushed with pink in cooler weather.

Ajuga reptans 'Princess Elsa' is an evergreen bugleweed with shiny, silver foliage and blue-purple flowers.

Ajuga reptans 'Princess Leia' is a tricolour variegated, evergreen bugleweed with silver-green, creamy white and dark green foliage.

Ajuga ‘Silver Queen’ has grayish green leaves with white edges topped with blue flowers in spring making this a beautiful groundcover.

Ajuga Feathered Friends 'Cordial Canary' is a semi-evergreen bugleweed with bright gold foliage and cobalt-blue flowers.