Andromischus cooperi var. festivus has plump, nearly cylindrical, succulent, grey leaves with purple blotches and lobed tips.

Andromischus subdistichus is a cute little succulent with short branching stems tightly packed with circular leaves.

Aeonium 'Cyclops' is a large and impressive cultivar with huge rosettes 12-18 inches across growing on thick, occasionally-branching stems to 2-4 feet high.

Aeonium 'Emerald Ice' is a beautiful variegated cultivar with numerous apple green leaves and creamy white edges.

Aeonium 'Mardi Gras' is a stunning variegated succulent white to creamy yellow and green flushed with hot pink and burgundy.

Aeonium 'Medusa' is an incredible variegated succulent with glowing red with deep burgundy leaves.

Aeonium 'OuJiali Variegata'/'19' is a unique variegated succulent with thick chocolate brown foliage with pale yellow edges.

Aeonium 'Red Fuji Master'/'22' is a rare variegated succulent with broad, thick green foliage flushed and striped with burgundy.

Aeonium 'Starburst' is a partially reverted version of 'Sunburst' with green leaves centrally striped and streaked with yellow.

Aeonium 'Sunburst' is a beautiful variegated cultivar with broad yellow edges that flush pink.

Aeonium aureum (syn. Greenovia aurea) 'Gran Canaria' is a large form of the green rose buds.

Aeonium aureum (syn. Greenovia aurea) is known as green rose buds because, when dry, the leaves curl up into a tight rose bud like shape.

Aeonium 'Phoenix Flame' is a stunning architectural succulent with pointed, bold reddish burgundy leaves around green centres.

Aeonium castello-paivae is a dwarf, branching, succulent forming cute mounds of variegated rosettes.

Aeonium 'Kiwi' forms bold mounds of succulent foliage lit with bright yellow and detailed with pink.

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

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

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

Agave albopilosa 'Tufts' is a rare, dwarf century plant with stiff, dark green leavestipped with white hairs like little cotton balls!

Agave angustifolia is the main species, known as espadin, used to make mezcal, the sister liquor of tequila.

Agave bracteosa 'Calamar' looks more marine-like than plant-like with long, narrow, notably spineless, bluish to apple green leaves.

Agave chrysantha has long, narrow, bluish leaves with bold marginal spines. The flowers are bright yellow.

Agave deserti var. simplex is a small to medium-sized century plant with silver-blue leaves.

A handsome agave with bluish green leaves striped with a mid green central band.

Agave havardiana is a very cold hardy cactus to zone 5 with broad, impressive bluish leaves forming impressive rosettes.

Agave isthmensis 'Ohi Raijin Shiro Nakafu' is a small colony-forming cultivar with beautiful ivory white and blue leaves.

Agave isthmensis is a small colony-forming species with amazing, greyish blue rosettes of foliage w/ rippled edges resembling molten wax.

Agave ovatofilia 'Frosty Blue' is a cold hardy century plant with blue-green foliage also known as whale's tongue agave.

Agave 'J.C. Raultston' has a particularly beautiful form of wide, bluish grey, succulent leaves and greater tolerance of wet winters.

Agave parryi var. huachucensis is a dramatic form with bluish-grey succulent leaves held in tight artichoke-like rosettes.