Rare Succulents to Grow Indoors

Rare succulents have some of the most unusual, fascinating shapes, colors, and growing habits. One thing they can all agree upon, though, is their need for sunshine -- and plenty of it.

Take a look at these rare succulents you can grow as house plants.

Crassula 'Estagnol' (shown above) gives any sun-splashed container garden lots of style.

Spiral foliage of the Crassula 'Estagnol' plant make it one of the most captivating succulents you can grow. It is slow-growing, but the stems eventually branch into several stem tips and may bloom with tiny, white flowers. Although there is no family resemblance, this unusual plant is a relative of the more common jade plant.

You won't see this odd plant very often. Baby Toes is hard to find, but it's actually easy to grow.

Put Baby Toes (Fenestraria rhopalophylla) in a sunny window and it'll bloom dependably for you. The tips of the leaves are translucent, letting in sunlight. They'll get wrinkly when the plant needs watered. This is fun: those "toes" wiggle around, following the sunlight throughout the day.

This rare succulent prefers lots of sun year-round, warm temperatures, and a sandy potting mix that drains well. Water just enough to keep the potting medium barely moist; do not overwater.

This fascinating, rare succulent is about to bloom. Tiger's Jaw has bright yellow, rayed flowerheads.

Tiger's Jaw (Faucaria tigrina) has a ferocious look to it, but don't be frightened. Give it plenty of sunlight and fast-draining potting mix and you'll find it's actually easy to get along with.

Broad, fleshy leaves grow in pairs, forming a low-growing rosette. Each pair of leaves look like an open jaw, each side edged in 8 to 10 spines that resemble teeth. Bright sunlight throughout the year will bring on yellow, daisy-like flowers in autumn. And lots of them -- this South African succulent blooms in abundance, practically covering the plant.

Ice Plant is easy to please if you have a sunny spot for it. Photo credit: manseok Kim

Be prepared to answer "What is THAT?"...or perhaps "Is it real?" when you display Ice Plant (Corpuscularia lehmannii) in your home. Throughout summer, those chunky, fleshy leaves are upstaged by yellow daisy-like flowers. 

Despite its common name, Ice Plant, it's not cold hardy. Keep this South African native indoors because it likes the same warm temperatures we do. 

Lithops are fascinating to watch through their unusual growth cycles. Mature plants flower in fall.

Called Living Stones because they blend in with the rocks in their native habitat, Lithops sp. have become captivating to even the casual plant collector. Hundreds of species of these South African succulents exist, in every color, texture and pattern imaginable -- and some you just have to see to believe. Lithops aucampiae (shown here) blooms in autumn.

Lithops make ideal houseplants for a sunny window. Pot it in a fast-draining potting mix (a cactus mix is perfect), and water carefully -- don't get its leaves wet or it could rot.

Astrophytum asterias is eye-catching for its perfect symmetry. Photo ©Khuntapol

Sometimes called Sea Urchin or Sand Dollar Cactus, Astrophytum asterias is a true cactus, though it doesn't look like one.

Those fuzzy, white dots running down each section are areoles, but this species grows without spines. Its beauty lies in the spherical form, made up of 8 flat ribs. Small white specks cover some plants, while on others they are hardly noticeable. In summer, you can expect a yellow flower with a red center that lasts for months. 

Native to Mexico, this species likes warm temps and indirect sunshine. Keep Astrophytum asterias on the dry side. This cactus stores water and its small roots are prone to root rot. 

Panda Plant's soft, fuzzy leaves make it an eye-catching houseplant that's easy to live with.

This unique succulent is Kalanchoe tomentosa and it is a must-have. Add Panda Plant to a succulent dish garden for a dazzling new dimension. (It's captivating all on its own, too.) Its thick, soft, furry leaves look like panda paws... or perhaps cat's ears. Which begs the question... Is it more of a pet or a plant? You decide. 

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