Skip to main content

Plant of the week: Stephania erecta

It’s a well-known meme about people feeling like, looking like, and turning into potatoes. So maybe this is why this once rare plant has suddenly boomed in popularity. The Stephania erecta looks like a sad little chubby potato that also sprouts adorable and beautiful stems and leaves. So perhaps we growers like the metaphor this plant suggests, and maybe we can resonate with its potato-ness. Either way, this adorable plant would make an excellent addition to your collection. Here’s how to care for it.

stephenia erecta plant
Image used with permission by copyright holder

What is a Stephania erecta?

As we said before, the Stephania erecta is also sometimes called the potato plant because it looks like a chubby potato. This plant, originally from Thailand, grows beautiful foliage from a woody bulb called a caudex (the potato part). From the caudex sprouts multiple thin stems that grow shield-like leaves similar to a peperomia plant. It’s very magical looking and might remind some of a certain popular book series about wizards. The Stephania etecta averages 3 feet in height, but it takes a long time to mature, sometimes up to 20 years. The potato part of the plant, the caudex, can reach up to 7 inches wide, and the leaves range around 2 inches in diameter. One of the fun and attractive aspects of this plant is the effort required to get it to sprout. Often when you purchase the plant, it comes in its “potato” form and has no greenery.

Recommended Videos

The process to encourage it to sprout can be fun and rewarding and might even make for an excellent experiment for those with children.

How to sprout a Stephania erecta

You have to “activate” the Stephania erecta before it can sprout. This process is similar to what seeds and nuts do in the wild. Soak the caudex in warm water for 24 hours with the nodes (where the sprouts will grow) pointing up. Once it’s soaked, you can pot it up. Don’t bury the entire caudex into the soil. Instead, rest it on top of the soil with those nodes pointing up again. Fill soil around the sides, be careful not to cover the caudex, and give the plant some water.

Humidity is what tells the Stephania erecta that it’s time to sprout. Create a little germination habitat for your Stephania erecta with supplies you have at home, or you can purchase one online. Either way, plant the caudex in damp soil and place it in your germination dome. Keep the plant in a warm place that never goes below 77 degrees and preferably stays around 80 degrees. It will also need bright indirect light.

As you wait for it to sprout, keep the soil moist with a mister or by gently watering the soil. Within a month, you should begin to see a sprout starting, and you can relax knowing you have a happy little potato.

stephania erecta caudex
Image used with permission by copyright holder

Care tips for Stephania erecta

Now that it’s sprouted, you’ll want to adjust your care routine. But, after all that work, you don’t want to mess something up and have a sad, soggy potato, so here’s how to care for the Stephania erecta plant.

Water

It’s important to note that overwatering is the most common reason plants die, especially for the Stephania erecta. It’s very easy to overwater this plant because the caudex holds onto moisture. To avoid this, allow the soil to completely dry out before watering it again. To be safe, you might even want to wait a bit, even after the soil is dry. This plant will need even less water in the winter, so be careful and maybe purchase a water gauge to help you out.

Light

This part stays the same for when you’re trying to sprout the plant: It wants bright but indirect sunlight.

Food

It’s actually recommended not to feed this plant, but if you see signs of stress, you can provide it with a water-soluble fertilizer once or twice a year.

Temperature

Luckily the Stephania erecta likes the same temperatures that we tend to keep our houses at. Around 60 to 80 degrees is best for this plant, but you might lose leaves if it’s near a drafty door or a vent.

Humidity

While this plant hates being over-watered, it does prefer a bit more humidity than the average houseplant. It will thrive best at 60 percent or higher; any lower and you’ll start seeing crispy brown leaves.

Toxicity

The Stephania erecta is toxic to cats and dogs, so be sure to keep it out of their reach or avoid it altogether.

The Stephania erecta is pretty simple to care for once you’ve “activated” it and gotten it to sprout! This plant is quirky and adorable, and it’s bound to be unique to all your other plants.

Rebecca Wolken
Former Digital Trends Contributor
Rebecca's has written for Bob Villa and a Cincinnati based remodeling company. When she's not writing about home remodeling…
5 amazing plants that grow in water, no soil necessary
Start growing plants in water with one of these
Golden pothos cutting rooting in a glass

Gardening can be fun and relaxing, but it can also be a bit messy. If you aren’t fond of dirt and would rather keep your house and your hands clean, then starting a hydroponic garden might be the right choice for you. Hydroponic gardening can sound intimidating, but really all it means is growing plants in water rather than soil.

While you might immediately think of water lilies and lotuses, those plants do actually grow roots in the soil at the bottom of ponds! Hydroponic gardening means there’s no soil at all. Not all plants are suited for it, but here are five plants that grow in water for you to consider starting with.
Orchids

Read more
The 6 best indoor hanging plants to add to your inside garden
Add these indoor hanging plants to your collection
A group of hanging basket plants

Hanging plants that trail over pots and sway in the wind are fun and relaxing. If your hanging plants are outdoors, you can grow geraniums, lobelia, and even morning glories. However, not all outdoor hanging plants make good indoor hanging plants. Some plants struggle to thrive indoors, while others prefer it. If you’re looking for an excellent indoor hanging plant to add to your home, office, or dorm room, then here are a few of our favorites!
Spider plant

No list of the easiest or best indoor plants is complete without spider plants. While the smaller ones make cute desk plants, the larger ones are perfect for hanging baskets. Spider plants are hardy and easy to care for, tolerant of most conditions, and look very lovely with their long leaves and tiny flowers draped over the side of a hanging basket. For the best results, place your spider plant in bright, indirect sun or light shade, and water it whenever the soil dries out. Don’t panic if you forget to water it for a while, as spider plants can bounce back from neglect.
Philodendron

Read more
Hoya care: A complete guide to the ‘wax plant’
Grow your own hoya plant easily with these tips
Pink hoya flowers

Whether it’s a pothos in your office or a philodendron in your dorm room, indoor plants are a fun and easy way to add greenery and color to any environment. If you’re looking for a new plant to add to your houseplant collection, why not try growing a hoya plant? Also called wax plants or wax flowers, these gorgeous plants are known for their glossy leaves and unique clusters of tiny, fuzzy flowers. They’re fairly easy to grow, so here’s everything you need to know about hoya plant care to get started!
Planting hoya plants

Hoya plants prefer light, well-draining soil. A mix of cactus soil and regular potting soil works well, but some gardeners prefer to use a bark-based soil, like the kind commonly used for orchids. Choose a container with plenty of drainage holes to avoid excess water building up in the soil.

Read more