Oyster Plant Care: The Easy and Colorful Houseplant

If you’re searching for a stunning houseplant that requires minimal effort and boasts vibrant purple hues, look no further than the Tradescantia spathacea. Also known as the oyster plant, moses-in-the-cradle, or boat lily, this member of the Tradescantia genus is perfect for beginners and can thrive even with a little neglect. Let’s dive into everything you need to know about caring for the oyster plant.

Oyster Plant Care

Originally discovered in Central America, the oyster plant can now be found in gardens and countries worldwide. Known for its hardiness and invasive nature, its growth pattern and natural habitat provide valuable care insights. This low-lying plant prefers indirect light, as it is accustomed to being shaded by taller trees. While it can tolerate some variation in lighting conditions, extended periods of low light may cause it to stretch and lose its vibrant purple color if it has those cultivars.

Oyster Plant Light, Location & Temperature

Providing ample light is essential to keep your Tradescantia spathacea happy. Direct sunlight, especially during harsh afternoons, should be avoided. Instead, place it in a location that receives plenty of indirect light. While imperfect lighting conditions won’t harm the plant temporarily, prolonged low light may cause it to stretch and revert to its natural green color.

Aside from its light requirements, the oyster plant is not picky about its location within your home. It can tolerate the humidity levels typically found in households. However, it is sensitive to low temperatures, so keep it away from chilly windows during winter.

Planting the Oyster Plant

Potting the Tradescantia spathacea is a breeze, much like the rest of its care. A simple soil mix of potting soil with a small amount of perlite for added drainage is sufficient. Choose a pot with a drainage hole to prevent waterlogging, and consider using plastic nursery pots for optimal moisture retention and affordability.

Watering the Oyster Plant

Watering the oyster plant is straightforward. During its active growth phase in summer, keep the soil lightly moist. Allow the top inch of soil to dry out before watering again, which typically translates to watering around twice a week. Ensure that the plant does not sit in excess water, as it prefers slightly drier conditions over being waterlogged. During the winter months when the plant is in a dormant phase, reduce watering frequency, allowing the soil to dry out more between waterings (usually once a week).

Propagating the Oyster Plant

Propagating the oyster plant is as easy as the rest of its care routine. You can propagate it through stem cuttings, division, or by growing from seed.

  • Stem cuttings: Look for a good spot with visible stems and make a clean cut. Root the cutting in water or soil.
  • Division: If you plan to repot the oyster plant, division is best done during this process. Separate the offsets and place each in its own planter. Offsets usually have their own root systems and should continue growing well.
  • From seed: Oyster plants can flower indoors. Once the flowers wilt and are fertilized, seed pods form. Harvest the seeds and sow them in moist coco coir under a humidity dome. Seedlings should emerge within days or weeks.

Oyster Plant Fertilizer

Like most houseplants, the Tradescantia spathacea benefits from occasional fertilization. During the growing season (spring to fall), add diluted houseplant fertilizer to your watering routine to give the oyster plant a little boost.

Buying the Oyster Plant

The oyster plant’s captivating foliage makes it widely available in stores. It may still be sold under its previous name, Rhoeo spathacea, which can be confusing. Look for the distinctive mix of green and purple leaves to ensure you’ve found the correct plant.

Oyster Plant and Pets

While the oyster plant itself is not explicitly toxic, its leaves contain irritating sap that can cause discomfort if ingested by cats, dogs, or children. Keep the plant out of their reach or consider alternative options if you have concerns. Additionally, be cautious when repotting, as the sap can irritate your hands. Wearing gloves is recommended.

Now that you have all the information you need, it’s time to bring the stunning oyster plant into your home. Enjoy its vibrant colors and effortless care that even beginners can master.