Although it is commonly referred to as satin pothos, silver pothos, and even silver Philodendron — this tropical plant is not a pothos or a Philodendron. Instead, it is a part of the Scindapsus genus, which is distinct from the Epipremnum (pothos) and Philodendron genera. That being said, its growth habit, care, and appearance are similar to many of the popular pothos and vining Philodendron species, which explains the confusion. Also similar to pothos and Philodendron, plants in the Scindapsus genus are considered toxic to cats, dogs, and horses so exercise caution with this houseplant if you have furry friends at home.
Light
In its natural habitat the Scindapsus pictus ‘Exotica’ is a forest understory plant so a location that receives several hours of bright, indirect light is best. However, it can also tolerate medium to low light fairly well, although it will put out very minimal growth in low light conditions. Avoid direct sunlight as it will burn the leaves of this tropical plant.
Soil
This plant is sensitive to root rot so should be planted in a loose, well-draining potting mix that retains water without being soggy. At the same time, the Exotica does best in soil that is fertile and rich with organic materials. A combination of equal parts orchid bark, coco peat, potting soil, and perlite makes an excellent soil mixture for these plants that is airy, fertile, and moist but well-draining.
Water
The Scindapsus pictus ‘Exotica’ should be watered once the top 2 to 3 inches of soil is dry. Never allow the plant to dry out completely as this can quickly shrivel the roots, but it also should not be kept consistently wet as this can lead to root rot. In the summer when it is actively growing you may need to water your plant every week, whereas in the winter you can cut back on watering significantly.
Temperature and Humidity
While it is native to the tropical rainforests of Southeast Asia, the ‘Exotica’ does surprisingly well in standard household temperature and humidity levels. That being said, it does appreciate some added humidity if it’s available. Ensure that you don’t expose your plant to temperatures below 60 degrees Fahrenheit (16 degrees Celsius), and keep it away from drafty windows or air vents when possible. Scindapsus pictus ‘Exotica’ is most commonly grown as a houseplant due to its strict temperature requirements, but can also be grown outdoors year-round in USDA zones 10 through 12 if desired. Otherwise, you can move your plant outdoors for the summer—just be sure to bring it back indoors before temperatures drop again.
Fertilizer
In addition to a fertile potting mixture, Scindapsus pictus ‘Exotica’ appreciates regular fertilizing during the spring and summer months when it is actively growing. Use a balanced liquid fertilizer once a month during watering to encourage healthy growth, and stop fertilizing in the fall when the plant begins to enter dormancy.
Pruning
Scindapsus pictus ‘Exotica’ has a vining growth habit, so you may wish to prune your plant occasionally to control its growth and appearance. That being said, the ‘Exotica’ is a slow grower and pruning is certainly not necessary. If you choose to prune your plant, pruning in the spring and summer months is best. Use a pair of sharp, clean pruning shears or scissors and prune any stems you wish to shorten. Over time, pruning can encourage a bushier growth habit and a fuller appearance. As an added bonus, any stem cuttings taken during pruning can be repurposed to propagate new plants.
Propagating Scindapsus Pictus ‘Exotica’
Similar to its cousin the Scindapsus pictus ‘Argyraeus’ the ‘Exotica’ can be propagated by stem cuttings fairly easily. Since it is a slow grower the process does take a bit longer but with a little patience you will be growing new plants in no time. To propagate this vine by stem cuttings, follow these steps:
Potting and Repotting Scindapsus Pictus ‘Exotica’
This Scindapsus does well in the same pot for a couple of years at a time and does not require frequent repotting. When you do repot your plant, it is best to do so during the spring or summer. Choose a pot that is 1 to 2 inches larger than the previous container, and ensure it has drainage holes. Plastic or terracotta are both fine for the Scindapsus pictus ‘Exotica’, just keep in mind that if you choose terracotta you will likely need to water the plant more often as terracotta encourages drier conditions by absorbing excess moisture in the soil. Remove the plant from its previous pot and carefully remove any excess soil from its roots. Prepare the new pot with a well-draining potting mixture and move the plant to its new pot, patting the soil down firmly around the plant’s roots. Water the plant well and return it to its original location.
Common Pests & Plant Diseases
This Scindapsus is not particularly prone to any pests or diseases but you should keep an eye out for some common houseplant pests like spider mites, scale, mealy bugs, thrips, and fungus gnats. Regularly inspecting your plant for signs of pests is a great way to catch potential outbreaks early and prevent full-blown infestations. Also, be sure not to overwater your ‘Exotica’ as wet conditions provide the ideal environment for harmful fungi to thrive in the soil which can result in root rot.
Common Problems With Scindapsus Pictus ‘Exotica’
Scindapsus pictus ‘Exotica’ is known for being easy to grow and is generally problem-free. That being said, the following common issues can arise when the plant’s growing environment is not quite right.
Yellow Leaves
Yellow leaves can be the result of a few different issues with your plant, but most commonly they are an indication that your plant is overwatered or experiencing root rot. Be careful to not overwater your plant and allow the top couple inches of soil to dry between waterings. If your plant is not overwatered but is still developing yellow leaves, it could mean that your plant is underwatered or not receiving enough light.
Lack of Variegation
If this variegated plant does not get enough light it will begin to lose its striking silver variegation. Ensure that your Scindapsus pictus ‘Exotica’ receives several hours of bright, indirect light if you want its variegation remain plentiful.
Stunted Growth
This plant is known for being a slow-grower, so don’t panic if you aren’t noticing a ton of growth every year. However, if you aren’t noticing any growth this can be a sign that something is wrong. Usually it means that your Scindapsus is not receiving enough light, but it can also be a result of underwatering.
Curling Leaves
If your Scindapsus has curled leaves this means that your plant is underwatered. These tropical vines enjoy drying slightly between waterings but should not dry out all the way.