How do you care for Ctenanthe Setosa?
Ctenanthe Setosa is a clump-forming, evergreen perennial plant that grows to a height of 1-2 m.
It has striped dark green and silver/grey leaves that are purple on the undersides, are elliptic with whole edges, and may grow up to 45cm long and 10cm broad. It has hairy leaf petioles. It has white blooms on short spikes.
It flourishes best in indirect, strong light. Will tolerate partial shade; however, inadequate light may result in leaf variegation loss. The hues in the leaves fade when there is too much light.
This houseplant requires a well-drained potting mix with good aeration to ensure the right combination of drainage and moisture retention.
Perlite can be added to the mix to improve drainage. Use a nutrient-rich mix, since this is essential for a plant with such enormous and vivid leaves.
Ctenanthe setosa loves temperatures ranging from 60 to 80 degrees Fahrenheit; temperatures below 12 degrees Celsius / 55 degrees Fahrenheit should be avoided. The leaves of a Ctenanthe setosa plant can be damaged by cold weather.
During the growth season, water your plant often and keep the soil moist, but never let it to rest in water. Reduce watering throughout the winter season, and allow the topsoil to dry somewhat between waterings.
During the active development stage, fertilize your plant every two weeks with a half-diluted liquid fertilizer (spring and summer). Fertilizer is not required in the winter and fall.
Is Ctenanthe Setosa a Calathea?
Ctenanthe setosa is a lovely houseplant with long striped leaves that it is most known for.
However, while the plant is widely referred to as Calathea Setosa in many retailers, it is actually a member of the Ctenanthe genus.
As a result, its scientific name is Ctenanthe Setosa. You’ll most usually find it labelled as the Never Never Plant, which is its widespread common name.
It’s worth noting that the Ctenanthe genus is connected to the Calathea, Stromanthe, and Maranta. They also have numerous commonalities.
Calathea Setosa, which belongs to the Marantaceae family, is also a prayer plant. This implies that as the sun goes down, it folds its leaves up like it’s praying.
Is Ctenanthe Setosa a prayer plant?
Ctenanthe setosa features silvery-blue variegation that draws your attention right away, and it is balanced with rosy-hued stems and purplish leaf undersides.
Ctenanthe (and its near cousins Calatheas and Marantas) are frequently referred to as “Prayer Plants” because their leaves lie flat during the day then fold upwards in the nights.
Ctenanthe setosa has an upright growth habit, growing slightly higher than many other members of the genus – simply provide it with lots of humidity, and it will reward you with an abundance of patterned leaves.
Is Ctenanthe Setosa toxic?
Calathea Setosa is not poisonous to humans or animals. As a result, ingesting it provides no toxic danger.
Having stated that, some people may develop small allergic responses.
These beauties are non-toxic and pet-safe, making them the ideal choice if you have furry pets or little people in your house.
How often should you water a Ctenanthe Setosa?
The most difficult aspect of caring for your Ctenanthe Setosa is watering it. This is because it prefers damp soil, especially during the warmer months, but not wet, soggy, or waterlogged soil.
In fact, chronic overwatering will eventually lead it to develop root rot, which you should avoid at all costs.
The plant will require sunlight, water, and fertilizer to fuel its development during its growing seasons (spring and summer).
However, as the temperature cools in the fall and winter, you’ll need to reduce your watering. This prolongs the drying time of the soil.
During this stage, the plant likewise stops growing, necessitating significantly less moisture and nutrients.
The most straightforward technique to avoid overwatering is to always test the soil before watering.
You may do so by inserting your finger about 2 inches into the dirt. Alternatively, a moisture meter can be used.
Before watering, the top soil should be dry to at least 2 inches. This helps to avoid overwatering.
And, when you do water, moisten the soil first and then let it drain entirely.
Continue to add water until the root ball is completely submerged. Moisture may now reach the roots. Then, allow it to drain so that any extra moisture drips off the root ball.
The latter will take around 15 minutes, depending on the size of the plant.
As a result, it’s a good idea to work on other plants while you wait for it to drain.
Is Ctenanthe Setosa indoor plant?
Temperatures between 60 and 80 degrees Fahrenheit are ideal. To grow, all Ctenanthe species require a high level of humidity.
If you want to keep the air conditioning or heating on high in your home, growing Ctenanthe setosa ‘Grey Star’ as a houseplant may be difficult.
They are sensitive to temperature fluctuations and do not tolerate drafts or dry air.
Increase humidity by placing your plant on top of a pebble tray, where water may collect without soaking the roots.
If you like tropical houseplants, a humidifier is also a good buy.
How big does Ctenanthe Setosa grow?
Ctenanthe setosa is easily propagated via stem cuttings or offsets, both of which create a clone of the mother plant, rather than attempting to obtain rare seeds to develop the plant. The stages for both ways are as follows.
Stem cuttings Propagation
Find a 5 inch long cutting that was taken from a healthy stem with four leaves. With a sharp, sterilized cutting instrument, cut it right below a leaf node.
Remove the leaves from the bottom half of the stem and soak it in rooting hormone.
Fill a 4-inch container with potting soil and drainage holes with the stem.
Cover the stem with a transparent plastic baggie to keep moisture and humidity in. Make a couple of small openings on the top of the plant to allow it to breathe.
Maintain moisture in the soil and, after a few weeks, tug on the cutting to see whether roots have formed. Remove the plastic if this is the case.
When the roots are firm, transfer to a bigger container.
Separating the basal offsets into their own pot will not only increase the number of plants in your collection, but it will also halt the process of becoming pot bound.
When the pup’s height exceeds 20cm in the spring, it’s time to divide (7.8 inches).
Brush away some dirt to improve access to the pup’s base (lower stem), where the roots will be stored.
Cut the stem with at least two root strands connected to its base using a clean pair of secateurs or scissors.
Place the puppy in a suitable-sized pot with enough drainage and a ‘Houseplant’-labelled compost.
The ideal setting would have strong, indirect light and temperatures higher than 15°C (59°F).
Keep the soil equally moist, allowing the top third to dry out between hydrations.
After a month or two, treat it like a mature specimen by following the care instructions outlined above.
Why my Ctenanthe Setosa has curled leaves and brown leaf-edges?
Curled leaves and dark leaf margins are caused by a lack of water or overexposure to the sun. Ctenanthe thrive in strong, indirect light, and those that haven’t acclimatized to the harsh rays will display indications of sun scorch and environmental stress.
Winter sunlight is fine as long as soil moisture is monitored on a regular basis, with full avoidance once summer arrives.
Why my Ctenanthe Setosa leaves browning tips?
On juvenile leaves, too little humidity can produce browning tips with yellow haloes.
Although this will not kill your specimen, you should enhance the area wetness to prevent the new growth from developing these symptoms.
To maintain a steady atmosphere, mist or clean the foliage on a regular basis and establish a humidity tray when the heaters are turned on. The browning of leaf tips on elder leaves is completely normal and the result of considerable photosynthesis during its life.
Why my Ctenanthe Setos has develop mould?
Mould in the soil indicates two things: insufficient light and over-watering.
Despite the fact that the mould is harmless, it is ugly to most gardeners and is thus eradicated immediately discovered.
To remove, remove the top two inches of soil and replace it with a fresh batch of ‘Houseplant’ compost.
Increase the quantity of light received (no direct sunshine for the first few weeks to avoid environmental shock) or reduce the frequency of watering somewhat.
If the mould is followed by browning lower leaves, you may have root rot as well.
When should I repot Ctenanthe Setosa?
Your Never Never Plant may develop swiftly if properly cared for and grown in the appropriate conditions. In most circumstances, though, you will only need to repot every 1 to 2 years.
You should ideally wait until the plant is pot bound before doing so. This indicates that the roots are escaping through the perforations at the bottom of the container.
Spring is the optimum time to repot. And, if you wish to propagate it through division, now is the moment to do it. You want to pull the plant out of its environment as little as possible since this shocks it.
When repotting, choose a pot that is 2 inches broader than the plant. You may reuse the same container if you divide it because the root ball will be considerably smaller after the split.
What are the differences between Calathea and Ctenanthe?
Ctenanthe species are widely accessible in garden stores, although they are frequently mislabelled as Calathea, while Calathea plants are mislabelled as prayer plants.
Calathea plants grow more erect and bushy, with almost unlimited leaf colours and patterns, whereas Ctenanthe species have far fewer variants.
How hard it is to grow Ctenanthe setosa outdoors?
It’s generally kept as a houseplant, but if you provide adequate humidity and water, Ctenanthe setosa may also make a lush and relatively resilient addition to a shaded, tropical-style garden.
They thrive in pots on shaded and warm patios, and they make an eye-catching contrast when planted beside thick ground coverings.
Why do Ctenanthe setosa plant fold up their leaves at night?
Ctenanthe plants are known as prayer plants because of their ability to fold up their leaves at night. In the horticultural industry, this is referred to as “nyctinasty.”
Although the precise explanation is unknown, the plant might be responding to variations in light or temperature, or it could just be a technique of efficiently guarding itself against pests.