Korbmarante, Calathea lancifolia & medallion - care tips

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Korbmarante transform every room into an evergreen retreat. In particular, there are the varieties Calathea lancifolia with the lanceolate leaves and Calathea medallion with oval foliage, which decoratively set in scene with enchanting drawing. An appealing gimmick are the reddish colored undersides of the magnificent jewelry leaves. With their opulent silhouette, the tropical green plants lend a charming touch to the delicate corners of the room, because they do not demand much light. The following care tips show how the cultivation succeeds best.
The Korbmarante is everywhere where other green plants do not want to thrive due to dim light conditions. In order for the exotic leaf pattern to develop in its full beauty, a certain amount of brightness is required; Under the blazing sun, the pretty patterns fade beyond recognition. Into this balancing act, the temperature and the humidity play, so an exemplary location should be as follows:

  • partially shaded position up to a light shade
  • warm, at temperatures around 25° C
  • Temperature minimum of 18° C
  • Humidity between 70 and 80 percent
While the light and temperature conditions are not a problem, the relatively high humidity is a challenge for the local climatic conditions. A place in the warm and humid bath should Calathea lancifolia and Calathea medallion particularly well. In the living room, skilled hobby gardeners use suitable relief measures, such as humidifiers or indoor fountains. An equally simple and effective solution is the use of coasters filled with stones and water. Tip: A daily spray of room-warm, lime-free water promotes the vitality and resilience of a Korbmarante.
Basket Marant likes to stretch out its roots in a humus-rich, loose substrate. Commercially available potting soil based on compost meets these requirements perfectly. Since a slightly acidic pH of 5.5 is desirable, add some peat or loam soil and a handful of perlite or sand.
Pouring and fertilizing
Although neither Calathea lancifolia nor Calathea medallion sink into a true hibernation like our native plants, they reduce the consumption of water and nutrients during the cold season.
  • Water generously from April to October without causing waterlogging
  • dries the substrate surface, there is a need for casting
  • from November to March the potting soil keep a touch drier
  • administer liquid fertilizer for green plants every 2 weeks during the growing season
  • From November, the intervals extend to 6-8 weeks
No grading takes place in view of the degree of humidity, which is at a constant level of 70-80 percent. During the heating season, an even more frequent spraying of the leaves is required.
To cut
Among the many positive attributes is the good-natured cut tolerance. A basket edge is thus easily to keep to the desired extent. Ideally, perform a shape cut in early spring, just before the fresh shoot. Wilted leaves and flowers can be cleaned at any time.
If the roots push up through the substrate or grow out of the bottom opening, it's time for a larger planter. The best time to repot is in March and April when the new shoot has not yet started. Choose a new flower pot with a slightly larger diameter of no more than 5 cm. If the new vessel has significantly more volume, the plant will first eagerly seek complete rooting and neglect the formation of a magnificent foliage.
  • To prevent waterlogging over the bottom opening create a drainage of inorganic material
  • Fill in a first layer of potting soil and press down with your fist
  • pot the calathea and shake off the spent substrate
  • Insert into the new bucket and fill with soil up to 2 cm below the edge of the pot
Repositioning a basket edge is an excellent opportunity to study the root ball. Cut out everything that does not look plump and healthy.
Once there is a Calathea lancifolia or a Calathea medallion in your green kingdom, the purchase of additional copies is unnecessary, because the reproduction is quite straightforward. You have the option of dividing or applying the cuttings method.
Repotting in spring offers an excellent opportunity to create another Korbmarante with a few simple steps. At the same time, the division serves to rejuvenate the petal plant.After removing the plant from the pot, pick up a sharp knife and cut the root ball. Each section has at least 2-3 shoots, so it can thrive independently. Put the segments in a normal substrate and pour generously. Considering the reduced root volume, put a plastic bag over the pot. For the next 2-3 weeks, the plants in the moist-warm microclimate of the shell regenerate from the strain as new roots sprout. After that, the cover falls away to maintain the green plants like adult specimens.
drove cuttings
If a division is not desirable or sensible, the propagation of shoot cuttings serves as an adequate alternative. Shoot Stecklinge branch sideways of the stems and have at least 2 leaves. Cut suitable offsprings 2-3 mm below a leaf node to a length of 10-15 cm. You recognize a leaf knot as a slight elevation in the plant tissue. Proceed as follows:
  • Fill a small pot with a growing or piquer
  • Insert one shoot insert halfway so that at least 1 leaf is visible
  • in a room greenhouse on the half-shady window seat
  • moisten the substrate with lime-free water
For the rooting to take place, consistently high temperatures of about 25° C are required in the coming 4-6 weeks. The earth should not dry out at this time. As a prophylaxis against mold, the mini greenhouse is ventilated daily. If a fresh shoot appears on the cutting, the process is as desired.
Korbmarante prove to be largely resistant to diseases. If it comes to problems, are usually cunning pests behind it. Especially during the winter, scale insects and spider mites infest indoor plants, as they like the dry heating air very well. As a master of camouflage, the pests are discovered late. If there are brown, rounded bumps on the leaves or white spiders on the shoots, these are clear symptoms. How to fight the parasites:
  1. Immediately isolate the infected basket edge.
  2. Cut off all affected parts of the plant.
  3. The calathea is overflowing overhead.
  4. Thoroughly wipe the leaves with an alcohol-soaked cloth.
If you avoid the use of chemical preparations, the following home remedy for scale insects has been proven: For 1 liter of water add 15 ml of curd soap and 15 ml of spirit and spray with the plant every 3 days.
Conclusion of the editorship
They make a strong showing in every living room and office. Korbmarante are not by chance the ideal leaf ornamental plants for hobby gardeners who do not like to deal with elaborate care. If the central postulates for moderate light conditions, warm temperatures and high humidity are met, you Calathea lancifolia and medallion very well balanced. All that is missing is an adequate supply of water and nutrients that truly does not require a green thumb. Those familiar with these care tips also master the uncomplicated propagation through division or shoot cuttings.
Worth knowing about Korbmaranten in brief
  • Calathea lancifolia is native to the rainforests of Brazil and has long narrow, lanceolate leaves.
  • The leaf color is olive green at the edges, the drawings are dark green, which creates a wonderful contrast.
  • In contrast, the Calathea medallion comes from Colombia and Brazil, has roundish leaves, with a stunningly beautiful drawing.
  • In both species, the undersides of the leaves have a reddish-purple color.
  • An interesting feature of the Korbmaranten is that they bring their leaves to sleep at night by placing them close together.
  • Both species require a very high humidity, which must be constant within a range between 60 and 80%.
  • High room temperatures around 20-25° C are also required if you want to achieve healthy growth.
  • Unfortunately, you can not avoid daily spraying.
  • The ideal location in Calathea lancifolia is light to half shady, while the C. medallion prefers a shady location.
  • The root ball should never completely dry out, therefore ensure a regular watering.
  • Young plants are repotted each year in February / March in loose, humus soil.
  • Both species prefer a slightly acidic soil, with pH values ​​between 5.0 and 5.5.
  • Torferde, mixed with needle and Lauberde is the optimal substrate.
  • A division of the rhizomes is also carried out as part of the Umtopfarbeiten.
  • In order for the sections to grow vigorous plants, all sections should have at least three leaves.
  • For older plants, repotting is sufficient every 2 to 3 years.
  • From the end of March until the end of September, both species are supplied with a 0.1% fertilizer solution every 14 days.
  • Especially Calathea medallion is happy about it, if you wipe their beautiful, large leaves with a soft, damp cloth.
  • For pouring and spraying is tempered, soft water.Rainwater would be ideal, but not always available.
  • Tap water should be boiled, or at least stale overnight.
  • With pests is not to be expected, an optimal care provided.
  • If the air is too dry, or if it is poorly watered, spider mites and scale insects can be observed.
  • The pest control is as gentle as possible. Scale insects can be collected well by hand.
  • If spider mites infest, use biological-based pesticides.

Video Board: Time lapse - Calathea lancifolia / Calathea insignis.

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