Cyrtosperma johnstonii


This plant with the genus Cysrtosperma comes from Solomon, Oceania. The species Cyrtosperma johnstonii is the best known and much admired for its striking coloration. This plant in Southeast Asia is used as an ornamental plant. In addition to ornamental plants, this plant is also used as medicine.

Cyrtosperma johnstonii, semi-aquatic tropical aroid with prickly reddish-pink stems and large lobed leaves that are green with blood-red veins. The flowers are erect, typical spath type cream colored inside with a pink spadix and black hood. This shade lover loves water and can be planted near ponds or as a marsh plant. Leaves can reach 2′-4′ in length.

This plant with the genus Cysrtosperma comes from Solomon, Oceania. The species Cyrtosperma johnstonii is the best known and much admired for its striking coloration. This plant in Southeast Asia is used as an ornamental plant. In addition to ornamental plants, this plant is also used as medicine.
Features, Shapes, Colors

This species actually has many variations. However, because most people reproduce by cuttings, the resulting plant is exactly the same as the parent. Grows in clumps with a crown in the center of the plant. When the plant is young, there is a wide red vein in the center of the leaf which gets thinner over time.

The length of the leaf blade can reach 1.5 meters. It has reddish-brown leaf stalks. Plant height can reach 3 meters. Has a large rhizome and tends to be underground. This rhizome has shoots that can grow into new saplings. This plant is tolerant of waterlogging and has a variety of spiny stems.
How to Plant

How to grow this plant is quite easy because it has a rhizome that shoots. There is no need to make a planting medium with a mixture of soil and fertilizer to grow it. See how to grow Cyrtosperma johnstonii below.

Prepare materials and tools in the form of rhizomes, moss, water, pots.
Soak the moss for two hours to regulate the humidity of the moss.
While waiting for the moss soak, take the rhizome from the parent plant.
Make sure that the selected rhizome has two buds.
After two hours, take the soaked moss, then squeeze it to reduce the moisture content.
Place in a small pot.
Plant the rhizome in the moss.
Let the rhizome grow into tillers to grow roots and leaves.
Move the rhizome to a pot containing a planting medium in the form of soil and a mixture of fertilizer.
Place the pot in a room that receives enough light but is not exposed directly.

How to Care

This plant is easy to breed in tropical climates. Therefore, there is no need for complicated maintenance to keep this plant fertile and beautiful. Here’s how to care for Cyrtosperma johnstonii ornamental plants.

  1. Light Intensity

This plant is more tolerant of light intensity. If placed in dim light, growth will be faster but smaller, and the tinge of leaf color will also disappear faster. Meanwhile, if placed in bright light, the light will last longer.

  1. Water Needs

This plant prefers a place that contains a lot of water. If the plant wilts and dries up, just soak the roots in water. Then the plant will be fresh again. During the dry season, these plants generally die, but when the rainy season comes, the rhizomes in the soil will grow back and produce new plants.

  1. Humidity

Plants that like water, also like moist environmental conditions. If the temperature is dry, the tips of the leaves will curl and even burn. Soak the plant with water to restore the shape and color of the leaves. However, this cannot be done on young plants.

  1. Planting Media

Generally these plants are bred in soil media. As a child, plants are grown in moss that has a lot of water content and contains microbes that nourish the soil. When growing up, avoid direct exposure to sunlight because the rhizomes are still small. Different when mature, can be left on exposure, because it has a large rhizome.

Thus an explanation of the ornamental plant Cyrtosperma johnstonii. Plants that are more tolerant of various conditions of temperature, humidity, light intensity and growing media. However, it will be more beautiful and retain the tinge of color on the leaves longer if placed in a shaded room.


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