Anthurium Plowmanii is categorized as a large epilithic or epiphytic species in Plantae. When in its native forests, this plant gets huge for a host tree, which it normally drops to a ground and then continues to grow there.
If Anthurium Plowmanii has proper care, it can grow to a big size in some seasons. When in the forests, the leaf blades of this plant can grow to a height of 2 meters. In-home gardens remain in a manageable size of 30 to 60cm long.
Anthurium Plowmanii is deep green, leathery, and glossy and has ruffled edges, which look like waves. It spreads out crossways with the leaves that form rosettes.
The leaf venations look remarkable against light, and the leaves of this plant look like the tropical banana tree if you place it in the pot at the height of a wall top.
Anthurium Plowmanii Caring Tips
The Anthurium plowmanii feels best on the east or west side windows since the plant needs bright but diffused light for normal growth. On the northern windows, the plant will grow, but still, there may be little light.
On the south side, the Anthurium plowmanii should be placed away from the window, or the glass should be hung with newspaper so that direct rays do not fall on the leaves during hot hours.
The soil mixture of humus, coarse (non-sifted) leafy soil, peat, and sand will be necessary. In addition, it is desirable to add pieces of broken brick, cones, moss, and charcoal to the substrate.
The coarse fraction should be 10-15% of the total volume of the mixture to increase air and water permeability. The reaction of the soil mixture should be slightly acidic.
Anthurium plowmanii belongs to heat-loving crops. In this regard, the day temperatures need to be between 25 and 32 °C and night temperatures 21 to 24 °C.
Make sure that the room is not colder than 16 degrees, as this can cause the development of diseases. From the beginning of autumn until winter, Anthurium plowmanii is kept in a cool place.
At the same time, Anthurium plowmanii is kept less than 32 °C. During transitional season, the plant need to be accustomed to increasing and decreasing air temperature. Know that Anthurium plowmanii reacts exceptionally negatively to sudden changes in temperature and drafts.
During the period of active growth of Anthurium plowmanii, it needs regular abundant watering, which should be carried out only when the soil mixture in the container dries to half the height. You need to water well-settled and soft water (rain is perfect).
Remember that such a plant tolerates a slight drought much better than regular water stagnation in the soil mixture. Excessive moisture can lead to rot on the root system. After 20-30 minutes of watering, be sure to drain the excess water from the pot, which was glassed into it.
5. Air humidity
Anthurium plowmanii needs high humidity. If the air in the room is too dry, this can slow down the development of the plant. It needs regular hygiene procedures.
As necessary, dust and dirt must be removed from the surface of its sheet plates with a dampened sponge or soft cloth.
In the spring and summer, moisten Anthurium plowmanii from the spray bottle with frozen, non-cold water. This will accelerate the growth and development of the Anthurium plowmanii.
Remember that during spraying, water should not fall on the surface of the flowers, as this will form spots on them, which spoils the plant’s appearance.
To maintain a high humidity level, the flower pot, together with the Anthurium plowmanii, must be placed on a deep tray filled with expanded clay or pebbles. A small amount of water is poured into it.
6. Top dressing
For good growth, Anthurium plowmanii needs systematic top dressing. To do this, use a complex mineral fertilizer, and the dosage should be half that indicated on the packaging by the manufacturer.
Top dressing is carried out only in the spring-summer period with a frequency of 1 time in 2-3 weeks. Instead of the usual dressings, some Anthurium plowmanii growers use foliar (by leaf), which should be carried out one time in 1–1.5 weeks.
The plant also responds well to organic fertilization, but this fertilizer is quite challenging to use at home. For example, you can use half-rotted horse or cow manure, fermented mullein, leaf humus, or an infusion of chicken manure.
Transplantation is carried out at the beginning of the growing season (February to March). If necessary, it can also be carried out in March-August.
Anthurium plowmanii is transplanted with great care, as its leaf plates and roots can be easily injured. While it is young, it is transplanted every year, and each time a new pot is taken 10–20 mm in diameter larger than the old one.
Adult Anthurium plowmanii is subjected to this procedure only as needed; for example, the roots are no longer placed in a pot. On average, they are transplanted one time in 2 or 3 years.
A plastic container is well fit for planting Anthurium plowmanii because, in a ceramic pot, the substrate and the air temperature are the same. Also, the pot should be long but not too wide.
It is necessary to make a good layer of drainage at its bottom where small pieces of brick are used. This will avoid stagnation of water in the soil mixture. Also, experts advise covering the air roots with moss while ensuring that it is always wet.
1. Propagation by cuttings
The easiest way to propagate Anthurium plowmanii is by cutting in the spring. You can also cut off the upper part of the stem with roots, divide the lower part into small segments (5-10 cm) and plant it in a greenhouse, a box under glass, or plastic wrap.
2. Propagation by seeds
Seeds can be obtained through artificial pollination. 8-12 months after pollination, bright fruits-berries are formed, each containing 1-4 seeds.
The seeds should be washed with water and soaked for 2 hours in a weak (0.1%) solution of potassium permanganate so that mold does not form on the seeds. Sow immediately after ripening at a temperature of 25 °C, and they will germinate in a few months.
Pests and diseases
Anthurium plowmanii is affected by scale insects, thrips, worms, and aphids. Various parasitic fungi can be damaged, which manifest themselves as spots on the leaves. Anthracnose is dangerous, making the leaves begin to dry out from the edges, and with a strong lesion, they die off, and the plant dies.
If you are a lover of a large leafy tropical, you should grow Anthurium plowmanii. Essentially, this plant is a must to have in the garden, mainly if you’re living in a warmer zone. With the above caring tips, the plant will grow green and healthy.