Alocasia scalprum, also known as Samar Lance, is a species in the Alocasia genus. Alistair Hay described this species in 1999.
Alocasia Scalprum Origin And Identity
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Alocasia scalprum is a native of the Philippines. Although this species is well-known in cultivation in the Philippines, it is not represented by wild-collected herbarium material. It is only known from Samar.
It is a small-sized, tuberous, herbaceous species that can reach up to 30cm in height and have a thick stem. The narrowly lanceolate leaves are slightly falcate and measure between 15-25 cm in length by 2-5 cm in width. The leaves are thick, rubbery, and have intricate venation. They are narrower than other Alocasias and are more arrowhead-like. The new foliage appears in a lighter colour, but it fades to dark, beautiful green with a hint of blue.
Samar Lance flowers in spring and summer on a short stalk. They are often hidden behind leaf petioles. They are light yellow, white and not very showy.
Alocasia Scalprum Care And Guide
Cultural information should not be considered a guideline and should be tailored to your needs. You will need to consider your physical location, where you plant your plants, the time and effort you put into their care, and other factors. Only then will you be able to choose the best cultural methods for you and your plants.
Light Requirments:
Alocasia scalprum can also be grown in partial shade. Although they don’t require direct sunlight, they do appreciate some shade. The leaves will burn if exposed to direct sunlight for too long. Low-light conditions are not suitable for it. To ensure your plant grows evenly on all sides, rotate it regularly and dust it often to encourage photosynthesis. Also, inspect the undersides of the leaves and be on the lookout for pests when dusting them.
Alocasia Scalprum Humidity:
Samar Lance requires a humidity level of at least 50%. However, they can tolerate low levels without any harm. To increase humidity, mist the leaves frequently, and use a humidifier or a pebble tray. You should not mist your plant if you have wet leaves.
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Alocasia Scalprum Temperature:
Warm temperatures are best for plants. Keep the temperature at 16 degrees Celsius, but they will thrive in temperatures of 19 degrees Celsius. For prolonged periods, temperatures below 10 degrees Celsius will cause them to falter. The ideal temperature range is 16-30 degrees Celsius. Avoid sudden temperature changes and cold drafts.
Alocasia Scalprum Growth
Alocasia scalprum requires rich, moist soil. Nearly all of them can be grown at the edge of a pond. The roots can be grown in just a few inches of water.
The plant must be able to drain well when it is grown in a pot. A mixture of peat moss and houseplant soil would make a good soil mix. These potting mixture ingredients retain just enough moisture to allow for excellent drainage. Once the plant is fully rooted, it’s time to repot. It is common for the pot to appear small relative to the plant’s size. This is because roots are best kept in small pots. Do not rush to move the plant into a larger container.
Alocasia Scalprum Watering:
It is a good idea to leave the soil a little dry. To ensure the soil isn’t too wet, allow the top to dry for 5-8 cm between waterings. The winter will see the plant go into dormancy. It will need fewer waterings because the soil takes longer to dry. Keep them moist but not saturated. Water them until the soil is completely saturated. Clay pots will ensure a healthy root system.
Alocasia Scalprum Fertilizer:
They can be damaged by too much fertilizer if you fertilize them sparingly. A 1/4-inch dose every two months is sufficient. A balanced fertilizer such as a 15-15-15 or 7-9-5 is recommended. In the winter and fall months, no fertilizer is necessary. To avoid root burning, ensure that the soil is not dry before applying fertilizer.
Alocasia Scalprum Pruning:
Throughout the growing season, new leaves are produced by plants. To keep your plants tidy, you can remove the older leaves that are slowly dying. The signs of fungal disease are often damaged leaves that should be removed immediately.
Winter:
Samar Lance can either be grown with new plants yearly, or it may be kept over winter (hardy to zone 8). After frost has killed the leaves, bulbs can be dug and dried. Plants without bulbs can be difficult to keep indoors. However, it is possible to keep them alive as houseplants, provided they are kept in a bright, warm place. Bringing houseplants indoors as soon as temperatures reach 0 degrees Celsius is best. Keep the plants at room temperature, in bright sunlight, and cut off all other leaves. When plants are semi-dormant, keep them on the dry side and fertilize again when the growth begins in spring.
Alocasia Scalprum Propagation:
They can be grown from seeds, but they are best to start with large bulbs or rooted plants. You can use the tuberous roots of the plants to make new plants. The first leaves will appear from the bulb after a few weeks. The frost-tender perennials can be started indoors by potting the bulb in March and placing it close to the soil surface. Once the weather warms up, it will then be placed outside. For container plants, it is important to provide plenty of water and fertilizer.
Pests and diseases
Alocasia scalprum plants are not susceptible to insects but can be affected by root rots or bacteria diseases if they are over-watered in cold temperatures and high humidity. Overwatering the potting soil can cause root rot. The soil should be evenly moist but not too wet, soggy, or waterlogged. If the soil is too dry, tuberous roots may quickly begin to die.
Frequently Asked Questions
Is Alocasia Scalprum rare?
Exotic, rare house plant. Alocasia Scalprum, with its long, embossed leaves, is a true gem among the Alocasias. Her leaf blades look like a sharp knives. Her leaves become thicker and more rubbery as they mature.
How do you treat Alocasia Scalprum?
Light: Indirect, bright light is preferred. It may lose its green colour or be damaged by too much direct sunlight.
Water: Let the soil dry for two inches before watering. Please do not allow them to sit in excess water, as they are susceptible to root rot. When your plant is thirsty, it will tell you.
Does Alocasia need direct sunlight?
Alocasias require bright but indirect lighting. This is because Alocasia’s natural habitat is on the forest floor below the tree canopy. The leaves will burn if they are exposed to direct sunlight.
Can Alocasia be an indoor plant?
Alocasias have some of the most beautiful foliage in the houseplant industry. This is due to their exceptional architectural and sculptural appeal.
How many hours of light does alocasia need?
The sun must reach the elephant’s ear. Although it needs more sunlight than other house plants, the light must be indirect or filtered. The right light balance will promote rapid growth and encourage boldness in the leaves.
How often do Alocasia grow new leaves?
One leaf per month is normal. However, a little less is not a problem and should not be considered a concern. If there are no new leaves for six months, you might need to consider repotting or fertilizing.
Is alocasia Scalprum endangered?
It is a native of the Philippines and is a critically endangered species.
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