Alocasia Black Velvet

The Alocasia Black Velvet thrives in bright, indirect light, ideally placed 1 to 2 meters from an east or west facing window, sheltered from any direct sunlight.

In its natural habitat in Borneo, this small Alocasia grows under the dense canopy of tropical rainforests, where the light is filtered and constant. It is therefore adapted to diffuse but sufficient light to maintain the intensity of its dark foliage and the vibrancy of its silvery veins.

In winter, move it slightly closer to the window to compensate for the decrease in sunlight, but never expose it to direct rays which would cause irreversible burns to its velvety foliage.

Important tip 🌿The Alocasia Black Velvet is particularly sensitive to cold drafts and temperature fluctuations. Avoid placing it near a poorly insulated door or window. For dark interiors, ourhorticultural lighting that mimics daylightis an ideal solution for maintaining regular growth without compromising the health of the foliage.

Alocasia Black Velvet is toxic to cats, dogs, and young children.

Like all plants in the Araceae family, Alocasia Black Velvet contains calcium oxalate crystals present in all parts of the plant, particularly the leaves and stems. These microscopic crystals cause immediate and intense irritation of the mouth, throat, and digestive tract if they come into contact with mucous membranes or are ingested.

In pets, the most common symptoms are excessive salivation, difficulty swallowing, vomiting, and marked restlessness. Young children experience the same effects, sometimes accompanied by temporary local swelling of the lips or tongue. These symptoms are generally not fatal but are uncomfortable and require prompt veterinary or medical attention.

What precautions should be taken on a daily basis?

Place the Alocasia Black Velvet in a high spot, on a shelf or piece of furniture inaccessible to pets and children. Also, avoid handling the plant without protection if you have sensitive skin, as the oxalate crystals can cause mild skin irritation.

By taking these simple precautions, the Alocasia Black Velvet can safely coexist with your family and four-legged companions.

The leaves of the Alocasia Black Velvet most often turn yellow due to overwatering, insufficient light, or a nutrient deficiency.

• If the leaves turn yellow and become limp, the problem usually stems from excess water causing the beginning of root rot.
• If the leaves gradually turn yellow while remaining firm and dry, the plant often lacks light or fertilizer.
• If the yellowing is accompanied by small light spots, a dull appearance or fine webbing, it may be a mite infestation, common indoors, especially in dry atmospheres.

Alocasia Black Velvet naturally enters partial dormancy in the fall: it is normal to see one or two old basal leaves turn yellow and then die at this time, as the plant concentrates its energy on its rhizomatous reserves before winter.

Important tip 🌿One or two old leaves that turn yellow from time to time is perfectly normal and is part of the plant's natural cycle.On the other hand, there is cause for concern if several leaves turn yellow rapidly, if the phenomenon spreads to young leaves, or if growth slows down significantly.

In case of a mite infestation, prioritize ourplant-friendly biological treatments, effective and safe for your home.

Alocasia Black Velvet is ideally repotted in the spring, between March and May, when growth actively resumes.

Repotting is necessary when:

• The roots emerge through the drainage holes.
• Growth is slowing down.
• or that the substrate compacts too quickly after watering.

As a general rule, repotting every 2 years is sufficient for an adult plant.

Alocasia Black Velvet has a stubby rhizome and fleshy roots that appreciate being slightly cramped: do not oversize the new pot, as an excess volume of substrate promotes moisture stagnation and the risk of root rot.

Choose a pot 2 to 3 cm wider than the old one, and make sure it has drainage holes. Ourtransparent pots to monitor the rootsare ideal: their transparency allows you to check the condition of the root system after repotting without disturbing the plant.

Prepare a well-draining and aerated substrate, specially designed for plants of the Araceae family.We recommend ourComplete range of substrates for tropical plantsDesigned to promote drainage, root oxygenation, and healthy long-term growth. For Alocasia Black Velvet, choose ourEnriched substrate suitable for aerial rootsformulated to maintain aeration and prevent compaction.

1. Carefully remove the plant from its pot, tapping the pot if necessary to loosen the root ball without pulling on the stems.
2. Gently loosen the roots if they are very compacted, without breaking them. Inspect the rhizome and remove any blackened or soft parts.
3. Place a layer of substrate at the bottom of the pot, position the plant upright, then fill with substrate without burying the crown.

Important tip 🌿After repotting, water moderately to help the potting mix settle around the roots and eliminate any air pockets. Ensure excess water drains freely through the drainage holes. Repotting every two years is sufficient for this slow-growing species.

Alocasia Black Velvet should be fertilized every 2 to 3 weeks from March to October, with a liquid fertilizer diluted in the watering water.

During autumn and winter, from November to February, significantly reduce or stop fertilizing. This is a period of dormancy during which the plant produces few or no new leaves.

Due to its naturally slow growth and small foliage, Alocasia Black Velvet requires moderate but regular nutrient inputs: excess fertilizer causes burns on the edges of the leaves and can alter the characteristic depth of their dark color.

A well-balanced intake promotes:

• denser, more colorful foliage
• steady growth,
• and improved plant resistance.

👉 For best results, we recommend ourconcentrated fertilizer for houseplantsEasy to dose, with fast visible results. Practical tips are printed directly on the back of the label and on the product information sheet, for simple and hassle-free use.

Important tip 🌿Never fertilize Alocasia Black Velvet in a dry substrate: this could burn the roots.Water normally first, then apply diluted fertilizer 2 to 3 days later, when the soil is slightly moist. Regular but moderate fertilization will keep your Alocasia Black Velvet vigorous and perfectly healthy 💚

Water Alocasia Black Velvet when the potting mix has dried out completely, approximately every 10 to 14 days in summer and every 20 to 25 days in winter. Use room temperature water, ideally filtered or left to stand for 24 hours.

The Alocasia Black Velvet is particularly sensitive to limescale in tap water: repeated deposits can alter the velvety texture of its leaves and create unsightly whitish spots on their dark surface. Filtered or rainwater is therefore strongly recommended.

How do I know when to water?

The finger test remains the most reliable method: insert your index finger into the substrate to a depth of 2 to 3 cm. If the substrate is dry, it's time to water. If it's still damp, wait a few more days.

Important advice:When in doubt, it's always better to wait a little longer than to overwater. Alocasia Black Velvet stores energy in its rhizome and tolerates a slight lack of water better than an excess, which quickly causes its fleshy roots to rot.

Alocasia Black Velvet is propagated by rhizome division, ideally in spring, during annual or biennial repotting.

Rhizome divisionUnlike many tropical plants, Alocasia Black Velvet does not propagate by stem or leaf cuttings. It naturally produces secondary rhizomes, called bulbils or corms, which develop at the base of the mother plant. New, viable plants are obtained by taking these small rhizomes. UseOur stainless steel blade pruner for a clean cutin order to cleanly separate the daughter rhizome without damaging the main clump, and to limit the risk of infection.

1. Carefully remove the plant from its pot and identify the well-formed secondary rhizomes, at least 2 to 3 cm long, with a point of growth or a leaf bud.
2. Separate them from the mother plant using the pruning shears, then let the sections air dry for 30 to 60 minutes so that the wounds heal slightly.
3. Place each rhizome inOur transparent pots allow you to observe the rooting process., filled with a slightly moist substrate based on ourdraining and nutritious mix for Araceae.

Place the young plant in a warm, bright location, at least 20°C, but out of direct sunlight. Keep the potting mix slightly moist but never waterlogged.live sphagnum moss to maintain root moisturecan be mixed with the substrate to promote even rooting and prevent the medium from drying out too quickly.

Important tip 🌿Rooting an Alocasia Black Velvet rhizome is slow: allow 4 to 8 weeks before the first active roots and leaves appear. Do not remove the rhizome to check its progress, as this may damage it. Transparent pots allow you to monitor the plant's development without disturbing it. Success is confirmed by the emergence of a new leaf unfurling from the center of the plant.