Each plant is unique. Size, shape, fullness, and variegation will vary.
Anthurium villenaorum is a rare Anthurium from the San Martín region of Peru, grown for its long, dark green leaves, velvety to subvelvety surface and pronounced venation. One of its most distinctive features is its sharply angular, triangular petiole, which helps give the plant a very structured appearance. Mature leaves can become quite substantial, reaching around 30 inches in documented cultivated plants. Its combination of narrow elongated foliage, texture and unusual petioles makes it especially distinctive among collector Anthuriums.
Villenaorum has a compact central growth habit rather than producing long trailing vines. In its native habitat it has been documented as an epiphytic plant, growing with its roots in the loose, highly aerated material associated with trees rather than dense ground soil. Indoors, that translates into a plant that appreciates plenty of oxygen around its roots. As the root system becomes established, successive leaves can become longer and more substantial, creating a broad plant even though the individual leaves remain relatively narrow.
For natural light, place Anthurium villenaorum approximately 1–3 feet from an east-facing window or 2–4 feet from a west-facing window as a starting point. Aim for approximately 400–800 foot-candles at the leaves. Foot-candles simply tell you how much light is actually reaching your plant. Too little useful light can produce slower growth, increasingly smaller new leaves and elongated growth as the plant reaches toward its light source. Window direction and distance are starting points because trees, overhangs, window size, screens, glass and season can change the actual intensity reaching the foliage.
Under grow lights, use a 5000–6500K full-spectrum grow light approximately 10–14 inches above the top of the canopy as a starting point, aiming for the same approximately 400–800 foot-candles at the leaves. Kelvin tells you the color of the light, while foot-candles tell you how much light is actually reaching the plant. As Villenaorum produces taller petioles and larger foliage, move the light with the canopy so the newest growth continues receiving useful light rather than gradually growing away from the fixture.
Water when your plant needs watered. Villenaorum generally does better with some moisture available in the root zone rather than repeatedly being taken through an extreme dry period. Allow it to use some of its available moisture before watering thoroughly again. An airy, coarse Anthurium or aroid mix is especially useful for this plant because its roots need both moisture and oxygen. The goal is a root zone that can receive a thorough watering and then begin breathing and drying rather than remaining dense and saturated.
Read the newest leaves and petioles together. Progressively smaller new leaves, increasingly elongated growth or a plant consistently reaching toward its light source are reasons to check the amount of light it is receiving. New leaves emerge softer and gradually develop their mature color and texture as they harden. The velvety surface can also show physical damage from rubbing or handling, so an imperfect older leaf does not necessarily indicate a problem with the plant’s overall health.
Success looks like sturdy petioles supporting increasingly long, substantial leaves with strong venation and the characteristic dark, textured surface. As the root system becomes established, the newest foliage should continue developing at a healthy size rather than becoming progressively smaller. Watch the progression of several leaves rather than expecting every leaf to remain perfect. Stronger successive growth, healthy roots and consistent new foliage are the clearest signs that Anthurium villenaorum is settling into its environment.
