Philodendron micans (Philodendron hederaceum var. hederaceum)

Micans across tropical America

Micans belongs to the tropical American heartleaf philodendrons. Its natural range extends from Mexico through tropical America, where it climbs in wet forest.

The name Philodendron micans dates to 1855, and the velvet-leaved plant has been known in horticulture since the nineteenth century.

Care for supported climbing aroids

• Light: Medium to bright filtered light supports balanced growth change. Strong direct sun can bleach the velvet leaves.
• Water: After the top layer begins drying, water thoroughly and let the pot drain. Avoid repeated complete drying of the fine roots.
• Humidity and airflow: Average to moderate humidity is usually sufficient, with extra humidity useful while new leaves unfurl. Avoid wetting the velvet foliage where air movement is limited.
• Temperature: Warm, even indoor temperatures suit it; cold conditions can slow roots and new growth.
• Feeding: While stems are extending, feed lightly and reduce the dose when growth becomes slow.

Micans: separating velvet marks from pest injury

• Faded or leggy growth: Weak light can lengthen the gaps between leaves and reduce the depth of colour. Move gradually into brighter filtered light or provide climbing contact; do not use extra fertiliser as the first response.
• Bronze new growth: Bronze or reddish new growth darkens as it matures, and trailing stems often keep smaller leaves. These changes are normal when the vine remains firm and continues producing healthy nodes.
• Dust, residue and rubbing: Dust, mineral residue and rubbing are easy to see on the soft surface. Remove loose material with a dry soft cloth; mite feeding remains as fine damaged points within the leaf.
• Pest marks on small velvet leaves: Black-speckled silver scars and twisted new growth fit thrips; fine stippling, bronzing and webbing fit mites. Check every flexible stem and both sides of the small leaves with magnification. Keep the vine apart and test the intended pest control on one leaf before treating the rest.
• Yellowing along trailing stems: Cold, severe drying, saturated roots and transport stress can all yellow micans. Check the timing, root condition and moisture level before changing the watering routine.
• Node pests: Mealybugs and scale can hide along flexible stems and old sheaths and may leave honeydew or sooty growth. Wipe away visible colonies, clean the support and pot rim, and treat every affected node according to the product label.
• Wet or soft tissue: Water-soaked spots, a dark soft stem base or foul roots need prompt separation and removal of dead tissue. Restore drainage, keep the leaves dry and disinfect tools after cutting affected material.

Philodendron micans (Philodendron hederaceum var. hederaceum) is toxic to pets

• Philodendron micans (Philodendron hederaceum var. hederaceum) is toxic to cats and dogs.
• Chewing releases insoluble calcium oxalate crystals, which can cause immediate mouth pain, drooling and difficulty swallowing.
• Contact a veterinarian promptly after suspected chewing, especially if swelling or breathing problems occur.

Love and tree in Greek; micans means gleaming

Philodendron combines Greek philein, meaning “to love,” with dendron, meaning “tree.” The epithet micans is Latin for gleaming or sparkling, referring to the velvety leaf sheen. Hederaceum is Latin for ivy-like and refers to the plant’s trailing and climbing habit.