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Overview
Philodendron squamiferum are a very attractive perennial climbing plant from South America that makes the perfect houseplant when contained in a pot with a coir totem pole or moss stick for support.
In the wild they can grow to enormous proportions as they clamber up rain forest trees, but they also respond well to constraint indoors - being best floor mounted in order to get the maximum effect from their fabulous, large, glossy, oak-shaped leaves and pubescent (hairy) stems.
Don't forget that this is essentially an epiphyte, so good air flow is important.
Soil: It's very adaptable and will survive well in any open, well draining potting mix. Just add some small pine bark particles or medium Perlite before planting.
Choose a warm but not overly hot location - if humans are comfortable, then so are these plants.
Maintenance: Water regularly to ensure the large leaves are healthy - but avoid waterlogging.
These are relatively slow growers so do not need regular fertilisation, especially in winter. in the warmer months then a dilute feed once every few months will be adequate.
As they like humidity it is worthwhile misting at least once a week, especially if there is air conditioning drying out the air.
Wash leaves to maintain shine or use a commercial leaf shine spray.
Cut back if necessary.
You can tip prune to encourage bushiness and regrowth.
Propagation is easy by striking or air layering.
Diseases: Leaf burn in hot dry conditions.
Spider mites can be an occasional problem, but rare
Other Species: Up to 500 species on the Philodendron genus.
Comments: Philodendrons, like other Aroids, contain insoluble calcium oxalate crystals - so keep pets and kids away.
Author: Bob Saunders.