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Derived & Cultivated Forms

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Full Specimen Plate

Philodendron tortum

Skeleton Key Philodendron

Very High
LightMedium to bright indirect light
High
HumidityHigh humidity (70-85%)
Warm
Temperature18-29°C
Very Large
SizeLarge climber (1.5-3m with support)
Fast
Growth RateModerate to Fast
Moderate
DifficultyRewards a consistent watering and light routine, but tolerates the occasional lapse. Suited to growers with some houseplant experience.
Wild£ · CommonLowNorthern Brazil to Bolivia (wet tropical lowland and lower montane forest)
£38· 7cm plant

Aroid Atlas Price Guide

Select Plant Size

£38Base
· 7cm Plant?Estimate

Pricing Data Key

High/Good Confidence: 15+ recent online sales. Highly reliable market guide.
!
Moderate Confidence: 5-14 recent sales. Good general guide, but prices may vary.
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Limited Data: Under 5 sales. Relying on shop stock listings and estimates.

Community price estimate based on limited sales history

ℹ️ Baseline Index ValueThe baseline index value represents the current market rate for an established 7cm whole pot specimen. Prices for other sizes, nodes, rooted cuttings, or mother plants are calculated proportionally from this base index guide.

Other colour-form prices

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Market Analysis

Philodendron tortum Price Guide & Auction Value

Historical eBay auction metrics and live retailer listings updated weekly.

No eBay auction history available yet. Data is collected automatically as sales appear on eBay UK.

Before You Buy

Species-specific things to check when evaluating a listing

  • Check that roots are firm and white to tan — avoid plants with black, slimy, or absent roots
  • Inspect leaf undersides for thrips (tiny dark specks or silvery streaking) and mealybugs (white cottony deposits at leaf axils)
  • Verify the plant has at least 2–3 healthy leaves and shows signs of active growth
  • For listings showing only one photo, request images of the roots, underside of leaves, and any new growth before purchasing

Philodendron tortum Morphology

leaf ShapeDeeply dissected pinnatifidFoliage deeply lobed in a feather-like pattern, but not cut all the way to the central vein. — numerous narrow linearLong and very narrow leaves with parallel sides, similar to grass. lobes along a central rachis
leaf Length30-60 cm (overall blade span)
leaf Width20-40 cm (spread across lobes)
petiole ColorSlender, green with cataphyll remnants at nodes
venationStrong midrib per lobe, prominent rachis
textureThin-coriaceous, semi-glossy on lobe surfaces
variegationNone
growth HabitScandentClimbing or scrambling upward, typically requiring vertical support. climber on slender stems with aerial roots at prominent nodes

About Philodendron tortum

Philodendron tortum, described by Soares and Mayo, is a climbing aroid ranging from northern Brazil through to Bolivia — an understory and lower canopy plant that ascends tree trunks in humid wet tropical forest with rich organic litter, constant moisture and diffuse light. It is one of the most immediately identifiable Philodendrons in cultivation: the leaves are deeply dissected pinnatifid, with numerous narrow, linear lobes arrayed along a strong central rachis in an arrangement that is unmistakably skeletal — more reminiscent of a feather or a frond than a conventional cordate aroid leaf. Slender internodal stems bear prominent nodes with cataphyll remnants and aerial roots. The 'Aurea Variegated' form has attracted considerable collector attention, but the base species has its own devoted following among those who appreciate the plant's structural drama without the premium the variegated form commands.

Native Range

Bolivia

Propagation Guide

How to Propagate Philodendron tortum

Difficulty
Moderate
Time to Establish

4-8 months

Single-node cuttings root readily in moist sphagnum or water. Maintain 70%+ humidity and bottom warmth for best results.

Care Guide

Philodendron tortum Care Guide & Growing Conditions

Substrate

High-porosity mix: 50% perlite, 30% orchid bark, 20% coco coir. Good aeration is essential — philodendrons are prone to root rot in dense substrates.

Watering

Water thoroughly when the top 3–4 cm of substrate is dry. Ensure free drainage and never allow to sit in water. Reduce frequency in winter.

Humidity

60–80% preferred. UK tap water can cause brown tips — use rainwater or filtered water where possible.

Fertilising

Balanced liquid fertiliser (e.g. 20-20-20) at quarter strength every two weeks in spring and summer. Monthly at most in winter.

Repotting

Every 12–18 months or when roots circle the base of the pot. Move up one pot size only — oversized pots increase rot risk.

Common Problems

Problem

Brown leaf tips

Cause

Low humidity or fluoride/chlorine in tap water

Fix

Increase ambient humidity and switch to rainwater or filtered water

Problem

Yellow leaves

Cause

Overwatering or compacted substrate

Fix

Allow substrate to dry further between waterings; check root health and repot if necessary

Problem

Leggy growth with small leaves

Cause

Insufficient light

Fix

Move to a brighter position with more indirect light

Field Notes · Vol. 115 October 2023

The Skeleton Philodendron

Philodendron tortum produces adult leaves so deeply divided into narrow, widely separated segments that the leaf appears almost skeletal — a botanical structure that photographs as linear and dramatic and reads in person as something between a fern and a drawing of a leaf. From northern Brazil to Bolivia in wet tropical lowland and lower montane forest. At upper middle tier pricing. The leaf architecture is unlike any other commonly cultivated Philodendron; on a moss pole with good light it creates a vertical element that is genuinely singular. Grow it to adult stage.

Written at AroidAtlas research station— Aroid Atlas
Retail Price?The average price across tracked UK retailers (nurseries and specialty stores).
Not tracked
Not currently stocked by tracked UK retailers

How prices are calculated: The AA Price uses online sold listings converted to GBP at current exchange rates, excluding extreme outliers to ensure a fair-value guide. Falls back to UK retail average when auction data is unavailable.