Overview

Philodendron crassinervium is a climbing conservatory greenhouse in the genus Philodendron, part of the Araceae family, with evergreen foliage. Philodendron crassinervium grows best in partial shade, and tolerates loam soils and acid and neutral pH. Its UK hardiness is rated H1A. Suggested uses include houseplants.

About

Philodendron crassinervium is a species of plant in the genus Philodendron native to southeast Brazil. It has lance-shaped leaves that point upwards and can grow almost a meter long with a width of about 10 centimetres (3.9 in). The leaves have a prominent midvein that is used to store water for periods of drought that occur during the dry season. Along the midvein, there are small red glands that produce a clear sap that results in a freckled-look on both sides of the leaves. Grow it in partial shade and loam soil. In UK gardens it needs tropical warmth and glass protection in the UK (RHS H1a). It works well for houseplants. It tolerates acid and neutral soils, moist but well-drained conditions and east-facing, north-facing and west-facing aspects. Plant in fertile, well-drained soil. Provide support.

Wikipedia contributors, CC BY-SA 4.0Philodendron crassinervium

Growing conditions

Best soil and position for Philodendron

Sunlight
Partial shade
Soil type
Loam
Soil pH
Acid, Neutral
Soil moisture
Moist but well-drained
Aspect
East-facing, North-facing, West-facing
Exposure
Sheltered
UK hardiness
H1A

Plant details

Philodendron crassinervium size, habit and characteristics

Plant type
Conservatory Greenhouse, Houseplants
Habit
Climbing
Foliage
Evergreen
Suggested uses
Houseplants

Care notes

Pruning and caring for Philodendron crassinervium

Propagation
Propagate by stem-tip or leaf bud cuttings
Pest resistance
May be susceptible to mealybugs and scale insects
Disease resistance
Generally disease-free

Frequently asked questions

Where is the best place to plant Philodendron crassinervium?

Philodendron crassinervium prefers partial shade. It suits sheltered positions.

What soil does Philodendron crassinervium need?

Philodendron crassinervium grows best in loam soil. It prefers acid and neutral soil. Aim for soil that stays moist but well-drained.

Is Philodendron crassinervium hardy in the UK?

Philodendron crassinervium has an RHS hardiness rating of H1a, meaning it needs tropical warmth above 15°C and must be grown under glass in the UK.

How do I propagate Philodendron crassinervium?

Propagate by stem-tip or leaf bud cuttings.

More in the Philodendron genus

Browse all Philodendron