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 4.0 — Philodendron 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
- Philodendron erubescensblushing philodendron

- Philodendron gloriosumglorious philodendron

- Philodendron camposportoanum