Philodendron hederaceum var. hederaceum 'Green Emerald'

RHS Plant Profile
ivy-leaved philodendron 'Green Emerald'

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Synonyms

Philodendron scandens 'Green Emerald'
Philodendron 'Emerald Green'

Houseplants
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A vigorous, tropical climber with glossy, heart-shaped, bright green leaves to 30cm long, held on long leaf stalks. Dark red, arum-type flowers may sometimes be produced on mature plants in summer

Position

Partial shade

Soil Types

Loam, Sand

Max Height

1.5-2.5 metres

Max Spread

0.5-1 metres

Size

Time to Maturity
5–10 years
Max Spread
0.5-1 metres
Max Height
1.5-2.5 metres

Growing Conditions

Loam Sand
Moisture
Moist but well–drained
pH
Acid or Alkaline or Neutral

Position

Partial shade
Aspect
East–facing or South–facing or West–facing
Exposure
Sheltered
Hardiness

Hardiness Ratings

All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets

  • H1A: under glass all year (>15C)
  • H1B: can be grown outside in the summer (10 - 15)
  • H1C: can be grown outside in the summer (5 - 10)
  • H2: tolerant of low temperatures, but not surviving being frozen (1 to 5)
  • H3: hardy in coastal and relatively mild parts of the UK (-5 to 1)
  • H4: hardy through most of the UK (-10 to -5)
  • H5: hardy in most places throughout the UK even in severe winters (-15 to -10)
  • H6: hardy in all of UK and northern Europe (-20 to -15)
  • H7: hardy in the severest European continental climates (< -20)
H1A

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Araceae
Native to GB/Ireland
No
Foliage
Evergreen
Habit
Climbing
Potentially harmful
Harmful if eatenskin/eye irritant/allergen. Wear gloves and other protective equipment when handling Pets: Harmful if eatenskin/eye irritant/allergen - For further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants
Genus
Philodendron can be shrubs, trees or climbers, with glossy, leathery, evergreen, simple to pinnately divided leaves, and tiny flowers borne within arum-like white, green or reddish spathes
Name Status
Unresolved

How to Grow

Cultivation

Grow in standard houseplant compost in bright filtered or indirect light with high humidity. Provide a moss pole for the climbing stems. During the growing season, water freely and apply a balanced liquid fertiliser every month; water sparingly in winter. See Philodendron and houseplant cultivation for further advice

Propagation

Propagate by seed, stem tip cuttings or air-layering

Suggested planting locations and garden types

  • Houseplants
  • Low Maintenance
  • Conservatory and greenhouse

Pruning

See pruning group 11

Pests

May be susceptible to scale insects and glasshouse red spider mite

Diseases

Generally disease-free