Philodendron mayoi

Conservatory Greenhouse Houseplants

A, evergreen perennial vine subshrub growing on the trunks of trees in seasonally dry tropical rainforests in Brazil. Juvenile glossy, green, leaves are lobed, becoming sharply indented almost to the mid-rib of the leaf when mature. Leaves can be from 15-20cm in length. Flowers consist of pale green, sheath-like spathes, with a white spadix, or column. These are only produced on mature plants. A rare plant in cultivation but becoming more available

Position

Partial shade

Soil Types

Loam

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
Moisture
Moist but well–drained
pH
Acid or Neutral

Position

Partial shade
Aspect
East–facing or North–facing or West–facing
Exposure
Sheltered
Hardiness
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
Correct
Plant Range
Brazil

How to Grow

Cultivation

Under glass, grow in well-drained, ericaceous, loam-based, peat free, potting compost, mixing in some extra perlite, choosing a position in bright but diffused light. During the growing season, April to September, allow the surface of the compost to become just dry before thoroughly watering the compost. Avoid plants sitting in water which can cause the roots to rot. Apply a liquid houseplant fertiliser monthly. Water less frequently in winter, when growth slows right down, and stop feeding at this time until the spring. Repot every 2-3 years. See Philodendron and houseplant cultivation for further advice

Propagation

Propagate by stem-tip or leaf bud cuttings

Suggested planting locations and garden types

  • Houseplants
  • Conservatory and greenhouse

Pruning

No pruning required

Pests

May be susceptible to scale insects, glasshouse red spider mite and mealy bugs

Diseases

Generally disease-free