Agave ovatifolia

RHS Plant Profile
whale's tongue agave

Other common names

oval-leaved agave

Synonyms

Agave ovatifolia 'Whale's Tongue'

Cactus Succulent

A succulent perennial with rosettes, up to 1.5m high and 2m across, of almost white, pale blue-green leaves. The leaves are broad and almost egg-shaped in outline, with only small teeth on the scalloped edges but tipped at the ends with sharp spines. Flowering stems, when produced, are 1.5-2m high with yellow-green flowers in summer

Position

Full sun

Soil Types

Chalk, Loam, Sand

Max Height

1-1.5 metres

Max Spread

1.5-2.5 metres

Size

Time to Maturity
10–20 years
Max Spread
1.5-2.5 metres
Max Height
1-1.5 metres

Growing Conditions

Chalk Loam Sand
Moisture
Well–drained
pH
Acid or Alkaline or Neutral

Position

Full sun
Aspect
West–facing or South–facing or East–facing
Exposure
Sheltered
Hardiness
H3
Drought Resistance
Yes

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Asparagaceae
Native to GB/Ireland
No
Foliage
Evergreen
Habit
Tufted
Potentially harmful
Skin irritant. Wear gloves and other protective equipment when handling. Pets (dogs, cats): harmful if eaten. For further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants
Genus
Agave can be perennial or monocarpic succulents, forming rosettes of usually rigid, fleshy, spiny-edged leaves, with funnel-shaped flowers in racemes or panicles often much taller than the rosettes
Name Status
Correct
Plant Range
Mexico

How to Grow

Cultivation

This species is more tolerant of cold and moist climates than many other species and can sometimes be grown in full sun in sharply drained dry soil; for more advice, see hardy cacti and succulent cultivation

Propagation

Propagate by seed sown at 13-21°C in early spring (it does not produce offsets)

Suggested planting locations and garden types

  • Architectural
  • City and courtyard gardens
  • Coastal
  • Gravel garden
  • Patio and container plants

Pruning

No pruning required

Pests

May be susceptible to scale insects

Diseases

Generally disease-free