Not the plant you're looking for? Search over 300,000 plants
Cactus SucculentConservatory Greenhouse

Agave colorata

A slow-growing evergreen succulent, forming a stiff rosette of wide green leaves with a powdery blue-grey bloom. Leaves have wavy, sharply toothed edges and brown spines at the tip, and are often patterned with bud imprints. Mature plants may produce a tall spike of yellow-orange flowers opening from reddish buds; after flowering the central rosette dies off, to be replaced by new offsets produced at the base

Buy this plant
Size
Ultimate height
1–1.5 metres
Time to ultimate height
10–20 years
Ultimate spread
1–1.5 metres
Growing conditions
Chalk
Loam
Sand
Moisture
Well–drained
pH
Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green Blue Grey Silver
Summer Yellow Orange Green Blue Grey Silver
Autumn Green Blue Grey Silver
Winter Green Blue Grey Silver
Position
  • Full sun
Aspect

South–facing

Exposure
Exposed or Sheltered
Drought resistance
Yes
Hardiness
H3
Botanical details
Family
Asparagaceae
Native to GB / Ireland
No
Foliage
Evergreen
Habit
Clump forming
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

How to grow

Cultivation

Grow in free draining soil or cactus compost, water freely when in growth and apply a dilute, liquid fertiliser 3 or 4 times during the growing season. May be hardy to -8°C if kept dry over winter, provide winter protection or overwinter in a greenhouse or conservatory. See hardy cacti and succulent cultivation for more advice

Propagation

Propagate by seed, or by removing offsets in spring or autumn

Suggested planting locations and garden types
  • City and courtyard gardens
  • Coastal
  • Cottage and informal garden
  • Gravel garden
  • Patio and container plants
  • Sub-tropical
  • Conservatory and greenhouse
Pruning

No pruning required

Pests

May be susceptible to scale insects

Diseases

Generally disease-free

Get involved

The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.