Agave attenuata 'Blue Glow'
agave 'Blue Glow'
A slow-growing cultivar that forms rosettes of blue-green, chalky leaves. These have small, toothed margins, finely-edged with a line of yellow and red. Plants will take over 10 years to flower. Then they will die, without forming offsets. Height to 60cm, spread to 90cm
Buy this plant
Size
Ultimate height
0.5–1 metresTime to ultimate height
10–20 yearsUltimate spread
0.5–1 metresGrowing conditions
Moisture
Well–drainedpH
Acid, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Blue Green | |||
|---|---|---|---|---|
| Summer | Blue Green | |||
| Autumn | Blue Green | |||
| Winter | Blue Green |
Position
- Full sun
Aspect
South–facing or West–facing or East–facing
Exposure
Sheltered Hardiness
H1CBotanical 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
Accepted
How to grow
Cultivation
Grow under glass in a standard cactus compost, in bright, filtered light. When in growth water moderately and feed every two or three weeks with a balanced liquid feed. Keep almost dry in the winter. See houseplant cacti and succulent cultivation for more advice
Propagation
This selection does not produce offsets and seed-raised plants will vary
Suggested planting locations and garden types
- City and courtyard gardens
- Coastal
- Patio and container plants
- Architectural
- Mediterranean climate plants
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.