Agave '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
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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 the UK
- 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.