About
Aloe arborescens is a robust, evergreen succulent that can reach heights of up to 4 meters. Its multiple stems are crowned with rosettes of elongated, curved leaves that exhibit a blue-green hue and have serrated edges. From late winter through spring, this plant produces racemes of tubular red flowers.
About the genus
Aloe consists of evergreen perennials that can grow as mat-forming or shrubby plants. They feature rosettes of thick, fleshy leaves and produce small tubular flowers arranged in racemes or panicles.
Growing conditions
- Sunlight
- Full sun
- Soil type
- Loam
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing, West-facing
- Exposure
- Sheltered
- UK hardiness
- H1B
Plant details
- Plant type
- Cactus Succulent, Conservatory Greenhouse
- Habit
- Clump forming
- Foliage
- Evergreen
- Height
- 2.5-4 metres
- Spread
- 1.5-2.5 metres
- Time to full height
- 5-10 years
- Suggested uses
- Architectural, Sub-tropical
- Native to
- Southern Africa
- Toxicity
- Human/Pets (dogs, cats, rabbits): Harmful if eaten. Wear gloves and other protective equipment when handling For further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants
Care notes
- Cultivation
- Grow indoors in a container of peat-free, cacti potting compost, or peat-free, loam-based potting compost with added horticultural grit. Water moderately when in growth, very sparingly when dormant in winter. Apply a general liquid fertiliser monthly from May to August. Can be placed outdoors in summer, see aloe cultivation for further advice
- Pruning
- No pruning required
- Propagation
- Propagate by seed sown with heat as soon as ripe or from offsets in late spring or early summer
- Pest resistance
- May be susceptible to scale insects and mealybugs
- Disease resistance
- Generally disease-free