How to Grow Candelabra Aloe

Candelabra Aloe

Aloe arborescens

shrub

Aloe arborescens is a large succulent shrub native to South Africa, characterized by thick, fleshy leaves arranged in rosettes and striking tubular red or orange-yellow flowers. It can grow 8-10 feet tall and wide, making it an excellent ornamental specimen for warm climates. The plant is drought-tolerant and requires minimal maintenance once established.

Growing Conditions

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Sun: Full sun, 6-8 hours daily; tolerates partial shade but flowers better in full sun

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Water: Water moderately during growing season (spring-summer), allowing soil to dry completely between waterings. Reduce watering significantly in fall-winter. Overwatering is the primary cause of death; err on the side of dryness.

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Spacing: 48 inches

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Days to maturity: 1095-1825 days (3-5 years to reach flowering maturity)

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Planting depth: Plant at same depth as root ball; do not bury the crown

Soil

Type: Well-draining sandy or rocky soil with minimal organic matter

pH: 6.0-7.5

Amendments:

Coarse sand Perlite Pumice Gravel

Growing Zones

Find your zone →

Thrives in zones 9b-11, tolerates light frost to about 20°F (-6.7°C) once mature

9b 10a 10b 11a 11b 12a 12b

Growth Stages

Establishment

3-6 months

Young plant with small rosettes of thick green leaves, developing root system

Water lightly but regularly the first few weeks; provide bright light; protect from frost; avoid overwatering as roots are vulnerable

Vegetative Growth

1-3 years

Plant develops multiple rosettes and increases in size, forming a branching shrub structure

Water during growing season when soil is completely dry; fertilize monthly with diluted succulent fertilizer during spring-summer; provide full sun for compact growth

Pre-flowering

6-12 months before first flowers

Mature rosettes develop, plant reaches substantial size (3-5+ feet), leaves may appear slightly stress-colored with age

Maintain drought conditions; ensure excellent drainage; provide maximum sunlight; reduce fertilizer; temperature fluctuations can trigger flowering

Flowering

4-8 weeks

Tubular red, orange, or yellow flowers appear on tall spikes (inflorescences) extending above the rosettes

Maintain dry conditions during flowering; do not fertilize; allow flowers to fully develop; provide support if plant becomes top-heavy; flowers attract hummingbirds and bees

Seed Development & Dormancy

4-6 months

After flowering, seed pods develop; plant enters winter dormancy with minimal growth

Allow seed pods to dry on plant if desired for propagation; cease watering almost entirely; provide cool winter period (ideally 40-50°F); very light watering only if leaves begin to shrivel

Companion Planting

Plan your garden →

Plant with:

Agave species Echeveria Sedum Hesperaloe parviflora Desert marigold Brittlebush Gaura

Avoid planting near:

Water-loving plants Plants requiring frequent watering Shade-casting trees near young plants High-humidity-requiring plants

Common Pests

Spray with horticultural oil or insecticidal soap; isolate infected plants; remove heavily infested leaves
Remove with cotton swab dipped in 70% isopropyl alcohol; spray with neem oil; ensure good air circulation
Prevent through excellent drainage and reduced watering; remove affected plant parts; repot in fresh, sterile soil if caught early; may be fatal if crown is affected
Increase air circulation; spray with water mist; use neem oil if infestation is severe; rare but possible in hot, dry conditions

Uses

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Skin gel for wounds and burns

Medicinal

The clear inner gel of Aloe arborescens leaves contains compounds with anti-inflammatory and antimicrobial properties, traditionally used to soothe burns, cuts, and irritated skin. Modern dermatology recognizes certain polysaccharides in aloe gel for wound healing applications. [source]

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Digestive and immune support

Medicinal

In traditional medicine, particularly in South Africa and Japan, Aloe arborescens is prepared as a tea or juice for internal consumption to support digestive health and boost immunity, though scientific evidence is still emerging. [source]

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Beverage and supplement ingredient

Culinary

The inner gel is used to make aloe juice drinks and supplements marketed for general wellness, though the latex (yellow sap) is a potent laxative and should be avoided in oral preparations. [source]

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Natural first aid and cosmetics

Household

Fresh gel is applied directly to minor cuts, sunburns, insect bites, and dry skin. The gel is also incorporated into homemade lotions, soaps, and skin care products. [source]

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Pollinator attraction

Wildlife

Bright red and orange tubular flowers are highly attractive to hummingbirds, butterflies, and bees, making Aloe arborescens an excellent plant for supporting pollinator populations in arid gardens. [source]

This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.

Harvest Tips

Harvest mature leaves from the base of the plant for medicinal use (gel extraction). Cut healthy outer leaves at the base with a sharp, clean knife. The plant regenerates quickly and can sustain regular light harvesting. For propagation, collect seed pods after they have fully dried on the plant, or break apart dried seed heads and collect seeds in a paper bag. Seeds can be stored in cool, dry conditions for several months.

Fun Facts

🌱 Aloe arborescens is known as the 'Aloe of the Tigers' or 'Tiger's Aloe' in some cultures and has been used in traditional Japanese medicine for centuries.
🌱 Unlike most aloe species that bloom in yellow, Aloe arborescens produces striking red to orange flowers that can reach 2-3 feet tall, making it one of the most ornamentally striking aloe species.
🌱 A single mature plant can live 50+ years with minimal care, making it an excellent long-term landscape investment in warm climates.

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