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Plant guide

Soap Aloe.

Aloe maculata

Pronounced AL-oh mak-yoo-LAY-tuh

Also known as Broadleaf Aloe, broad-leaved aloe, common soap aloe, soap aloe, white spotted aloe, zabila

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Aloe maculata
Photo by Sunčana Bradley (CC BY) via gbif

The soap aloe is a hardy succulent that adds a touch of the desert to your home. It features striking spotted foliage and produces beautiful, tubular flowers in shades of orange or red. It is a very forgiving plant for those just starting their indoor garden.

Another photo of Soap Aloe
Photo by Lider Huasco Larico (CC BY) via iNaturalist

At a glance

Care level
Easy
Plant type
Succulent
Light
Full sun to partial shade
Indoor light
Direct sun
Water
Every 14 to 21 days
Mature size
2 feet tall and wide
Growth rate
Medium
Hardiness
USDA 9 to 11
Bloom time
Late winter to spring

Care

Let the soil dry out completely between waterings to avoid root rot. Watch for mushy leaves, which indicate you are giving it too much water. Make sure it gets plenty of sunlight to keep its colors vibrant.

Watering
Always check that the soil is fully dry before adding more water.
Feeding
Feed lightly with a balanced liquid fertilizer during the active growing season.
Pruning
Remove any dead or damaged leaves at the base to keep the plant tidy.
Repotting
Move to a slightly larger pot only when the plant becomes root bound.
Soil
Well draining cactus mix
Soil pH
6.0 to 8.0
Temperature
-4 to 40°C
Humidity
20 to 50%
Drought tolerance
High
Lifespan
Perennial, typically 10 plus years
Deer and rabbits
High

Signs it needs repotting

  • Roots growing out of the drainage holes
  • The plant has become top heavy
  • Soil no longer drains well

Safety

People
The sap can be a mild skin irritant for sensitive individuals.
Pets
This plant is toxic to cats and dogs if ingested.
Children
Keep this plant away from small children due to the sharp, serrated teeth along the leaf margins.
Contact allergens
The clear gel inside the leaves is generally soothing, but the yellow sap near the leaf skin can cause contact dermatitis.
Airborne allergens
There are no significant reports of respiratory allergies associated with this plant.
Edibility
This plant is not intended for consumption and may cause digestive distress if ingested.

How to identify it

  • Spotted, fleshy, triangular leaves
  • Toothed, prickly leaf margins
  • Rosette growth pattern
  • Tall, branched flower spikes
Height
0.3 to 0.6m
Spread
0.45 to 0.9m
Leaves
green, spotted, evergreen
Flowers
orange, red, yellow, 2 to 4cm

Problems to watch for

  • Root rot · Usually caused by overwatering or poor drainage.
  • Mealybugs · Small white cottony insects that feed on plant sap.

Check your soap aloe from a photo

Pocket Botanist looks at a photo of your plant and tells you what's wrong and what to try first.

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Growing it

Propagation
division, seed, cuttings
When to plant
spring, autumn
Overwintering
Move containers indoors before the first frost. If planted in the ground in marginal zones, cover with a frost cloth during cold snaps.
In containers
It is excellent for containers, provided the pot has large drainage holes and a gritty, well draining soil mix.

Division

  1. 1. Carefully remove the plant from its pot.
  2. 2. Gently separate the offsets from the parent plant.
  3. 3. Let the cut ends dry for a few days.
  4. 4. Pot the offsets in fresh, well draining soil.

Pair this plant with other drought tolerant species that do not require frequent soil disturbance.

Grows well with

  • Blue Fescue · Its blue foliage provides a nice color contrast to the spotted aloe leaves.
  • Sedum · These succulents share similar water and light requirements.

Similar species

  • Aloe vera · It is a related succulent often used for its medicinal gel.

Science

Family
Asphodelaceae
Genus
Aloe
Order
Asparagales
Class
Liliopsida
Native range
Southern Africa
Conservation
This species is common and not currently under conservation threat.

It survives in arid environments by storing water in its thick, fleshy leaves.

Value to wildlife
nectar source
Pollinators
bees, butterflies, hummingbirds
Uses
ornamental, xeriscaping, container gardening

Through the year

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Flowering
Fruiting
Foliage

Ecological indicators

Salinity
2/9
Soil reaction
6/9
Light
8/9
Temperature
7/9
Moisture
2/9
Nutrients
3/9

Taxonomy resolved against GBIF.

Questions people ask

How often should I water it?
Let the soil dry out completely between waterings, especially in winter.
Can I grow it indoors?
Yes, it does well in a sunny window with at least six hours of direct light.

Where the name comes from

The name maculata is Latin for spotted, referring to the leaf markings, while Aloe is derived from the Arabic word alloeh for the bitter, shiny substance found in the leaves.

Good to know

  • It is often called the soap aloe because the sap can create a lather in water.
  • The spots on the leaves are actually a form of camouflage in its native habitat.
  • It is incredibly resilient and can thrive in poor, rocky soils.

Also in

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This page is a general guide. Save your plant in Pocket Botanist and you get care reminders timed for this plant, plus a care history that shows what worked.

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This guide was generated with AI on and checked against GBIF taxonomy. It is general information, not horticultural or veterinary advice. Read about how we build these guides.