Photo: ChristinaCC BY 4.0via iNaturalistresized / cropped
Spider Aloe Plant Care
Aloe humilis (L.) Mill.
Updated · Sources · How we source care data
Aloe humilis is a striking succulent known for its rosettes of triangular, grey-green leaves with small white spines along the margins. Native to South Africa, this plant is popular among enthusiasts for its compact size and drought-tolerant nature.
Every 14–21 days
Bright indirect
50–85°F
40–60%
At a glance
How do you care for Spider Aloe?
Water Spider Aloe every 14–21 days, letting the top layer of soil dry out between waterings, and give it bright indirect light. It prefers temperatures of 50–85°F (10–29°C) and 40–60% humidity. Fertilize it every 6 months during the growing season. It is reported as toxic to pets, so keep it out of reach of pets.
Where Is the Spider Aloe Native To?
What Is the Spider Aloe?
Spider Aloe (Aloe humilis) belongs to the Asphodelaceae family within the Aloe genus. Spider Aloe is native to South Africa's Cape Province. Spider Aloe is also known as Dwarf Aloe.
Spider Aloe displays a climbing, vining growth habit, reaching up to 1.5 ft tall with a spread of approximately 1.5 ft. Spider Aloe produces none.
Leaf size: approximately 6 inches.
How Often Should You Water a Spider Aloe?
Aloe humilis requires watering every 14–21 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 14–21 days
Let soil partially dry between waterings
What Light Does the Spider Aloe Need?
Spider Aloe thrives in bright indirect light. Avoid placing Spider Aloe in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect
What Temperature and Humidity Does the Spider Aloe Prefer?
Aloe humilis grows best at temperatures of 50–85°F. Spider Aloe prefers humidity levels of 40–60%.
Temperature
50–85°F
Humidity
40–60%
What Soil Mix Works Best for a Spider Aloe?
Well-draining mix with perlite and peat. Good drainage is essential for Spider Aloe to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Spider Aloe?
Feed Spider Aloe every 6 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.
Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.
Fertilizing
Every 6 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
How Do You Repot a Spider Aloe?
Repot Aloe humilis every 2-3 years in a well-draining soil mix during the spring.. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Spider Aloe?
Spider Aloe can be propagated through stem cuttings or division. Similar propagation techniques also apply to aloe vera plant care, which shares the same genus.
Is the Spider Aloe Toxic to Pets and Children?
Toxic (caution)
Reported as toxic in our plant data. Not verified by the ASPCA.
Toxic to cats and dogs
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the Spider Aloe?
Spider Aloe is susceptible to mealybugs, spider mites. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
What USDA Hardiness Zone Does the Spider Aloe Need?
Spider Aloe grows outdoors in USDA Zone 9a – 11b. It survives winters down to planting zone 9a. Spider Aloe is native to South Africa's Cape Province. In cooler regions, grow Spider Aloe as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 9a – 11b
Keep exploring plants
Spider Aloe is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Aloe genus — compare its care with other Aloe species on PlantoScan.
Aloe is part of the Asphodelaceae plant family — browse all Asphodelaceae genera and species.
Spider Aloe thrives in bright light and direct sun — see other bright-light plants.
More Aloe Species
Other Aloe species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Aloe humilis (L.) Mill., family Asphodelaceae (first published in Gard. Dict. Abr. ed. 6 : n.º 10 (1771)) — World Flora Online record, IPNI name record.
- Pet toxicity: Spider Aloe is reported as toxic to pets in our plant data (not verified by the ASPCA), so treat it with caution. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Photo: Christina, CC BY 4.0, iNaturalist — original.
- Hardiness zone: USDA Zone 9a – 11b, estimated from the plant's typical growing conditions.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
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