Asphodelaceae
Spider Aloe: Full Sun Plant
Aloe x spinosissima
A low-maintenance succulent, ideal for those seeking a hardy and easy-to-care-for plant. It prefers abundant direct sunlight, sparse watering (allowing the substrate to dry out completely between waterings), and extremely well-draining soil. It is very drought-tolerant but sensitive to excess moisture at the roots.
Every 15 days
Direct sun
-4° - 38°C
20% - 50%
Categories
What is Spider Aloe?
Spider Aloe (Aloe x spinosissima) is a easy-care plant from the Asphodelaceae family. The Spider Aloe (Aloe x spinosissima) is a succulent hybrid resulting from the cross between Aloe humilis (Hedgehog Aloe) and Aloe arborescens (Krantz Aloe). It forms compact, dense clumps of light green to bluish-green rosettes, with fleshy leaves covered in soft, yellowish spines on both surfaces....
Spider Aloe grows up to 90cm, spread of 90cm, watering every 15 days, -4°C – 38°C, 20–50% humidity. It is suitable for indoor environments and not safe for pets.
Unlike many tropical plants, Spider Aloe tolerates watering mistakes. Best for beginners. Without precautions, ingestion can cause irritation in pets. Keep out of reach of cats and dogs. Without adequate drainage, root rot can develop within 30 days.
How to Care for Spider Aloe?
TLDR: Spider Aloe needs Direct sun, watering every 15 days, and temperatures between -4-38°C with 20-50% humidity.
How Often Should You Water Spider Aloe?
Water only when the substrate is completely dry, every 2 to 3 weeks on average, reducing frequency even further in winter. Overwatering is the primary cause of issues for this plant, potentially leading to root and crown rot.
How Much Light Does Spider Aloe Need?
Grow under intense direct sunlight, with at least 6 hours of sun per day. Indoors, position it very close to a sunny window; low light causes the rosette to stretch and lose its vibrant color.
What Is the Best Soil for Spider Aloe?
Use a specific substrate for succulents and cacti—sandy and fast-draining—with plenty of perlite or coarse sand mixed in. Avoid clay-heavy soils or those that retain moisture for long periods.
What Pot Should You Use for Spider Aloe?
Prefer terracotta or unglazed ceramic pots with generous drainage holes, which help excess moisture evaporate from the substrate and prevent root rot.
Care Schedule
Fertilize
Every 60 days
Rotate
Every 30 days
Repot
Every 730 days
What Is Spider Aloe and Where Does It Come From?
The Spider Aloe (Aloe x spinosissima) is a succulent hybrid resulting from the cross between Aloe humilis (Hedgehog Aloe) and Aloe arborescens (Krantz Aloe). It forms compact, dense clumps of light green to bluish-green rosettes, with fleshy leaves covered in soft, yellowish spines on both surfaces. It multiplies rapidly through lateral offsets, forming clusters that can reach 24 to 36 inches in height and width. In well-established plants, flower stalks up to 18 inches tall emerge in late winter and early spring, displaying highly ornamental coral-red tubular flowers.
How Big Does Spider Aloe Grow?
TLDR: Spider Aloe can reach up to 90cm tall with Medium growth rate.
Max height
90cm
Spread
90cm
Growth rate
Medium
Foliage
Evergreen
Warning: Toxic Plant
This plant can be toxic if ingested. Keep out of reach of:
Plant Uses
Ornamental
Great for decoration
Is your plant showing symptoms?
Click on the symptom to discover possible causes:
What Diseases Commonly Affect Spider Aloe?
TLDR: Spider Aloe is susceptible to 6 known diseases. Monitor regularly for early detection.
Root Rot
Root rot is a serious fungal disease that affects the root system of plants, causing them to decay and die. It is primarily caused by overwatering, poor drainage, or soil-borne fungi such as Pythium, Phytophthora, Rhizoctonia, and Fusarium. The disease thrives in waterlogged conditions where roots are deprived of oxygen, making them susceptible to fungal infection.
Mealybugs
Mealybugs are small, soft-bodied insects covered with a white, waxy, cottony material. They are common pests of houseplants and outdoor plants in mild climates. These sap-sucking insects feed on plant tissue, causing damage, stunted growth, and can lead to plant death if left untreated. They produce sticky honeydew which attracts sooty mold.
Scale Insects
Scale insects are small sap-sucking pests that appear as brown, shell-like bumps on plant stems and leaves. There are over 25 species, divided into armored (hard) and unarmored (soft) scales. They feed by piercing plant tissue and extracting sap, which weakens the plant and can lead to yellowing, stunted growth, and even death if left untreated. They also excrete honeydew, which attracts ants and promotes sooty mold growth.
Aphids
Aphids are small, soft-bodied, pear-shaped insects (1/16 to 1/8 inch long) that feed by sucking nutrient-rich sap from plants. They reproduce rapidly and can quickly weaken plants, causing distorted growth and transmitting plant viruses. Aphids come in various colors including green, black, red, yellow, brown, and gray. They secrete honeydew, a sticky substance that attracts ants and encourages sooty mold growth.
Meaning & Symbolism
With its soft spines and dense clumping habit, the Spider Aloe symbolizes protection and resilience: a hybrid that blooms even in poor, dry soils, reminding us of the ability to thrive in the face of adversity.
Compare with similar plants
| Attribute | Difficulty | Light | Watering | Pet Safe |
|---|---|---|---|---|
| Field Maple | Easy | Bright indirect | 14d | ✓ |
| Silver Birch | Easy | Direct sun | 14d | ✓ |
| Common Blanketflower | Easy | Direct sun | 10d | ✓ |
| Cushion Bush | Easy | Direct sun | 14d | ✓ |
