Cobweb Houseleek
Sempervivum arachnoideum
Snap a photo — AI Planter identifies it instantly, on your device.
Care requirements
| Watering | every 3 weeks — Let soil dry completely between waterings |
|---|---|
| Light | Bright, direct |
| Humidity | 30%–50% (ideal 40%) |
| Temperature | -20–29°C (ideal 4°C) |
| Fertilizer | Every 2-3 months in spring/summer — Balanced 10-10-10 at half strength |
| Soil | Very well-draining cactus/succulent mix (pH 5.5–7.0) |
Quick answers
How often should I water Cobweb Houseleek?
Water Cobweb Houseleek every 3 weeks. Let soil dry completely between waterings.
How much light does Cobweb Houseleek need?
Cobweb Houseleek grows best in bright, direct light.
What is the most common problem with Cobweb Houseleek?
Etiolation is the most common problem. Likely causes: insufficient light. What to do: move to a brighter spot; gradually increase sun exposure.
Common problems & fixes
Etiolation
Causes: Insufficient light
Fix: Move to a brighter spot; Gradually increase sun exposure
Yellow leaves
Causes: Overwatering, Poor drainage, Cold drafts
Fix: Reduce watering; Check drainage holes; Move to a warmer spot
Brown tips
Causes: Low humidity, Fluoride in tap water, Underwatering
Fix: Increase humidity; Use filtered water; Water more consistently
Root rot
Causes: Overwatering, Heavy soil, No drainage holes
Fix: Repot in well-draining soil; Allow soil to dry; Trim mushy roots
Pests
Causes: Mealybugs, Spider mites, Scale
Fix: Wipe with insecticidal soap; Isolate the plant; Check new plants before bringing home