Ice Plant
lampranthus deltoides
Also known as: ["Carpobrotus deltoides","Mesembryanthemum deltoides"]
Overview
A succulent plant known for its fleshy leaves and vibrant, daisy-like flowers that bloom in spring and summer.
Benefits & Perks
["long-flowering","drought tolerant","deer resistant","wildlife attractant (bees, butterflies, birds)"]
Botanical Classification
| Phylum: | Magnoliophyta |
| Class: | Magnoliopsida |
| Order: | Caryophyllales |
| Family: | Aizoaceae |
| Genus: | Lampranthus |
| Botanical Name: | Lampranthus deltoides |
Plant Characteristics
Basic Information
- Category: Succulents & Cacti
- Suitable Location: rock gardens, sunny borders, or containers in full sun
- Suitable For:
- Is Weed: No
- Allergenicity: low
Environmental Needs
- Climate: {"temperatureRange":"5–35°C"}
- Hardiness: {"zones":"9–11"}
- Misting: rarely required, only if ambient humidity is very low
- Drainage: Fast-draining to prevent waterlogging.
- Soil Type: Well-draining cactus or succulent mix with added perlite or coarse sand.
Maintenance Level
- Maintenance Level: low
- Toughness Level: high
- Pruning Frequency: As needed, typically every 6–12 months or after flowering.
- Pruning Intensity: Light to moderate; avoid heavy pruning unless necessary to control size.
Care Details
Ideal Sunlight Coverage:
Full sun (6–8 hours direct sunlight daily); adjust to partial shade in extreme summer heat to prevent scorching.
Sunlight Tolerance Tips:
Acclimate new plants to direct sun gradually; protect from intense midday sun; place in brightest window indoors if grown as a houseplant.
Care Requirements
Care Difficulty
easyeasy
Sunlight
full sun
Rotate plant weekly for even growth; provide shade during hottest part of summer; use sheer curtains to filter intense light indoors.
Watering
every 7–10 days during active growth, reduce to every 3–4 weeks in winter
Water deeply but infrequently; ensure excellent drainage; avoid overhead watering to prevent fungal issues.
Soil
well-draining, sandy or gritty soil mix
pH: Slightly acidic to neutral (pH 6.0–7.0).
Use pots with drainage holes; avoid heavy garden soil; topdress with gravel for extra drainage.
Temperature
Prefers warm temperatures (65–80°F / 18–27°C); tolerates mild frost but thrives in heat.
Avoid sudden temperature changes; protect from frost; ensure good air circulation in hot weather.
Fertilizing
every 4–6 weeks during active growth with a balanced liquid fertilizer, none in winter
Fertilize only when actively growing; flush soil occasionally to prevent salt buildup; use a cactus-specific fertilizer for best results.
Propagation
Methods
Stem cuttings; leaf cuttings can also be used but are less reliable.
Step-by-Step Propagation Guide
- Take a healthy cutting.
- Let it callus for 1–2 days.
- Plant in moist medium.
- Keep humid and warm.
Best Time: Spring or early summer when the plant is actively growing.
Environment
Warm (70–75°F / 21–24°C), high humidity (60–70%), and bright indirect light.
Medium
Well-draining mix of perlite and coarse sand or cactus potting mix.
Hormone
Optional but recommended for faster rooting.
Timeline
Roots develop in 2–4 weeks; new growth appears in 6–8 weeks.
Tools Needed
Sharp knife or scissors, rooting hormone (optional), small pots, propagation tray.
Quick Tips
Use sterile tools; keep medium lightly moist; provide bottom heat for faster rooting.
Pruning & Repotting
Pruning Guide
Method
Pinch back tips or cut stems just above a leaf node to promote branching.
Pruning Plan
Remove dead or leggy growth to encourage bushier form; shape as needed for aesthetic purposes.
Tools
Clean, sharp scissors or pruning shears.
Checklist
Sterilize tools; prune dead/damaged growth; shape plant; clean up debris.
Repotting Guide
Best Season
Spring, before the active growing season begins.
Pot Size
Increase pot size by 1–2 inches in diameter; ensure good drainage holes.
Method
Remove plant gently; trim any dead roots; repot in fresh, well-draining soil with a slightly larger pot.
Suggestions
Repot every 2–3 years or when roots fill the pot; necessary to refresh soil and provide space.
Checklist
Check root bound status; prepare new pot; trim roots if needed; use fresh soil.
Advanced Care Tips
Watering Mastery
Watering Checklist
Check soil dryness; water deeply; ensure drainage; avoid wetting foliage.
How to Apply Water Properly
Water directly at the root zone until water drains from the bottom; ensure excess water exits the pot; water in the morning to allow foliage to dry.
Watering Schedule Tips
Water sparingly during active growth (spring/summer), allowing soil to dry between waterings; reduce watering significantly in fall/winter to prevent root rot.
Soil Improvement
Add coarse sand, perlite, or pumice to commercial potting mix; ensure soil dries quickly between waterings.
Temperature Stress Management
Signs of Temperature Issues
Wilting, leaf drop, or stunted growth in cold; scorching or bleaching of leaves in excessive heat.
Cold Stress
Slows growth, causes leaf discoloration, and may lead to root rot if soil remains wet in cold conditions.
Solution: Move to a warmer location; ensure soil dries quickly; protect from drafts and cold windows.
Hot Stress
Leaves may scorch, wilt, or drop; growth may slow due to excessive water loss.
Solution: Provide afternoon shade; increase watering frequency; use mulch to retain soil moisture.
Fertilizing Guide
Fertilizing Checklist
Check growth phase; dilute fertilizer; apply to moist soil; avoid winter feeding.
Fertilizing Method
Use a balanced, water-soluble fertilizer diluted to half strength every 4–6 weeks during spring/summer; avoid fertilizing in fall/winter.
Common Problems & Solutions
Toxicity Warning
Cats
Non-toxicLampranthus deltoides is not known to be toxic to cats. The plant poses no significant health risks if ingested or handled by felines.
⚡ Toxic If:
None
Dogs
Non-toxicLampranthus deltoides is not known to be toxic to dogs. The plant poses no significant health risks if ingested or handled by canines.
⚡ Toxic If:
None
Humans
Non-toxicLampranthus deltoides is not known to exhibit any toxic properties to humans. The plant is generally considered safe for handling and consumption.
⚡ Toxic If:
None
Frequently Asked Questions
Q: How often should I water Lampranthus deltoides?
A: Water sparingly, allowing the soil to dry out between waterings. Overwatering can lead to root rot.
Q: Does this plant attract wildlife?
A: Yes, it attracts bees, butterflies, and birds due to its nectar-rich flowers.
Q: Can Lampranthus deltoides be grown indoors?
A: While possible, it thrives best in outdoor, sunny conditions with good drainage.
Quick Reference
| Family: | Aizoaceae |
| Care: | easy |
| Light: | full sun |
| Water: | every 7–10 days during activ |
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