Japanese Stonecrop
sedum lineare
Also known as: ["Japanese Sedum","Linear Stonecrop"]
Overview
A low-growing succulent with linear, fleshy leaves forming dense mats, native to East Asia.
Benefits & Perks
["drought tolerant","shade tolerant","low maintenance","wildlife attractant (bees, butterflies, birds)"]
Botanical Classification
| Phylum: | Magnoliophyta |
| Class: | Magnoliopsida |
| Order: | Saxifragales |
| Family: | Crassulaceae |
| Genus: | Sedum |
| Botanical Name: | Sedum lineare |
Plant Characteristics
Basic Information
- Category: Succulents & Cacti
- Suitable Location: rock gardens, container plantings, or as a ground cover in sunny areas
- Suitable For:
- Is Weed: No
- Allergenicity: low
Environmental Needs
- Climate: {"temperatureRange":"5–35°C"}
- Hardiness: {"zones":"8–11"}
- Misting: rarely required, only if ambient humidity is very low
- Drainage: Fast-draining to prevent root rot.
- Soil Type: Well-draining succulent or cactus mix with added perlite or sand.
Maintenance Level
- Maintenance Level: very low
- Toughness Level: very high
- Pruning Frequency: Every 2–3 months or as needed to control size and shape.
- Pruning Intensity: Light to moderate; avoid heavy pruning unless necessary for rejuvenation.
Care Details
Ideal Sunlight Coverage:
Bright indirect light for 6–8 hours daily; can tolerate full sun with gradual acclimation.
Sunlight Tolerance Tips:
Acclimate to full sun slowly over 1–2 weeks; protect from intense midday sun; adjust placement based on indoor/outdoor conditions.
Care Requirements
Care Difficulty
very easyeasy
Sunlight
full sun to partial shade
Rotate plant for even growth; provide shade during peak summer heat; avoid direct sun in winter.
Watering
every 7–10 days, allowing soil to dry between waterings
Allow soil to dry between waterings; avoid overwatering; water less in dormant periods.
Soil
well-draining, sandy or gritty soil mix
pH: Slightly acidic to neutral (pH 6.0–7.0).
Ensure pots have drainage holes; avoid heavy garden soil; topdress with gravel for extra drainage.
Temperature
Ideal range 60–75°F (15–24°C); tolerates mild frost but prefers moderate temperatures year-round.
Avoid sudden temperature changes; protect from frost; ensure good air circulation.
Fertilizing
every 4–6 weeks during active growth (spring and summer)
Dilute fertilizer to prevent burn; fertilize only when actively growing; flush soil occasionally to prevent salt buildup.
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 medium, keep moist, and wait for roots.
Best Time: Spring or early summer when the plant is actively growing.
Environment
Warm, humid environment with indirect light; maintain 70–75°F (21–24°C) and moderate humidity.
Medium
Well-draining mix like cactus soil or perlite and peat moss.
Hormone
Optional but can speed up rooting; rooting powder is recommended for faster results.
Timeline
Roots develop in 2–4 weeks; new growth appears in 4–8 weeks.
Tools Needed
Sharp scissors, rooting hormone (optional), small pots, well-draining medium.
Quick Tips
Allow cuttings to callus before planting; keep soil lightly moist; provide warmth for faster rooting.
Pruning & Repotting
Pruning Guide
Method
Pinch back stems or use clean shears to cut just above a leaf node.
Pruning Plan
Remove leggy growth to encourage bushier form; trim after flowering to maintain shape.
Tools
Clean pruning shears or sharp scissors.
Checklist
Sanitize tools, prune selectively, remove dead/damaged growth, shape evenly.
Repotting Guide
Best Season
Spring, before the growing season begins.
Pot Size
One size up from current pot; ensure good drainage holes.
Method
Remove plant gently, trim roots if needed, place in a slightly larger pot with fresh soil, water lightly.
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, use fresh soil, water sparingly after repotting.
Advanced Care Tips
Watering Mastery
Watering Checklist
Check soil moisture, water thoroughly, ensure drainage, adjust for season.
How to Apply Water Properly
Water deeply at the root zone until water drains from the bottom; ensure excess water drains away; water in the morning to reduce evaporation.
Watering Schedule Tips
Water thoroughly when the top inch of soil is dry; reduce frequency in winter to prevent root rot.
Soil Improvement
Add perlite or coarse sand to improve drainage; incorporate organic matter for fertility.
Temperature Stress Management
Signs of Temperature Issues
Wilting, leaf drop, or discoloration in extreme heat or cold; stunted growth in unfavorable conditions.
Cold Stress
Slows growth, may cause leaf discoloration or dieback in prolonged cold; vulnerable to frost damage below 20°F (-6°C).
Solution: Move to a warmer location; provide frost protection in winter; avoid cold drafts.
Hot Stress
Leaf scorch, wilting, or dehydration in excessive heat; may drop leaves to conserve water.
Solution: Provide shade during peak heat; increase humidity; water more frequently but avoid waterlogging.
Fertilizing Guide
Fertilizing Checklist
Check growth phase, use diluted fertilizer, apply during growing season, avoid winter.
Fertilizing Method
Use a balanced liquid fertilizer diluted to half strength every 4–6 weeks during growing season (spring/summer); avoid fertilizing in fall/winter.
Common Problems & Solutions
Toxicity Warning
Cats
Non-toxicSedum lineare is not known to be toxic to cats. It does not pose a significant risk if ingested.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Dogs
Non-toxicSedum lineare is not known to be toxic to dogs. It does not pose a significant risk if ingested.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Humans
Non-toxicSedum lineare is not known to have toxic effects on humans. It is generally considered safe for ingestion in small quantities.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Frequently Asked Questions
Q: How often should I water Sedum lineare?
A: Water sparingly, allowing the soil to dry out completely between waterings.
Q: Does Sedum lineare need full sun?
A: It thrives in full sun but can tolerate partial shade.
Q: Can Sedum lineare be grown indoors?
A: It is primarily an outdoor plant but can be grown indoors with bright light and good drainage.
Quick Reference
| Family: | Crassulaceae |
| Care: | very easy |
| Light: | full sun to partial shade |
| Water: | every 7–10 days, allowing so |
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