Orange Jasmine Clematis
clematis orientalis
Also known as: ["Oriental Clematis","Golden Clematis"]
Overview
A deciduous vine with bright yellow, bell-shaped flowers and feathery seed heads, native to Asia.
Benefits & Perks
["long-flowering","fragrant flowers","wildlife attractant (bees, butterflies, birds)"]
Botanical Classification
| Phylum: | Magnoliophyta |
| Class: | Magnoliopsida |
| Order: | Ranunculales |
| Family: | Ranunculaceae |
| Genus: | Clematis |
| Botanical Name: | Clematis orientalis |
Plant Characteristics
Basic Information
- Category: Flowers
- Suitable Location: trellis or fence in a garden, or container with support
- Suitable For:
- Is Weed: No
- Allergenicity: low
Environmental Needs
- Climate: {"temperatureRange":"–12–35°C"}
- Hardiness: {"zones":"4–9"}
- Misting: rarely required, only if ambient humidity is very low
- Drainage: Fast-draining to prevent root rot.
- Soil Type: Well-draining, loamy soil with added organic matter; avoid heavy clay.
Maintenance Level
- Maintenance Level: moderate
- Toughness Level: moderate
- Pruning Frequency: Annually, just after flowering (Group 3 clematis pruning).
- Pruning Intensity: Moderate to heavy; cut back stems to strong buds or 12–18 inches from the base.
Care Details
Ideal Sunlight Coverage:
Full sun (6–8 hours/day) with some afternoon shade in hot climates; adjust based on seasonal light intensity.
Sunlight Tolerance Tips:
Acclimate gradually to intense sunlight; protect from harsh afternoon sun in hot regions; ensure proper ventilation if grown indoors.
Care Requirements
Care Difficulty
moderatemoderate
Sunlight
full sun to partial shade
Use shade cloth in extreme heat; rotate plant for even light exposure; avoid direct sun on leaves during peak hours.
Watering
every 7–10 days during active growth, less frequently in winter
Water at the base to avoid foliage wetting; ensure soil dries slightly between waterings; prioritize deep watering over frequent shallow applications.
Soil
well-draining, fertile soil with added organic matter
pH: Slightly alkaline to neutral (pH 6.5–7.5).
Ensure soil is not waterlogged; amend with compost annually; test pH periodically.
Temperature
Prefers 60–75°F (15–24°C); tolerates mild frosts but thrives in moderate temperatures; avoid extreme heat or cold.
Avoid sudden temperature fluctuations; protect from cold drafts; ensure good air circulation in hot weather.
Fertilizing
every 4–6 weeks during spring and summer
Apply fertilizer at half-strength to avoid burning roots; fertilize after watering to prevent salt buildup; avoid fertilizing stressed plants.
Propagation
Methods
Stem cuttings (softwood or semi-hardwood) or layering.
Step-by-Step Propagation Guide
- Take 4–6 inch cuttings with at least two nodes.
- Remove lower leaves.
- Dip in rooting hormone.
- Plant in medium.
- Maintain humidity.
Best Time: Late spring to early summer when new growth is vigorous.
Environment
High humidity (70–90%), warm temperatures (65–75°F), and indirect light.
Medium
Peat-based mix with perlite or sand for good drainage.
Hormone
Rooting hormone recommended for faster and more reliable rooting.
Timeline
Roots may develop in 4–8 weeks; establish in new pot after 3–6 months.
Tools Needed
Pruning shears, rooting hormone, small pots, plastic bags or propagation dome, misting spray bottle.
Quick Tips
Use clean tools to prevent disease; maintain consistent moisture; provide gentle bottom heat for faster rooting.
Pruning & Repotting
Pruning Guide
Method
Remove dead, damaged, or weak stems; cut back remaining stems to healthy buds; shape as needed.
Pruning Plan
Encourage vigorous growth and abundant flowering; remove dead or weak stems to improve air circulation.
Tools
Pruning shears, loppers, gloves, disinfectant (e.g., rubbing alcohol).
Checklist
Disinfect tools; prune after flowering; remove dead wood; cut to healthy buds; clean up debris.
Repotting Guide
Best Season
Early spring before new growth begins.
Pot Size
Increase pot size by 2–3 inches in diameter; ensure good drainage holes.
Method
Remove plant gently; trim any circling roots; place in a slightly larger pot with fresh soil; water thoroughly.
Suggestions
Repot every 2–3 years or when roots fill the container; beneficial for rejuvenation and growth.
Checklist
Choose appropriate pot size; prepare fresh soil mix; trim roots if necessary; water well after repotting.
Advanced Care Tips
Watering Mastery
Watering Checklist
Check soil moisture before watering; water deeply at the base; ensure good drainage; adjust for weather conditions.
How to Apply Water Properly
Water directly at the root zone until the soil is moist but not waterlogged; ensure water penetrates the root ball; water in the morning to reduce evaporation and fungal risk.
Watering Schedule Tips
Water deeply once a week during active growth, reducing frequency in winter; adjust based on rainfall and soil moisture.
Soil Improvement
Add perlite or coarse sand for drainage; incorporate compost for fertility; use raised beds if soil is heavy.
Temperature Stress Management
Signs of Temperature Issues
Wilting, leaf scorch, stunted growth, or bud drop in extreme heat; leaf discoloration or dieback in cold stress.
Cold Stress
Slows growth, may cause leaf drop or dieback; prolonged cold can damage roots or kill the plant.
Solution: Mulch heavily around the base; move potted plants to sheltered locations; protect from frost with frost cloth or burlap.
Hot Stress
Leaves may scorch, wilt, or drop; reduced flowering; increased susceptibility to pests and diseases.
Solution: Provide afternoon shade; increase watering frequency; use mulch to retain soil moisture; mist foliage during extreme heat.
Fertilizing Guide
Fertilizing Checklist
Check fertilizer type and dilution; water before fertilizing; apply evenly around the root zone; flush soil occasionally to prevent salt buildup.
Fertilizing Method
Use balanced liquid fertilizer every 4–6 weeks during growing season (spring/summer); reduce or stop in fall/winter.
Common Problems & Solutions
Toxicity Warning
Cats
ToxicCats are highly sensitive to the toxins in Clematis orientalis, with ingestion causing significant gastrointestinal and potential systemic toxicity. The plant's irritant properties can lead to severe discomfort and health complications in felines.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Dogs
ToxicDogs are susceptible to the toxic effects of Clematis orientalis, with ingestion leading to gastrointestinal upset and potential systemic toxicity due to the presence of protoanemonin. Symptoms can range from mild to severe depending on the amount consumed.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Humans
ToxicClematis orientalis contains toxic compounds, primarily protoanemonin, which can cause severe irritation and inflammation upon ingestion. The plant's effects are systemic, leading to gastrointestinal distress and potential neurological symptoms in severe cases.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Frequently Asked Questions
Q: How do I prune Clematis orientalis?
A: Prune in late winter or early spring, cutting back to strong buds to encourage vigorous growth.
Q: Does Clematis orientalis attract pollinators?
A: Yes, its fragrant flowers attract bees, butterflies, and other pollinators.
Q: Is Clematis orientalis toxic to pets?
A: It is mildly toxic to dogs and cats if ingested, causing mild gastrointestinal upset.
Quick Reference
| Family: | Ranunculaceae |
| Care: | moderate |
| Light: | full sun to partial shade |
| Water: | every 7–10 days during activ |
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