Spanish jasmine
jasminum grandiflorum
Also known as: ["Catalonian jasmine","Royal jasmine"]
Overview
A deciduous or semi-evergreen vine known for its highly fragrant, white, star-shaped flowers.
Benefits & Perks
["fragrant flowers","wildlife attractant (bees, butterflies, birds)"]
Botanical Classification
| Phylum: | Magnoliophyta |
| Class: | Magnoliopsida |
| Order: | Lamiales |
| Family: | Oleaceae |
| Genus: | Jasminum |
| Botanical Name: | Jasminum grandiflorum |
Plant Characteristics
Basic Information
- Category: Flowers
- Suitable Location: trellis or fence in a sheltered garden spot, or in a large container indoors with bright light
- Suitable For:
- Is Weed: No
- Allergenicity: low
Environmental Needs
- Climate: {"temperatureRange":"10–35°C"}
- Hardiness: {"zones":"9–11"}
- Misting: every 2–3 days in dry indoor environments, rarely required outdoors
- Drainage: Fast-draining to prevent waterlogging.
- Soil Type: Well-draining potting mix with added perlite or sand for aeration.
Maintenance Level
- Maintenance Level: moderate
- Toughness Level: moderate
- Pruning Frequency: Annually after flowering or in late winter/early spring.
- Pruning Intensity: Moderate; remove up to one-third of old growth to rejuvenate.
Care Details
Ideal Sunlight Coverage:
Bright indirect light or full sun for 6–8 hours daily; adjust for intense summer sun.
Sunlight Tolerance Tips:
Acclimate gradually to intense light; protect from harsh afternoon sun; move indoors if outdoor conditions become too extreme.
Care Requirements
Care Difficulty
moderatemoderate
Sunlight
full sun to partial shade
Rotate plant for even growth; use sheer curtains to filter intense light; avoid direct midday sun in summer.
Watering
every 7–10 days during active growth, reducing to every 2–3 weeks in winter
Water thoroughly but allow soil to dry between waterings; avoid overwatering, especially in winter.
Soil
well-draining, loamy soil with added organic matter
pH: Slightly acidic to neutral (6.0–7.0).
Use a mix with good drainage; avoid heavy clay soils; ensure pH is within preferred range.
Temperature
Prefers 60–75°F (15–24°C); tolerates mild fluctuations but dislikes frost.
Avoid drafts; maintain stable temperatures; protect from frost.
Fertilizing
every 2–4 weeks during spring and summer with balanced liquid fertilizer, none in winter
Fertilize after watering to prevent root burn; flush soil occasionally to prevent salt buildup; adjust for plant size and growth rate.
Propagation
Methods
Stem cuttings in spring or early summer.
Step-by-Step Propagation Guide
- Take 4–6 inch cuttings.
- Remove lower leaves.
- Dip in rooting hormone.
- Plant in medium.
- Maintain humidity.
Best Time: Spring or early summer when the plant is actively growing.
Environment
High humidity (70–90%), warm temperatures (65–75°F), and indirect light.
Medium
Well-draining mix of peat, perlite, and sand.
Hormone
Rooting hormone recommended for faster root development.
Timeline
Roots in 4–8 weeks; establish in 3–6 months.
Tools Needed
Pruning shears, rooting hormone, small pots, plastic wrap or propagator.
Quick Tips
Use healthy, non-flowering stems; keep soil consistently moist; provide bottom heat for faster rooting.
Pruning & Repotting
Pruning Guide
Method
Selective thinning and heading back to maintain form and encourage flowering.
Pruning Plan
Shape the plant, encourage bushier growth, and remove dead or weak stems.
Tools
Pruning shears, sharp knife, disinfectant.
Checklist
Disinfect tools; prune dead/damaged stems; shape for airflow; remove spent flowers.
Repotting Guide
Best Season
Early spring before new growth begins.
Pot Size
Increase pot size by 2–3 inches in diameter.
Method
Remove plant gently; trim roots if needed; place in new pot with fresh soil; water lightly.
Suggestions
Repot every 2–3 years or when roots fill the pot; promotes fresh soil and root health.
Checklist
Check root bound status; prepare new pot; use fresh soil mix; water after repotting.
Advanced Care Tips
Watering Mastery
Watering Checklist
Check soil moisture; water deeply; ensure drainage; adjust for season.
How to Apply Water Properly
Water at the base of the plant, ensuring even moisture reaches the root zone; allow excess water to drain away; water in the morning to reduce evaporation and fungal risk.
Watering Schedule Tips
Water deeply when the top inch of soil feels dry; reduce frequency in winter to prevent root rot.
Soil Improvement
Add perlite or coarse sand for drainage; incorporate organic matter for fertility; ensure proper aeration.
Temperature Stress Management
Signs of Temperature Issues
Yellowing leaves, leaf drop, or stunted growth in extreme cold; wilting or scorching in excessive heat.
Cold Stress
Slows growth, causes leaf drop, and may lead to root damage if temperatures drop below 50°F (10°C).
Solution: Move to a warmer location; provide frost protection; reduce watering in cold conditions.
Hot Stress
Leaves may wilt, scorch, or drop; growth may slow due to excessive transpiration.
Solution: Provide shade during peak heat; increase humidity; water more frequently but avoid waterlogging.
Fertilizing Guide
Fertilizing Checklist
Check season; dilute fertilizer; apply to moist soil; avoid contact with leaves.
Fertilizing Method
Use balanced liquid fertilizer diluted to half strength every 4–6 weeks during growing season (spring to early fall); cease in winter.
Common Problems & Solutions
Toxicity Warning
Cats
Non-toxicJasminum grandiflorum is not known to be toxic to cats. The plant does not produce any known toxic substances that would cause harm to felines upon ingestion or contact.
⚡ Toxic If:
Generally non-toxic
Dogs
Non-toxicJasminum grandiflorum is not known to be toxic to dogs. The plant does not contain compounds that are harmful to canines when ingested or touched.
⚡ Toxic If:
Generally non-toxic
Humans
Non-toxicJasminum grandiflorum is generally considered non-toxic to humans. The plant does not produce any known toxic compounds that would cause adverse effects upon ingestion or contact.
⚡ Toxic If:
Generally non-toxic
Frequently Asked Questions
Q: How often should I water Spanish jasmine?
A: Water when the top inch of soil is dry, typically every 7-10 days, depending on climate and season.
Q: Does Spanish jasmine require full sun?
A: Yes, it thrives in full sun to partial shade, requiring at least 6 hours of sunlight daily.
Q: Can Spanish jasmine be grown indoors?
A: While possible, it prefers outdoor conditions and may struggle indoors unless provided with ample light and proper care.
Quick Reference
| Family: | Oleaceae |
| Care: | moderate |
| Light: | full sun to partial shade |
| Water: | every 7–10 days during activ |
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