Zeyher Chaste Tree
vitex zeyheri
Also known as: ["Zeyher Chaste Tree","African Chaste Tree"]
Overview
A deciduous tree native to southern Africa, known for its aromatic leaves and panicles of small, lavender flowers.
Benefits & Perks
["fragrant flowers","wildlife attractant (bees, butterflies, birds)","drought tolerant"]
Botanical Classification
| Phylum: | Magnoliophyta |
| Class: | Magnoliopsida |
| Order: | Lamiales |
| Family: | Lamiaceae |
| Genus: | Vitex |
| Botanical Name: | Vitex zeyheri |
Plant Characteristics
Basic Information
- Category: Trees
- Suitable Location: outdoor garden in a sunny spot, or as a container plant in a warm, sheltered area
- Suitable For:
- Is Weed: No
- Allergenicity: low
Environmental Needs
- Climate: {"temperatureRange":"10–35°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, loamy soil with organic matter; can tolerate slightly sandy or clay soils if amended.
Maintenance Level
- Maintenance Level: moderate
- Toughness Level: moderate
- Pruning Frequency: Annually in late winter or early spring before new growth begins.
- Pruning Intensity: Moderate; remove up to one-third of old growth to rejuvenate the plant.
Care Details
Ideal Sunlight Coverage:
Full sun to partial shade; 6–8 hours of direct sunlight per day, with some afternoon shade in hot climates.
Sunlight Tolerance Tips:
Acclimate plants gradually to intense sunlight; protect from harsh afternoon sun; adjust placement based on seasonal light intensity.
Care Requirements
Care Difficulty
moderatemoderate
Sunlight
full sun to partial shade
Rotate plant for even light exposure; use sheer curtains to filter intense sun; avoid sudden light changes.
Watering
every 7–10 days during active growth, reduce in winter
Water thoroughly but infrequently; ensure soil dries between waterings; avoid overwatering.
Soil
well-draining, loamy soil with moderate organic content
pH: Slightly acidic to neutral (pH 6.0–7.0).
Use raised beds in heavy soils; avoid compacted soil; test pH periodically.
Temperature
Prefers warm temperatures, 65–85°F (18–29°C); tolerates mild frosts but thrives in warmth.
Monitor temperature extremes; adjust care based on seasonal changes; protect from sudden temperature shifts.
Fertilizing
every 4–6 weeks during spring and summer
Apply fertilizer after watering; stop feeding in dormant periods; flush soil occasionally to prevent salt buildup.
Propagation
Methods
Stem cuttings or seed; stem cuttings are more reliable for home growers.
Step-by-Step Propagation Guide
- Take a 4–6 inch cutting.
- Remove lower leaves.
- Apply rooting hormone.
- Plant in medium.
- Keep moist and warm.
Best Time: Spring or early summer when the plant is actively growing.
Environment
Warm, humid environment with indirect light; maintain consistent moisture.
Medium
Well-draining potting mix with perlite or sand; can also use water propagation for cuttings.
Hormone
Rooting hormone is recommended to improve success rates.
Timeline
Roots may develop in 4–8 weeks; establish in new pot after 3–6 months.
Tools Needed
Pruning shears, rooting hormone, small pots, well-draining mix.
Quick Tips
Use healthy, non-flowering stems; maintain humidity with a plastic bag; avoid direct sun during rooting.
Pruning & Repotting
Pruning Guide
Method
Selective pruning of branches; cut just above a leaf node or bud.
Pruning Plan
Prune to maintain shape, encourage bushiness, and remove dead or diseased wood.
Tools
Pruning shears, loppers (for larger branches), sterilizing solution.
Checklist
Sterilize tools; prune dead/damaged wood; shape the plant; clean up debris.
Repotting Guide
Best Season
Early spring before active growth starts.
Pot Size
Choose a pot one size larger (2–3 inches wider) than the current one.
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; beneficial for growth and soil health.
Checklist
Prepare new pot with drainage; trim roots if crowded; 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 moisture reaches the root zone; allow excess water to drain away; water early in the day to minimize evaporation.
Watering Schedule Tips
Water deeply once the top inch of soil feels dry; reduce frequency in winter to prevent root rot.
Soil Improvement
Add perlite or sand for drainage; incorporate compost for fertility; ensure good aeration.
Temperature Stress Management
Signs of Temperature Issues
Leaf drop, wilting, or chlorosis in cold; scorching or stunted growth in excessive heat.
Cold Stress
Slows growth, may cause leaf drop; prolonged cold can damage roots and lead to dieback.
Solution: Protect from frost; move indoors in cold climates; use mulch to insulate roots.
Hot Stress
Leaves may scorch, wilt, or drop; growth may slow due to excessive transpiration.
Solution: Provide shade during peak heat; increase watering; use mulch to retain soil moisture.
Fertilizing Guide
Fertilizing Checklist
Check fertilizer type; dilute correctly; apply during active growth; avoid winter feeding.
Fertilizing Method
Use balanced liquid fertilizer diluted to half strength; fertilize every 4–6 weeks during growing season (spring to summer); avoid fertilizing in winter.
Common Problems & Solutions
Toxicity Warning
Cats
Non-toxicVitex zeyheri is not known to be toxic to cats. The plant has not been associated with any toxic effects in felines through ingestion or contact.
⚡ Toxic If:
None
Dogs
Non-toxicVitex zeyheri is not known to be toxic to dogs. There are no documented cases of adverse effects resulting from exposure to this plant.
⚡ Toxic If:
None
Humans
Non-toxicVitex zeyheri is not known to exhibit toxic properties to humans under normal circumstances. The plant has not been documented to cause adverse effects through ingestion or contact.
⚡ Toxic If:
None
Frequently Asked Questions
Q: Is Vitex zeyheri suitable for indoor cultivation?
A: No, it is best suited for outdoor cultivation due to its size and growth habits.
Q: Does Vitex zeyheri attract wildlife?
A: Yes, it attracts bees, butterflies, and birds with its fragrant flowers.
Q: How drought-tolerant is Vitex zeyheri?
A: It is moderately drought-tolerant once established, making it suitable for arid conditions.
Quick Reference
| Family: | Lamiaceae |
| Care: | moderate |
| Light: | full sun to partial shade |
| Water: | every 7–10 days during activ |
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