Boraginaceae
Fukien tea Care Guide
Ehretia microphylla
A compact evergreen shrub commonly grown as an indoor bonsai. It has small glossy leaves, rough woody branches, and small white flowers that may develop into red berries.
Care Overview
Light
Bright light with several hours of gentle direct sun. Protect it from harsh afternoon sun behind glass.
Follow species light needs for best growth.
Water
Water thoroughly when the upper layer of soil begins to dry, then allow excess water to drain. Do not let the root ball dry out completely or remain waterlogged.
Adjust watering to pot size and season.
Temperature
Keep warm, ideally 18–27°C. Protect it from cold drafts and temperatures below 12°C.
Avoid sudden temperature swings.
Humidity
Moderate to high humidity is preferred. Use a humidifier or a pebble tray, while maintaining good air circulation.
Match humidity to the plant’s native climate when possible.
Soil
Well-draining mix
Use a mix suited to the species (cactus, tropical, etc.).
Pet Safe
Generally considered non-toxic to cats and dogs, but ingestion can still cause mild digestive upset.
Generally regarded as non-toxic, but avoid allowing pets or children to consume plant material.
Detailed Care Instructions
Light
Place in bright filtered light with gentle morning or evening sun. Rotate the plant regularly for even growth.
Water
Water when the top layer of soil feels slightly dry. Drain completely and avoid alternating severe dryness with saturation.
Feeding
Feed with a balanced liquid fertilizer every two to four weeks during active growth. Reduce feeding during winter or after stress.
Soil and Repotting
Use a fast-draining bonsai mix with organic matter. Repot in spring when roots fill the container, disturbing the roots minimally.
How to Propagate
- 1
Take Cuttings
In warm weather, take 8–10 cm semi-hardwood cuttings from healthy growth. Remove the lower leaves and dip the base in rooting hormone.
- 2
Root in a Moist Medium
Insert cuttings into a sterile, free-draining mix of perlite and peat or coco coir. Keep the medium lightly moist and provide high humidity.
- 3
Acclimate New Plants
Place rooted cuttings in bright indirect light and gradually reduce humidity. Pot them individually once a strong root system has formed.
Common Problems & Solutions

Leaf Drop
CommonSudden changes in light, temperature, watering, or humidity can cause leaves to yellow and fall.
What to do:
- Keep conditions warm and stable.
- Check soil moisture before watering.
- Move the plant gradually when changing its location.

Spider Mites
OccasionalDry indoor air can encourage spider mites, causing stippled leaves, webbing, and weakened growth.
What to do:
- Increase humidity and rinse the foliage.
- Inspect leaf undersides regularly.
- Treat with insecticidal soap or horticultural oil as directed.

Root Rot
OccasionalPoor drainage or consistently wet soil can damage the roots and produce yellowing leaves and decline.
What to do:
- Use a container with drainage holes.
- Allow the surface of the mix to dry slightly between waterings.
- Trim badly damaged roots and repot into fresh, airy mix if necessary.
Toxicity Information & Safety Guide
Pets
SafeThe Fukien tea tree is generally considered non-toxic to cats and dogs, though eating plant material may still cause stomach upset.
Symptoms:
- Possible mild vomiting
- Possible diarrhea
- Drooling after heavy ingestion
What to do:
- Remove access to the plant
- Monitor the pet
- Contact a veterinarian if symptoms persist
Children/Humans
CautionIt is not widely regarded as poisonous, but leaves, flowers, and berries should not be intentionally eaten.
Symptoms:
- Possible stomach discomfort
- Nausea after ingestion
- Mouth irritation is possible
What to do:
- Rinse the mouth
- Do not induce vomiting
- Seek medical advice after significant ingestion
Handling
SafeRoutine pruning and handling are generally safe, although sap and plant debris can irritate sensitive skin.
Symptoms:
- Mild skin irritation
- Temporary eye irritation from debris
What to do:
- Wear gloves if skin is sensitive
- Wash hands after pruning
- Rinse eyes with clean water if exposed
Frequently Asked Questions
How often should I water Fukien tea?
Water thoroughly when the upper layer of soil begins to dry, then allow excess water to drain. Do not let the root ball dry out completely or remain waterlogged.. Adjust watering to pot size and season.
What light does Fukien tea need?
Bright light with several hours of gentle direct sun. Protect it from harsh afternoon sun behind glass.. Follow species light needs for best growth.
Is Fukien tea toxic to pets?
Generally considered non-toxic to cats and dogs, but ingestion can still cause mild digestive upset.. Generally regarded as non-toxic, but avoid allowing pets or children to consume plant material.
How do I propagate Fukien tea?
Take Cuttings: In warm weather, take 8–10 cm semi-hardwood cuttings from healthy growth. Remove the lower leaves and dip the base in rooting hormone.
What are common problems with Fukien tea?
Leaf Drop. Sudden changes in light, temperature, watering, or humidity can cause leaves to yellow and fall.
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