Biriba
rollinia mucosa
Also known as: ["Rollinia deliciosa","Biribá","Rollinia"]
Overview
A tropical fruit tree native to South America, known for its large, spiny, yellow fruit with sweet, creamy white pulp.
Benefits & Perks
["edible fruits","aesthetic foliage","wildlife attractant (bees, butterflies, birds)"]
Botanical Classification
| Phylum: | Magnoliophyta |
| Class: | Magnoliopsida |
| Order: | Magnoliales |
| Family: | Annonaceae |
| Genus: | Rollinia |
| Botanical Name: | Rollinia mucosa |
Plant Characteristics
Basic Information
- Category: Fruits
- Suitable Location: tropical greenhouse or sheltered outdoor location in frost-free regions
- Suitable For:
- Is Weed: No
- Allergenicity: low
Environmental Needs
- Climate: {"temperatureRange":"20–30°C, intolerant of frost"}
- Hardiness: {"zones":"11–12"}
- Misting: every 2–3 days to maintain high humidity, especially in dry environments
- Drainage: Fast-draining to prevent waterlogging.
- Soil Type: Well-draining, slightly acidic mix with organic matter like peat or compost.
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:
Bright indirect light for 6–8 hours daily; partial shade during peak afternoon sun in summer.
Sunlight Tolerance Tips:
Gradually acclimate to direct sunlight to avoid scorching; provide dappled shade in hot climates; protect from harsh afternoon sun.
Care Requirements
Care Difficulty
moderatemoderate
Sunlight
partial shade to full sun with protection from intense afternoon sun
Rotate plant weekly for even light exposure; use sheer curtains to filter intense sunlight; avoid direct sun in summer.
Watering
every 7–10 days during active growth, reducing to every 14–21 days in winter
Water thoroughly until it drains from the bottom, allow soil to dry between waterings, and avoid overwatering.
Soil
well-draining, rich organic soil with added compost
pH: 5.5–6.5 (slightly acidic).
Ensure pots have drainage holes; avoid heavy clay soils; test pH annually.
Temperature
Prefers 65–85°F (18–29°C); tolerates brief dips to 50°F (10°C) but thrives in warm, stable conditions.
Protect from frost; maintain stable temperatures; avoid placing near drafty windows or vents.
Fertilizing
every 4–6 weeks during spring and summer with balanced liquid fertilizer
Fertilize after watering to prevent root burn; flush soil occasionally to prevent salt buildup; adjust for plant size.
Propagation
Methods
Stem cuttings or seeds; stem cuttings are more reliable for home growers.
Step-by-Step Propagation Guide
- Select healthy stem, cut below node, apply hormone, place in medium, maintain humidity, wait for roots.
Best Time: Spring or early summer when the plant is actively growing.
Environment
High humidity (70–90%), warm temperatures (75–85°F), and indirect light.
Medium
Well-draining mix of peat, perlite, and sand; or water propagation for initial rooting.
Hormone
Rooting hormone is recommended to improve success rates.
Timeline
Roots may develop in 4–6 weeks; establishment takes 3–6 months.
Tools Needed
Pruning shears, rooting hormone, propagation tray, humidity dome, well-draining medium.
Quick Tips
Use healthy, non-flowering stems; maintain consistent moisture; provide bottom heat for faster rooting.
Pruning & Repotting
Pruning Guide
Method
Selective thinning of branches, heading back to encourage bushier growth.
Pruning Plan
Remove dead or overcrowded branches to improve airflow and light penetration; shape for aesthetic appeal.
Tools
Pruning shears, loppers, gloves, disinfectant.
Checklist
Disinfect tools, prune dead/damaged branches, shape for light access, clean up debris.
Repotting Guide
Best Season
Early spring before active growth starts.
Pot Size
Increase pot size by 2–3 inches in diameter; ensure drainage holes.
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 outgrow the pot; essential for healthy growth.
Checklist
Check root bound status, prepare new pot, trim roots, use fresh soil, water lightly.
Advanced Care Tips
Watering Mastery
Watering Checklist
Check soil moisture, water deeply, ensure drainage, adjust for season.
How to Apply Water Properly
Water directly at the root zone, ensuring even moisture distribution without saturating the soil; water early in the morning 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; use pine bark for acidity.
Temperature Stress Management
Signs of Temperature Issues
Leaf drop, yellowing, or wilting in cold; scorching or stunted growth 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, insulate roots with mulch, and avoid watering until temperatures rise.
Hot Stress
Leaves may scorch, wilt, or drop; growth may stagnate in prolonged heat above 90°F (32°C).
Solution: Provide shade, increase humidity, and water more frequently to keep roots cool.
Fertilizing Guide
Fertilizing Checklist
Check season, dilute correctly, 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/summer); cease in fall/winter.
Common Problems & Solutions
Toxicity Warning
Cats
Non-toxicRollinia mucosa is not considered toxic to cats. The fruit is safe for consumption in moderation, and there are no known adverse effects associated with its ingestion by felines.
⚡ Toxic If:
if eaten
Dogs
Non-toxicRollinia mucosa is not considered toxic to dogs. The fruit is safe for consumption in moderation, and there are no known adverse effects associated with its ingestion by canines.
⚡ Toxic If:
if eaten
Humans
Slightly ToxicRollinia mucosa, commonly known as Rollinia or Biriba, is generally considered safe for consumption when the fruit is ripe. However, the seeds and skin contain small amounts of toxic compounds that can cause mild gastrointestinal distress if ingested in large quantities. The fruit itself is rich in vitamins and minerals, but caution should be exercised with non-edible parts.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten in large quantities
Frequently Asked Questions
Q: Is the fruit of Rollinia mucosa edible?
A: Yes, the fruit is edible and highly prized for its sweet, creamy pulp.
Q: Does Rollinia mucosa require full sun?
A: Yes, it thrives in full sun but can tolerate partial shade.
Q: How often should I water Rollinia mucosa?
A: Water regularly, keeping the soil moist but not waterlogged, especially during fruit development.
Quick Reference
| Family: | Annonaceae |
| Care: | moderate |
| Light: | partial shade to full sun with |
| Water: | every 7–10 days during activ |
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