Garlic weed, Maito
petiveria alliacea
Also known as: ["Anamu","Guacima","Trinitaria"]
Overview
A perennial herbaceous plant with a distinct garlic-like odor, native to tropical regions of the Americas.
Benefits & Perks
["medicinal use","fragrant flowers","wildlife attractant (bees, butterflies, birds)"]
Botanical Classification
| Phylum: | Magnoliophyta |
| Class: | Magnoliopsida |
| Order: | Caryophyllales |
| Family: | Phytolaccaceae |
| Genus: | Petiveria |
| Botanical Name: | Petiveria alliacea |
Plant Characteristics
Basic Information
- Category: Herbs & Weeds
- Suitable Location: ground planting in warm climates, or large container in cooler regions
- Suitable For:
- Is Weed: No
- Allergenicity: moderate
Environmental Needs
- Climate: {"temperatureRange":"15–35°C"}
- Hardiness: {"zones":"9–11"}
- Misting: rarely required, only if ambient humidity is very low
- Drainage: Fast-draining to prevent root rot.
- Soil Type: Well-draining, loamy soil with organic matter; can tolerate poor soils but performs better with amendments.
Maintenance Level
- Maintenance Level: moderate
- Toughness Level: moderate
- Pruning Frequency: Annually or as needed to control size and shape.
- Pruning Intensity: Moderate; remove up to one-third of growth if necessary.
Care Details
Ideal Sunlight Coverage:
Full sun to partial shade (4–6 hours of direct sunlight daily); tolerates some shade but may become leggy.
Sunlight Tolerance Tips:
Acclimate gradually to intense sunlight; protect from harsh afternoon sun; adjust placement based on indoor/outdoor conditions.
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 direct sun in hot climates.
Watering
every 7–10 days during active growth, reduce in winter
Water thoroughly but infrequently; ensure soil dries between waterings; avoid overwatering.
Soil
well-drained, sandy loam with moderate organic matter
pH: Slightly acidic to neutral (pH 6.0–7.0).
Use a mix of potting soil and perlite; avoid heavy clay soils; ensure pots have drainage holes.
Temperature
Thrives in warm temperatures (65–85°F or 18–29°C); prefers stable conditions; tolerates mild frosts but not prolonged cold.
Avoid sudden temperature changes; protect from frost; maintain consistent warmth for best growth.
Fertilizing
every 4–6 weeks during growing season
Apply fertilizer after watering to prevent root burn; flush soil occasionally to prevent salt buildup; adjust frequency based on growth rate.
Propagation
Methods
Stem cuttings or division; stem cuttings are more common for home growers.
Step-by-Step Propagation Guide
- Take a 4–6 inch cutting.
- Remove lower leaves.
- Dip in rooting hormone (optional).
- 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 (e.g., perlite and peat moss) or water propagation.
Hormone
Rooting hormone can be used but is not strictly necessary.
Timeline
Roots may develop in 3–6 weeks; new growth indicates establishment.
Tools Needed
Pruning shears, rooting hormone, small pots, well-draining medium.
Quick Tips
Use healthy, non-flowering stems; keep cuttings out of direct sun; maintain humidity with a plastic bag if needed.
Pruning & Repotting
Pruning Guide
Method
Selective pruning of stems to shape the plant; pinch back tips for bushier growth.
Pruning Plan
Prune to maintain shape, encourage bushiness, and remove dead or overgrown stems.
Tools
Pruning shears, clean scissors, gloves.
Checklist
Sterilize tools; prune in early spring; remove dead/damaged growth; shape as desired.
Repotting Guide
Best Season
Spring, before the active growing season begins.
Pot Size
One size larger pot (e.g., +2 inches in diameter); ensure good drainage.
Method
Remove plant gently; trim roots if crowded; place in a slightly larger 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
Choose appropriate pot size; prepare fresh soil mix; handle roots carefully; 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 directly at the root zone until water drains from the bottom; ensure even moisture without waterlogging; water in the morning to reduce 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
Yellowing leaves (cold stress); wilting or leaf drop (heat stress); stunted growth.
Cold Stress
Slows growth; may cause leaf discoloration; roots become susceptible to rot in cold, wet soil.
Solution: Move to a warmer location; protect from drafts; reduce watering in cool conditions.
Hot Stress
Leaves may scorch or wilt; growth may slow; soil dries out faster.
Solution: Provide shade during peak heat; increase humidity; water more frequently but avoid waterlogging.
Fertilizing Guide
Fertilizing Checklist
Check fertilizer type; dilute correctly; apply during growing season; avoid winter feeding.
Fertilizing Method
Use a balanced, water-soluble fertilizer diluted to half strength every 4–6 weeks during growing season (spring/summer); avoid fertilizing in winter.
Common Problems & Solutions
Toxicity Warning
Cats
ToxicCats are particularly sensitive to the toxic compounds in Petiveria alliacea. Ingestion can result in severe gastrointestinal upset and neurological disturbances, with potential for serious systemic effects due to their smaller body size and metabolic differences.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Dogs
ToxicIn dogs, ingestion of Petiveria alliacea can lead to significant gastrointestinal distress and neurological symptoms. The plant's toxic compounds can cause irritation and inflammation in the digestive tract, potentially leading to systemic effects.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Humans
ToxicPetiveria alliacea contains various bioactive compounds, including triterpenes and saponins, which can induce toxicity upon ingestion. The plant's effects are primarily gastrointestinal and neurological, with potential for systemic toxicity due to the cumulative nature of its compounds.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Frequently Asked Questions
Q: Is Petiveria alliacea safe for pets?
A: No, it is toxic to dogs and cats.
Q: What are the traditional uses of Petiveria alliacea?
A: It has been used in traditional medicine for its antimicrobial and anti-inflammatory properties.
Q: Does Petiveria alliacea have any culinary uses?
A: It is not commonly used in cooking due to its toxicity and strong odor.
Quick Reference
| Family: | Phytolaccaceae |
| Care: | moderate |
| Light: | full sun to partial shade |
| Water: | every 7–10 days during activ |
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