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humiriastrum subcrenatum

Also known as: []

Family: Humiriaceae Genus: Humiriastrum Category: unknown

Overview

A species of flowering plant in the family Humiriaceae, native to tropical regions.

Benefits & Perks

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Botanical Classification

Phylum: Magnoliophyta
Class: Magnoliopsida
Order: Malpighiales
Family: Humiriaceae
Genus: Humiriastrum
Botanical Name: Humiriastrum subcrenatum

Plant Characteristics

Basic Information
  • Category: unknown
  • Suitable Location: shaded garden bed or as a potted indoor plant
  • Suitable For: []
  • Is Weed: No
  • Allergenicity: unknown
Environmental Needs
  • Climate: {"temperatureRange":"15–30°C"}
  • Hardiness: {"zones":"11–12"}
  • Misting: rarely required, only if ambient humidity is very low
  • Drainage: Fast-draining to prevent waterlogging.
  • Soil Type: Well-draining potting mix with added perlite or sand for aeration.
Maintenance Level
  • Maintenance Level: unknown
  • Toughness Level: unknown
  • Pruning Frequency: As needed, typically every 6–12 months or after flowering.
  • Pruning Intensity: Moderate; remove up to one-third of growth if overgrown.
Care Details

Ideal Sunlight Coverage:
Bright indirect light for 6–8 hours daily; adjust to lower light in winter to prevent scorching.

Sunlight Tolerance Tips:
Acclimate gradually to intense light; protect from direct sun; place in east or north-facing windows indoors.

Warning Signs: Yellowing leaves with brown tips, root rot, or stunted growth indicate poor soil or drainage issues.

Care Requirements

Care Difficulty
unknown

moderate

Sunlight

partial shade to full shade

Rotate plant weekly; use sheer curtains for filtered light; avoid direct afternoon sun.

Watering

every 7–10 days during active growth, reduce in winter

Water deeply but infrequently; ensure proper drainage; adjust based on season and growth stage.

Soil

well-draining, rich in organic matter

pH: Slightly acidic to neutral (pH 6.0–7.0).

Ensure pots have drainage holes; avoid heavy clay soils; top-dress with compost annually.

Temperature

Prefers 65–80°F (18–27°C); tolerates slight fluctuations but avoid extremes.

Avoid sudden temperature changes; maintain consistent warmth; protect from drafts.

Fertilizing

every 4–6 weeks during growing season, none in winter

Fertilize only when actively growing; flush soil occasionally to prevent salt buildup; avoid overfertilizing.

Propagation

Methods

Stem cuttings in spring or early summer.

Step-by-Step Propagation Guide
  1. Take a 4–6 inch cutting.
  2. Remove lower leaves.
  3. Dip in hormone.
  4. Plant in medium.
  5. Keep moist and humid.

Best Time: Spring or early summer when the plant is actively growing.

Environment

High humidity (70–90%), warm temperatures (70–75°F), and indirect light.

Medium

Well-draining mix of peat and perlite or cactus mix.

Hormone

Optional but recommended for faster rooting.

Timeline

Roots in 3–6 weeks; establish in 2–3 months.

Tools Needed

Pruners, rooting hormone, small pots, misting spray bottle.

Quick Tips

Use healthy, non-flowering stems; maintain consistent moisture; provide bottom heat for faster rooting.

Pruning & Repotting

Pruning Guide
Method

Selective pruning of stems to shape the plant; pinch back tips for bushier growth.

Pruning Plan

Remove dead or leggy growth to encourage bushier form and improve air circulation.

Tools

Clean, sharp pruners or scissors.

Checklist

Sterilize tools; prune during active growth; remove dead/damaged parts; shape evenly.

Repotting Guide
Best Season

Spring, before the main growing season begins.

Pot Size

One size larger pot (e.g., +2 inches in diameter).

Method

Remove plant gently; trim roots if needed; place in a slightly larger pot with fresh soil; water lightly.

Suggestions

Repot every 2–3 years or when roots outgrow the pot; use fresh well-draining soil.

Checklist

Check root bound status; prepare new pot with drainage; use fresh soil mix; water after repotting.

Advanced Care Tips

Watering Mastery
Watering Checklist

Check soil moisture; water thoroughly; ensure drainage; adjust for season.

How to Apply Water Properly

Water directly at the root zone until water drains from the bottom; avoid wetting foliage; allow excess water to drain completely.

Pro Tip: Use room temperature water to avoid shocking the roots.
Watering Schedule Tips

Water thoroughly when the top 1–2 inches of soil are dry; reduce frequency in winter to prevent root rot.

Soil Improvement

Add perlite or coarse sand for drainage; incorporate organic matter like compost for fertility.

Temperature Stress Management
Signs of Temperature Issues

Yellowing leaves, leaf drop, or stunted growth; buds may fail to open.

Cold Stress

Slows growth, causes leaf discoloration, and may lead to root damage in prolonged cold.

Solution: Move to a warmer location; insulate pots; avoid cold drafts; use a space heater if necessary.

Hot Stress

Wilting, leaf scorch, or leaf drop due to excessive transpiration.

Solution: Provide shade; increase humidity; water more frequently but avoid waterlogging.

Fertilizing Guide
Fertilizing Checklist

Check growth phase; dilute fertilizer; apply to moist soil; rinse between feedings.

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

Yellowing leaves in Humiriastrum subcrenatum may indicate nutrient deficiencies, overwatering, or pest infestations such as mealybugs or spider mites, which disrupt chlorophyll production and photosynthesis.

Wilting in Humiriastrum subcrenatum is often a sign of water stress, either due to drought or root rot caused by excessive moisture. It can also result from severe pest infestations or disease affecting the vascular system.

Leaf spots on Humiriastrum subcrenatum are typically caused by fungal or bacterial pathogens, leading to necrotic lesions that can impair photosynthesis and, in severe cases, cause leaf drop.

Rotting, particularly root or stem rot, in Humiriastrum subcrenatum is commonly associated with overwatering or poor drainage, leading to fungal infections that degrade plant tissues and can be fatal if untreated.

Toxicity Warning

Cats
Non-toxic

Humiriastrum subcrenatum is not known to be toxic to cats. The plant has not been reported to cause any adverse physiological effects in felines upon ingestion.

⚡ Toxic If:

if eaten

No specific safety precautions are required for cat owners regarding this plant.
Dogs
Non-toxic

Humiriastrum subcrenatum is not known to be toxic to dogs. There are no documented cases of adverse effects following ingestion by canines.

⚡ Toxic If:

if eaten

No specific safety precautions are required for dog owners regarding this plant.
Humans
Non-toxic

Humiriastrum subcrenatum is not known to exhibit toxic properties to humans. The plant has not been documented to cause adverse physiological effects upon ingestion.

⚡ Toxic If:

if eaten

No specific safety precautions are required for handling or growing this plant in human environments.

Frequently Asked Questions

Q: Is Humiriastrum subcrenatum commonly cultivated?

A: No, it is not commonly cultivated due to limited availability and specialized growing conditions.

Q: What is the native habitat of Humiriastrum subcrenatum?

A: It is native to tropical regions, likely in Central or South America.

Q: Does Humiriastrum subcrenatum have any known uses?

A: There is limited information available regarding its uses, but it is primarily of botanical interest.

Quick Reference
Family: Humiriaceae
Care: unknown
Light: partial shade to full shade
Water: every 7–10 days during activ
Suitable For: []
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