Cape Chestnut

calodendrum capense

Also known as: ["Kap-Chestnut","Cape Chestnut Tree"]

Family: Meliaceae Genus: Calodendrum Category: Trees

Overview

A deciduous tree native to southern Africa, known for its showy pink or white flowers and decorative seed pods.

Benefits & Perks

["long-flowering","wildlife attractant (bees, butterflies, birds)","aesthetic foliage"]

Botanical Classification

Phylum: Magnoliophyta
Class: Magnoliopsida
Order: Sapindales
Family: Meliaceae
Genus: Calodendrum
Botanical Name: Calodendrum capense

Plant Characteristics

Basic Information
  • Category: Trees
  • Suitable Location: outdoor garden in temperate to subtropical regions
  • Suitable For:
    Outdoor Landscapers Wildlife Supporters
  • Is Weed: No
  • Allergenicity: low
Environmental Needs
  • Climate: {"temperatureRange":"10–30°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 potting mix with added organic matter and sand.
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.
Care Details

Ideal Sunlight Coverage:
Full sun to partial shade; 6–8 hours of direct sunlight daily, with some afternoon shade in hot climates.

Sunlight Tolerance Tips:
Acclimate gradually to intense sunlight, protect from harsh midday sun, and provide filtered light indoors.

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

Care Requirements

Care Difficulty
moderate

moderate

Sunlight

full sun to partial shade

Rotate plant for even growth; use sheer curtains to filter intense light; avoid direct sun on leaves.

Watering

every 7–10 days during growing season, reduce in winter

Water thoroughly until it drains from the bottom, allow soil to dry between waterings, and avoid overwatering.

Soil

well-draining, fertile loam

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

Use a mix with good drainage; avoid heavy clay soils; amend with organic matter for nutrients.

Temperature

Prefers warm temperatures (65–85°F); tolerates mild frosts but thrives in subtropical conditions.

Protect from frost; provide shade in summer; maintain consistent warmth.

Fertilizing

every 4–6 weeks during active growth

Apply fertilizer after watering; flush soil occasionally to prevent buildup; reduce in dormant periods.

Propagation

Methods

Stem cuttings or seeds; stem cuttings are more reliable for home growers.

Step-by-Step Propagation Guide
  1. Take a 4–6 inch cutting, remove lower leaves, apply hormone, plant in medium, keep moist and warm.

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

Environment

High humidity (70–80%), warm temperatures (75–85°F), and indirect light.

Medium

Well-draining mix of peat, perlite, and sand.

Hormone

Recommended to use rooting hormone for faster root development.

Timeline

Roots develop in 4–8 weeks; establish in new pot after 3–6 months.

Tools Needed

Pruning shears, rooting hormone, small pots, misting spray bottle.

Quick Tips

Use healthy, non-flowering stems; keep consistently moist; provide bottom heat for faster rooting.

Pruning & Repotting

Pruning Guide
Method

Selective thinning, heading back, and shaping cuts to maintain form.

Pruning Plan

Shape the plant, remove dead/diseased growth, and encourage bushier growth.

Tools

Pruning shears, loppers, gloves, disinfectant.

Checklist

Disinfect tools, prune dead/diseased wood, shape evenly, clean up debris.

Repotting Guide
Best Season

Spring, when the plant is entering active growth.

Pot Size

Increase pot size by 2–3 inches in diameter.

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; needed to refresh soil and provide space.

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, ensure even saturation, allow excess water to drain, and water in the morning to reduce evaporation.

Pro Tip: Use a watering can with a long spout to direct water precisely to the roots.
Watering Schedule Tips

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

Soil Improvement

Add perlite or sand for drainage; incorporate compost for fertility; ensure aeration with coarse materials.

Temperature Stress Management
Signs of Temperature Issues

Leaf drop, yellowing, or stunted growth in cold; wilting or scorching in excessive heat.

Cold Stress

Slows growth, may cause leaf drop, and can lead to root damage in freezing temperatures.

Solution: Move to a sheltered location, provide frost protection, and avoid overwatering in cold.

Hot Stress

Leaves may scorch, wilt, or drop; growth may slow due to excessive transpiration.

Solution: Provide shade during peak heat, increase humidity, and water more frequently.

Fertilizing Guide
Fertilizing Checklist

Check season, dilute properly, 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); avoid fertilizing in winter.

Common Problems & Solutions

Yellowing leaves in Calodendrum capense may indicate nutrient deficiencies, overwatering, or pest infestations, affecting the plant's photosynthetic efficiency and overall health.

Wilting in Calodendrum capense can result from water stress, either due to drought or overwatering, impacting the plant's ability to transport nutrients and maintain structural integrity.

Leaf spots on Calodendrum capense may be caused by fungal or bacterial pathogens, resulting in reduced photosynthesis and potential leaf drop.

Rotting, particularly root or stem rot, can occur in Calodendrum capense due to excessive moisture or fungal infections, leading to decay and potential plant death.

Toxicity Warning

Cats
Slightly Toxic

Cats may experience mild gastrointestinal discomfort if they consume the seeds or berries of Calodendrum capense. The toxic effects are generally limited to digestive irritation.

⚠️ Symptoms:
vomiting diarrhea depression
🌿 Toxic Parts:
seeds berries
⚡ Toxic If:

if eaten

Keep cats away from the plant's seeds and berries. Seek veterinary advice if ingestion occurs.
Dogs
Slightly Toxic

Ingestion of the seeds and berries of Calodendrum capense can lead to mild gastrointestinal upset in dogs. The toxic compounds primarily affect the digestive system.

⚠️ Symptoms:
vomiting diarrhea lethargy
🌿 Toxic Parts:
seeds berries
⚡ Toxic If:

if eaten

Prevent dogs from accessing the plant's seeds and berries. Contact a veterinarian if ingestion is suspected.
Humans
Slightly Toxic

Calodendrum capense contains compounds that can cause mild gastrointestinal distress when ingested. The physiological impact is generally limited to irritation of the digestive tract.

⚠️ Symptoms:
nausea vomiting diarrhea
🌿 Toxic Parts:
seeds berries
⚡ Toxic If:

if eaten

Avoid consumption of seeds and berries. Keep away from children and pets.
Important: Keep this plant out of reach of children and pets. If ingestion occurs, contact poison control or veterinary services immediately.

Frequently Asked Questions

Q: Does the Cape Chestnut produce edible fruits?

A: The seeds are not typically consumed by humans but are sometimes used in traditional medicine.

Q: How tall does the Cape Chestnut grow?

A: It can reach heights of 15–20 meters in ideal conditions.

Q: Is the Cape Chestnut suitable for small gardens?

A: Due to its size, it is best suited for larger landscapes or parks.

Quick Reference
Family: Meliaceae
Care: moderate
Light: full sun to partial shade
Water: every 7–10 days during growi
Suitable For: ["outdoor landscapers","wildlife supporters (attracts bees, butterflies, birds)"]
Get Expert Care Tips

Download the Plantious app for personalized care reminders and plant identification!

Google Play App Store
Share This Plant

Related Plants

Neem
View
Cape Ash
View
African Mahogany
View
Big-leaf mahogany
View