Butcher's Broom
ruscus aculeatus
Also known as: ["Knee Holly","Jew's Myrtle"]
Overview
A low-growing, evergreen shrub with stiff, spiny stems and small, leaf-like structures called cladodes.
Benefits & Perks
["drought tolerant","shade tolerant","wildlife attractant (bees, butterflies, birds)"]
Botanical Classification
| Phylum: | Magnoliophyta |
| Class: | Liliopsida |
| Order: | Asparagales |
| Family: | Asparagaceae |
| Genus: | Ruscus |
| Botanical Name: | Ruscus aculeatus |
Plant Characteristics
Basic Information
- Category: Shrubs
- Suitable Location: shady garden bed or container in a protected spot
- Suitable For:
- Is Weed: No
- Allergenicity: low
Environmental Needs
- Climate: {"temperatureRange":"5–30°C"}
- Hardiness: {"zones":"7–9"}
- 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: low
- Toughness Level: moderate
- Pruning Frequency: Annually in late winter or early spring.
- Pruning Intensity: Moderate; remove up to one-third of old growth if needed.
Care Details
Ideal Sunlight Coverage:
Bright indirect light for 4–6 hours daily; tolerates partial shade.
Sunlight Tolerance Tips:
Acclimate gradually to direct light; protect from harsh afternoon sun; adjust placement based on indoor/outdoor conditions.
Care Requirements
Care Difficulty
easymoderate
Sunlight
partial shade to full shade
Rotate plant for even light; use sheer curtains for filtered light; avoid direct sun in summer.
Watering
every 7–10 days, allowing soil to dry slightly between waterings
Water deeply but infrequently; ensure soil dries between waterings; avoid overwatering.
Soil
well-draining, loamy soil with some organic matter
pH: Slightly acidic to neutral (pH 6.0–7.0).
Use a mix with good drainage; avoid heavy clay soils; topdress with compost occasionally.
Temperature
Prefers 60–75°F (15–24°C); tolerates cooler temperatures but avoid frost.
Avoid sudden temperature changes; protect from drafts; maintain moderate warmth year-round.
Fertilizing
every 4–6 weeks during spring and summer with balanced liquid fertilizer
Fertilize less in winter; flush soil occasionally to prevent salt buildup; use organic options for gentle feeding.
Propagation
Methods
Division or stem cuttings with roots.
Step-by-Step Propagation Guide
- Select healthy stems.
- Cut below a node.
- Plant in medium.
- Maintain humidity.
- Wait for roots.
Best Time: Spring or early summer when the plant is actively growing.
Environment
Warm, humid, and bright indirect light with consistent moisture.
Medium
Well-draining potting mix with perlite or sand.
Hormone
Optional, but can help with root development.
Timeline
Roots may develop in 4–8 weeks; establish in new pot within a few months.
Tools Needed
Pruning shears, rooting hormone (optional), pots, well-draining mix.
Quick Tips
Use stems with existing roots for faster success; maintain high humidity; avoid direct sun during rooting.
Pruning & Repotting
Pruning Guide
Method
Selective cutting of stems to shape the plant; avoid cutting into old wood.
Pruning Plan
Remove dead or overgrown stems to maintain shape and encourage new growth.
Tools
Pruning shears, sterilized knife.
Checklist
Sterilize tools; remove dead/damaged stems; shape evenly; clean up debris.
Repotting Guide
Best Season
Spring, before new growth begins.
Pot Size
One size larger pot; ensure it has drainage holes.
Method
Remove plant gently; trim roots if crowded; use fresh well-draining soil; ensure proper drainage.
Suggestions
Repot every 2–3 years or when roots fill the pot; beneficial for growth and health.
Checklist
Check root bound status; prepare new pot; use fresh soil; 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 thoroughly when the top inch of soil feels dry; reduce frequency in winter to prevent root rot.
Soil Improvement
Add perlite or coarse sand for drainage; incorporate organic matter for fertility; ensure good aeration.
Temperature Stress Management
Signs of Temperature Issues
Yellowing leaves, stunted growth, or leaf drop in extreme conditions.
Cold Stress
Slows growth, may cause leaf discoloration or dieback in prolonged cold.
Solution: Move to a warmer location; insulate roots with mulch; avoid cold drafts.
Hot Stress
Wilting, leaf scorch, or reduced vigor in excessive heat.
Solution: Provide shade; increase humidity; water more frequently but avoid waterlogging.
Fertilizing Guide
Fertilizing Checklist
Check season; 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); avoid fertilizing in winter.
Common Problems & Solutions
Toxicity Warning
Cats
Slightly ToxicCats that ingest parts of Ruscus aculeatus may experience mild gastrointestinal irritation. The berries and roots contain compounds that can cause discomfort.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Dogs
Slightly ToxicIngestion of Ruscus aculeatus by dogs can lead to mild gastrointestinal upset due to the presence of steroidal saponins. The berries and roots are the primary toxic components.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Humans
Slightly ToxicRuscus aculeatus contains steroidal saponins and other compounds that can cause mild gastrointestinal distress and irritation upon ingestion. The berries and roots are the most toxic parts of the plant.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Frequently Asked Questions
Q: Is Butcher's Broom toxic to pets?
A: It is mildly toxic to dogs and cats if ingested.
Q: Does Butcher's Broom require full sun?
A: It tolerates partial shade and can thrive in shaded areas.
Q: Are the red berries of Butcher's Broom edible?
A: The berries are mildly toxic and should not be consumed.
Quick Reference
| Family: | Asparagaceae |
| Care: | easy |
| Light: | partial shade to full shade |
| Water: | every 7–10 days, allowing so |
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